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The RSUs vest 30% on May 18, 2027, 30% on May 18, 2028, and 40% on May 18, 2029, subject to the Reporting Person's continued service to the Issuer through the relevant vesting date and acceleration in certain circumstances."}],"balance_after":15262,"source":{"system":"sec-edgar","filing":"0000950103-26-009069","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326009069/ownership.xml","form_type":"4"}},{"id":746389,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-08T22:04:20.000Z","date":"2026-06-05","kind":"other","planned":true,"acquired":false,"shares":21402,"price":144.73,"value":3097511.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."}],"balance_after":911679,"source":{"system":"sec-edgar","filing":"0000950103-26-008668","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008668/ownership.xml","form_type":"4"}},{"id":748167,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2026-06-05T20:38:57.000Z","date":"2026-06-04","kind":"exercise","planned":true,"acquired":false,"shares":21402,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"The exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"The exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"As a result of the application of the Max Benefit Limit, 212,169 Performance Options were forfeited and cancelled without any consideration."}],"balance_after":0,"derivative":{"exercise_price":21,"exercise_date":"2026-04-01","expiration_date":"2027-03-15","underlying":"Common Stock","underlying_shares":21402},"source":{"system":"sec-edgar","filing":"0000950103-26-008599","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008599/ownership.xml","form_type":"4"}},{"id":748166,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-05T20:38:57.000Z","date":"2026-06-04","kind":"exercise","planned":true,"acquired":true,"shares":21402,"price":21,"value":449442.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"The exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025."}],"balance_after":933081,"source":{"system":"sec-edgar","filing":"0000950103-26-008599","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008599/ownership.xml","form_type":"4"}},{"id":755077,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":667,"kind":"person","name":"BOYNTON CHARLES D","position":1,"cik":"0001181212","reported_name":"BOYNTON CHARLES D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:36:04.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":4500,"price":151.79,"value":683055.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on June 13, 2025."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on June 13, 2025."}],"balance_after":358500,"source":{"system":"sec-edgar","filing":"0000950103-26-008384","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008384/ownership.xml","form_type":"4"}},{"id":755076,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2026-06-02T22:34:21.000Z","date":"2026-05-29","kind":"exercise","planned":true,"acquired":false,"shares":55000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."}],"balance_after":233571,"derivative":{"exercise_price":21,"exercise_date":"2026-04-01","expiration_date":"2027-03-15","underlying":"Common Stock","underlying_shares":55000},"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755075,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":200,"price":152.09,"value":30418.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $152.01 to $152.165, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":911679,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755074,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":700,"price":151.47,"value":106029.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $151.01 to $152.00, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":911879,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755073,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":1360,"price":150.67,"value":204911.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $149.99 to $150.90, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":912579,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755072,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":700,"price":149.36,"value":104552.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $148.98 to $149.80, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":913939,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755071,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":1500,"price":148.19,"value":222285.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $147.92 to $148.66, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":914639,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755070,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":3807,"price":147.33,"value":560885.31,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $146.81 to $147.70, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":916139,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755069,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":7131,"price":146.19,"value":1042480.89,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $145.80 to $146.75, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":919946,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755068,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":11598,"price":145.44,"value":1686813.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $144.80 to $145.76, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":927077,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755067,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":10067,"price":144.28,"value":1452466.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $143.79 to $144.78, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":938675,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755066,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":10502,"price":143.13,"value":1503151.26,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $142.79 to $143.78, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":948742,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755065,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-06-01","kind":"other","planned":true,"acquired":false,"shares":7435,"price":142.45,"value":1059115.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $141.79 to $142.78, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":959244,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":755064,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-02T22:34:21.000Z","date":"2026-05-29","kind":"exercise","planned":true,"acquired":true,"shares":55000,"price":21,"value":1155000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."