{"transactions":[{"id":4635927,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Options (Right to Buy)","published_at":"2026-10-06T20:03:46.000Z","date":"2026-10-06","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":5000,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The securities reported herein were held jointly by Walter S. Woltosz and Virginia E. Woltosz."},{"field":"shares","element":"transactionShares","label":"F4","text":"Pursuant to the Merger Agreement, effective as of or immediately prior to the Effective Time, each option to purchase shares of Company Common Stock (each, a \"Company Option\") that was outstanding immediately prior to the Effective Time automatically vested in full and was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) the number of shares of Company Common Stock subject to such Company Option immediately prior to the Effective Time, multiplied by (ii) the excess, if any, of the Merger Consideration over the applicable exercise price per share of Company Common Stock subject to such Company Option."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Any such Company Option with a per share exercise price that was equal to or greater than the Merger Consideration was canceled by virtue of the Merger without any payment to the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Merger Agreement, effective as of or immediately prior to the Effective Time, each option to purchase shares of Company Common Stock (each, a \"Company Option\") that was outstanding immediately prior to the Effective Time automatically vested in full and was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) the number of shares of Company Common Stock subject to such Company Option immediately prior to the Effective Time, multiplied by (ii) the excess, if any, of the Merger Consideration over the applicable exercise price per share of Company Common Stock subject to such Company Option."}],"balance_after":0,"derivative":{"exercise_price":61.84,"expiration_date":"2030-07-17","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001023459-26-000079","document":"wk-form4_1791317023.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1222527/000102345926000079/wk-form4_1791317023.xml","form_type":"4"}},{"id":4635926,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-10-06T20:03:46.000Z","date":"2026-10-06","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":3202131,"price":18.5,"value":59239423.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of June 15, 2026 (the \"Merger Agreement\"), by and among Simulations Plus, Inc. (the \"Issuer\"), SP Evolution HoldCo II, LLC (\"Parent\") and SP Evolution BidCo II, LLC, a wholly owned subsidiary of Parent (\"Merger Sub\"), pursuant to which Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer surviving the Merger as a wholly owned subsidiary of Parent."},{"field":"shares","element":"transactionShares","label":"F2","text":"At the effective time of the Merger (the \"Effective Time\"), each share of common stock of the Issuer (\"Company Common Stock\") issued and outstanding immediately prior to the Effective Time (other than certain excluded shares specified in the Merger Agreement) was automatically converted into the right to receive $18.50 in cash, without interest (the \"Merger Consideration\")."},{"field":"shares","element":"transactionShares","label":"F3","text":"The securities reported herein were held jointly by Walter S. Woltosz and Virginia E. Woltosz."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"At the effective time of the Merger (the \"Effective Time\"), each share of common stock of the Issuer (\"Company Common Stock\") issued and outstanding immediately prior to the Effective Time (other than certain excluded shares specified in the Merger Agreement) was automatically converted into the right to receive $18.50 in cash, without interest (the \"Merger Consideration\")."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001023459-26-000079","document":"wk-form4_1791317023.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1222527/000102345926000079/wk-form4_1791317023.xml","form_type":"4"}},{"id":716153,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-07-06T22:50:43.000Z","date":"2026-07-01","kind":"sale","planned":true,"acquired":false,"shares":4177,"price":18.44,"value":77023.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $18.36 to $18.49, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The number of shares reflects a revision to correct the inadvertent inclusion of 46,492 shares of the issuer's common stock from previously reported holdings of the reporting persons."}],"balance_after":3202131,"source":{"system":"sec-edgar","filing":"0001222526-26-000012","document":"wk-form4_1783378240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000122252626000012/wk-form4_1783378240.xml","form_type":"4"}},{"id":755745,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-06-02T20:06:10.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":15000,"price":17.43,"value":261450.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $16.61 to $17.75, inclusive."}],"balance_after":3252800,"source":{"system":"sec-edgar","filing":"0001222526-26-000009","document":"wk-form4_1780430767.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000122252626000009/wk-form4_1780430767.xml","form_type":"4"}},{"id":792627,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-05-05T20:10:05.000Z","date":"2026-05-04","kind":"sale","planned":true,"acquired":false,"shares":15000,"price":15.13,"value":226950.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnote (3) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $15.00 to $15.24, inclusive."}],"balance_after":3267800,"source":{"system":"sec-edgar","filing":"0001222526-26-000007","document":"wk-form4_1778011802.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000122252626000007/wk-form4_1778011802.xml","form_type":"4"}},{"id":796107,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER 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of common stock to the Auburn University Foundation."}],"balance_after":3278907,"source":{"system":"sec-edgar","filing":"0001222526-25-000010","document":"wk-form4_1766437608.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000122252625000010/wk-form4_1766437608.xml","form_type":"4"}},{"id":1008722,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common 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S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-10-03T20:13:00.000Z","date":"2025-10-01","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":15.39,"value":307800.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnote (3) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnote."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $15.02 to $15.77, inclusive."}],"balance_after":3286231,"source":{"system":"sec-edgar","filing":"0001222526-25-000006","document":"wk-form4_1759522375.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000122252625000006/wk-form4_1759522375.xml","form_type":"4"}},{"id":1076648,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-08-04T20:28:57.000Z","date":"2025-08-01","kind":"grant","planned":false,"acquired":true,"shares":2074,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3306231,"source":{"system":"sec-edgar","filing":"0001628280-25-037453","document":"wk-form4_1754339332.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025037453/wk-form4_1754339332.xml","form_type":"4"}},{"id":1096264,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-07-02T20:24:37.000Z","date":"2025-07-01","kind":"sale","planned":true,"acquired":false,"shares":12224,"price":18.58,"value":227121.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $18.35 to $18.91, inclusive."}],"balance_after":3304157,"source":{"system":"sec-edgar","filing":"0001628280-25-034007","document":"wk-form4_1751487870.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025034007/wk-form4_1751487870.xml","form_type":"4"}},{"id":1096263,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-07-02T20:24:37.000Z","date":"2025-07-01","kind":"sale","planned":true,"acquired":false,"shares":7776,"price":17.94,"value":139501.44,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $17.35 to $18.33, inclusive."}],"balance_after":3316381,"source":{"system":"sec-edgar","filing":"0001628280-25-034007","document":"wk-form4_1751487870.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025034007/wk-form4_1751487870.xml","form_type":"4"}},{"id":1126046,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-06-03T20:57:16.000Z","date":"2025-06-02","kind":"sale","planned":true,"acquired":false,"shares":100,"price":31.36,"value":3136.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), (5), (6) and (7) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"These shares were sold in multiple transactions at prices ranging from $31.36 to $31.37, inclusive."}],"balance_after":3324157,"source":{"system":"sec-edgar","filing":"0001628280-25-029107","document":"wk-form4_1748984212.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025029107/wk-form4_1748984212.xml","form_type":"4"}},{"id":1126045,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-06-03T20:57:16.000Z","date":"2025-06-02","kind":"sale","planned":true,"acquired":false,"shares":1000,"price":30.57,"value":30570.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), (5), (6) and (7) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"These shares were sold in multiple transactions at prices ranging from $30.34 to $31.04, inclusive."}],"balance_after":3324257,"source":{"system":"sec-edgar","filing":"0001628280-25-029107","document":"wk-form4_1748984212.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025029107/wk-form4_1748984212.xml","form_type":