}],"balance_after":966679,"source":{"system":"sec-edgar","filing":"0000950103-26-008383","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008383/ownership.xml","form_type":"4"}},{"id":757174,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-06-01T20:42:23.000Z","date":"2026-05-29","kind":"sale","planned":true,"acquired":false,"shares":22427,"price":156,"value":3498612.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025."}],"balance_after":186194,"source":{"system":"sec-edgar","filing":"0000950103-26-008183","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326008183/ownership.xml","form_type":"4"}},{"id":760320,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-26","kind":"exercise","planned":true,"acquired":false,"shares":55000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."}],"balance_after":288571,"derivative":{"exercise_price":21,"exercise_date":"2026-04-01","expiration_date":"2027-03-15","underlying":"Common Stock","underlying_shares":55000},"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760319,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-27","kind":"other","planned":true,"acquired":false,"shares":2849,"price":137.2,"value":390882.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $136.96 to $137.405, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":911679,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760318,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-27","kind":"other","planned":true,"acquired":false,"shares":13286,"price":136.37,"value":1811811.82,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $135.95 to $136.94, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":914528,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760317,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-27","kind":"other","planned":true,"acquired":false,"shares":17605,"price":135.6,"value":2387238.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $134.94 to $135.93, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":927814,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760316,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-27","kind":"other","planned":true,"acquired":false,"shares":6377,"price":134.51,"value":857770.27,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $133.93 to $134.91, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":945419,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760315,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-27","kind":"other","planned":true,"acquired":false,"shares":3340,"price":133.28,"value":445155.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $132.8275 to $133.76, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":951796,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760314,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-27","kind":"other","planned":true,"acquired":false,"shares":4435,"price":132.36,"value":587016.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $131.775 to $132.73, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":955136,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760313,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-27","kind":"other","planned":true,"acquired":false,"shares":2475,"price":131.4,"value":325215.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $130.77 to $131.75, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":959571,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760312,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-27","kind":"other","planned":true,"acquired":false,"shares":2919,"price":130.11,"value":379791.09,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $129.74 to $130.73, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":962046,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760311,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-27","kind":"other","planned":true,"acquired":false,"shares":1714,"price":129.01,"value":221123.14,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $128.49 to $129.47, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":964965,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":760310,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T23:02:26.000Z","date":"2026-05-26","kind":"exercise","planned":true,"acquired":true,"shares":55000,"price":21,"value":1155000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."}],"balance_after":966679,"source":{"system":"sec-edgar","filing":"0000950103-26-007990","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007990/ownership.xml","form_type":"4"}},{"id":762014,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2026-05-28T00:06:31.000Z","date":"2026-05-22","kind":"exercise","planned":true,"acquired":false,"shares":63470,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Miller upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Miller upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Miller upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Miller upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Miller upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"As a result of the application of the Max Benefit Limit, 68,911 Performance Options were forfeited and cancelled without any consideration."}],"balance_after":0,"derivative":{"exercise_price":21,"exercise_date":"2026-04-01","expiration_date":"2027-03-15","underlying":"Common Stock","underlying_shares":63470},"source":{"system":"sec-edgar","filing":"0000950103-26-007839","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007839/ownership.xml","form_type":"4"}},{"id":762013,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-05-28T00:06:31.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":6415,"price":129.38,"value":829972.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F8","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":208621,"source":{"system":"sec-edgar","filing":"0000950103-26-007839","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007839/ownership.xml","form_type":"4"}},{"id":762012,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-05-28T00:06:31.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":199,"price":134.89,"value":26843.11,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."}],"balance_after":215036,"source":{"system":"sec-edgar","filing":"0000950103-26-007839","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007839/ownership.xml","form_type":"4"}},{"id":762011,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-05-28T00:06:31.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":422,"price":132.6,"value":55957.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $132.35 to $133.82, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":215235,"source":{"system":"sec-edgar","filing":"0000950103-26-007839","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007839/ownership.xml","form_type":"4"}},{"id":762010,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-05-28T00:06:31.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":3700,"price":131.76,"value":487512.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $131.35 to $132.31, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":215657,"source":{"system":"sec-edgar","filing":"0000950103-26-007839","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007839/ownership.xml","form_type":"4"}},{"id":762009,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-05-28T00:06:31.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":24547,"price":130.94,"value":3214184.18,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $130.35 to $131.345, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":219357,"source":{"system":"sec-edgar","filing":"0000950103-26-007839","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007839/ownership.xml","form_type":"4"}},{"id":762008,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-05-28T00:06:31.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":21760,"price":129.84,"value":2825318.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $129.35 to $130.345, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":243904,"source":{"system":"sec-edgar","filing":"0000950103-26-007839","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007839/ownership.xml","form_type":"4"}},{"id":762007,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-05-28T00:06:31.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":12842,"price":129.04,"value":1657131.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $128.35 to $129.34, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":265664,"source":{"system":"sec-edgar","filing":"0000950103-26-007839","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007839/ownership.xml","form_type":"4"}},{"id":762006,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-05-28T00:06:31.000Z","date":"2026-05-22","kind":"exercise","planned":true,"acquired":true,"shares":63470,"price":21,"value":1332870.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Miller upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Miller upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."}],"balance_after":278506,"source":{"system":"sec-edgar","filing":"0000950103-26-007839","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007839/ownership.xml","form_type":"4"}},{"id":762004,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":667,"kind":"person","name":"BOYNTON CHARLES D","position":1,"cik":"0001181212","reported_name":"BOYNTON CHARLES D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-28T00:02:50.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":9870,"price":129.38,"value":1276980.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person"},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person"}],"balance_after":363000,"source":{"system":"sec-edgar","filing":"0000950103-26-007838","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007838/ownership.xml","form_type":"4"}},{"id":762003,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-27T23:58:41.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":9870,"price":129.38,"value":1276980.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":416597,"source":{"system":"sec-edgar","filing":"0000950103-26-007837","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007837/ownership.xml","form_type":"4"}},{"id":762002,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-27T23:58:41.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":1319,"price":132.59,"value":174886.21,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $132.18 to $133.10, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":426467,"source":{"system":"sec-edgar","filing":"0000950103-26-007837","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007837/ownership.xml","form_type":"4"}},{"id":762001,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-27T23:58:41.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":7840,"price":131.39,"value":1030097.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $131.18 to $132.12, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":427786,"source":{"system":"sec-edgar","filing":"0000950103-26-007837","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007837/ownership.xml","form_type":"4"}},{"id":762000,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-27T23:58:41.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":22466,"price":130.78,"value":2938103.48,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $130.18 to $131.175, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":435626,"source":{"system":"sec-edgar","filing":"0000950103-26-007837","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007837/ownership.xml","form_type":"4"}},{"id":761999,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-27T23:58:41.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":23355,"price":129.66,"value":3028209.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $129.18 to $130.17 inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":458092,"source":{"system":"sec-edgar","filing":"0000950103-26-007837","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007837/ownership.xml","form_type":"4"}},{"id":761998,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-27T23:58:41.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":7690,"price":128.91,"value":991317.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $128.18 to $129.1725, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":481447,"source":{"system":"sec-edgar","filing":"0000950103-26-007837","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007837/ownership.xml","form_type":"4"}},{"id":761995,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-27T23:54:59.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":19740,"price":129.38,"value":2553961.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":911679,"source":{"system":"sec-edgar","filing":"0000950103-26-007836","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007836/ownership.xml","form_type":"4"}},{"id":761994,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-27T23:54:59.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":26077,"price":134.72,"value":3513093.44,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025."}],"balance_after":931419,"source":{"system":"sec-edgar","filing":"0000950103-26-007836","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007836/ownership.xml","form_type":"4"}},{"id":761997,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":36013,"kind":"person","name":"LEDESMA BRUCE","position":1,"cik":"0001209945","reported_name":"LEDESMA BRUCE","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal & Compliance Ofc"}}],"security":"Common Stock","published_at":"2026-05-27T23:50:54.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":6581,"price":129.38,"value":851449.78,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":239549,"source":{"system":"sec-edgar","filing":"0000950103-26-007835","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007835/ownership.xml","form_type":"4"}},{"id":761996,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":36013,"kind":"person","name":"LEDESMA BRUCE","position":1,"cik":"0001209945","reported_name":"LEDESMA BRUCE","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal & Compliance Ofc"}}],"security":"Common Stock","published_at":"2026-05-27T23:50:54.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":3248,"price":134.72,"value":437570.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on September 10, 2024."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on September 10, 2024."}],"balance_after":246130,"source":{"system":"sec-edgar","filing":"0000950103-26-007835","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007835/ownership.xml","form_type":"4"}},{"id":761993,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":36012,"kind":"person","name":"Bennett David P","position":1,"cik":"0001582417","reported_name":"Bennett David P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-05-27T23:47:31.000Z","date":"2026-05-26","kind":"other","planned":true,"acquired":false,"shares":1234,"price":129.38,"value":159654.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":149162,"source":{"system":"sec-edgar","filing":"0000950103-26-007834","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007834/ownership.xml","form_type":"4"}},{"id":763948,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-26T22:47:14.000Z","date":"2026-05-22","kind":"other","planned":true,"acquired":false,"shares":10394,"price":125.81,"value":1307669.14,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":489137,"source":{"system":"sec-edgar","filing":"0000950103-26-007731","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007731/ownership.xml","form_type":"4"}},{"id":763947,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-26T22:47:14.000Z","date":"2026-05-22","kind":"sale","planned":true,"acquired":false,"shares":9051,"price":121.02,"value":1095352.02,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025."}],"balance_after":499531,"source":{"system":"sec-edgar","filing":"0000950103-26-007731","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007731/ownership.xml","form_type":"4"}},{"id":763944,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-26T22:45:47.000Z","date":"2026-05-22","kind":"other","planned":true,"acquired":false,"shares":20787,"price":125.81,"value":2615212.47,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":957496,"source":{"system":"sec-edgar","filing":"0000950103-26-007730","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007730/ownership.xml","form_type":"4"}},{"id":763943,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":42808,"kind":"person","name":"Miller Nicholas Marco","position":1,"cik":"0001962163","reported_name":"Miller Nicholas Marco","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-05-26T22:44:14.000Z","date":"2026-05-22","kind":"other","planned":true,"acquired":false,"shares":6497,"price":125.81,"value":817387.57,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":215036,"source":{"system":"sec-edgar","filing":"0000950103-26-007729","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007729/ownership.xml","form_type":"4"}},{"id":763942,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":36013,"kind":"person","name":"LEDESMA BRUCE","position":1,"cik":"0001209945","reported_name":"LEDESMA BRUCE","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal & Compliance Ofc"}}],"security":"Common Stock","published_at":"2026-05-26T22:42:39.000Z","date":"2026-05-22","kind":"other","planned":true,"acquired":false,"shares":6930,"price":125.81,"value":871863.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":249378,"source":{"system":"sec-edgar","filing":"0000950103-26-007728","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007728/ownership.xml","form_type":"4"}},{"id":763941,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":36012,"kind":"person","name":"Bennett David P","position":1,"cik":"0001582417","reported_name":"Bennett David P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-05-26T22:41:05.000Z","date":"2026-05-22","kind":"other","planned":true,"acquired":false,"shares":2599,"price":125.81,"value":326980.19,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person"},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person"}],"balance_after":150396,"source":{"system":"sec-edgar","filing":"0000950103-26-007727","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007727/ownership.xml","form_type":"4"}},{"id":763939,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":667,"kind":"person","name":"BOYNTON CHARLES D","position":1,"cik":"0001181212","reported_name":"BOYNTON CHARLES D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-26T22:39:32.000Z","date":"2026-05-22","kind":"other","planned":false,"acquired":false,"shares":34193,"price":125.81,"value":4301821.33,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects the number of shares required to be sold pursuant to a \"sell-to-cover\" transaction in order to satisfy the tax withholding obligations in connection with the vesting and conversion of RSUs. These sales are mandated by the Issuer's \"sell-to-cover\" policy adopted by the Issuer on March 2, 2023 pursuant to the requirements of Rule 10b5-1 and its authority under its equity incentive plan, and do not represent discretionary trades by the Reporting Person."}],"balance_after":372870,"source":{"system":"sec-edgar","filing":"0000950103-26-007726","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007726/ownership.xml","form_type":"4"}},{"id":766165,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Stock Option (Right to Buy)","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-20","kind":"exercise","planned":true,"acquired":false,"shares":124497,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Wenger upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Wenger upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Wenger upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Wenger upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Wenger upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F10","text":"As a result of the application of the Max Benefit Limit, 123,122 Performance Options were forfeited and cancelled without any consideration."}],"balance_after":0,"derivative":{"exercise_price":21,"exercise_date":"2026-04-01","expiration_date":"2027-03-15","underlying":"Common Stock","underlying_shares":124497},"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766164,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-21","kind":"other","planned":true,"acquired":false,"shares":100,"price":125.66,"value":12566.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."}],"balance_after":508582,"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766163,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-21","kind":"other","planned":true,"acquired":false,"shares":1314,"price":124.89,"value":164105.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $124.58 to $125.34, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":508682,"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766162,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-21","kind":"other","planned":true,"acquired":false,"shares":3747,"price":124.18,"value":465302.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $123.49 to $124.48, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":509996,"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766161,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-21","kind":"other","planned":true,"acquired":false,"shares":21528,"price":122.82,"value":2644068.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $122.47 to $123.46, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":513743,"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766160,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-21","kind":"other","planned":true,"acquired":false,"shares":44828,"price":121.94,"value":5466326.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $121.47 to $122.46, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":535271,"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766159,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-21","kind":"other","planned":true,"acquired":false,"shares":37412,"price":121.07,"value":4529470.84,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $120.47 to $121.46, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":580099,"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766158,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-21","kind":"other","planned":true,"acquired":false,"shares":15568,"price":119.99,"value":1868004.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $119.46 to $120.43, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":617511,"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766157,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-20","kind":"exercise","planned":true,"acquired":true,"shares":124497,"price":21,"value":2614437.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Wenger upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Wenger upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."}],"balance_after":633079,"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766156,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24165,"kind":"person","name":"Wenger Howard","position":1,"cik":"0001387222","reported_name":"Wenger Howard","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock","published_at":"2026-05-23T00:17:51.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":16090,"price":127.32,"value":2048578.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 18, 2025."}],"balance_after":508582,"source":{"system":"sec-edgar","filing":"0000950103-26-007678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007678/ownership.xml","form_type":"4"}},{"id":766155,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2026-05-23T00:14:48.000Z","date":"2026-05-20","kind":"exercise","planned":true,"acquired":false,"shares":55000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Reflects an award of performance-based options (\"Performance Options\") to purchase shares of the Issuer's common stock (\"Common Stock\") that vested and became exercisable as of April 1, 2026 upon the achievement of both a continuous service requirement and the achievement of certain Nextpower equity valuation growth conditions. These Performance Options contain unique restrictions which (i) provide a limited period of time following vesting to exercise such Performance Options (i.e., by no later than March 15, 2027) or otherwise such Performance Options terminate and (ii) cap the maximum \"gain\" value realizable by Mr. Shugar upon exercise of the total award of Performance Options at 250% of the aggregate exercise price (the \"Max Benefit Limit\")."}],"balance_after":343571,"derivative":{"exercise_price":21,"exercise_date":"2026-04-01","expiration_date":"2027-03-15","underlying":"Common Stock","underlying_shares":55000},"source":{"system":"sec-edgar","filing":"0000950103-26-007677","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007677/ownership.xml","form_type":"4"}},{"id":766154,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-23T00:14:48.000Z","date":"2026-05-21","kind":"other","planned":true,"acquired":false,"shares":800,"price":124.92,"value":99936.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $124.64 to $125.42, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":978283,"source":{"system":"sec-edgar","filing":"0000950103-26-007677","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007677/ownership.xml","form_type":"4"}},{"id":766153,"issuer":{"id":666,"kind":"organization","name":"Nextpower Inc.","symbol":"NXT"},"owners":[{"id":24635,"kind":"person","name":"SHUGAR DANIEL S","position":1,"cik":"0001425477","reported_name":"SHUGAR DANIEL S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-23T00:14:48.000Z","date":"2026-05-21","kind":"other","planned":true,"acquired":false,"shares":1200,"price":123.84,"value":148608.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. A portion of this sale includes the sale of shares of Common Stock required to be sold in order to satisfy the exercise price and tax withholding obligations in connection with the exercise of the Performance Options."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $123.63 to $124.27, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission (SEC), upon request, full information regarding the number of shares sold at each separate price within such ranges."}],"balance_after":979083,"source":{"system":"sec-edgar","filing":"0000950103-26-007677","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1852131/000095010326007677/ownership.xml","form_type":"4"}}],"next_cursor":"2026-05-23T00:14:48.000000Z,766153"}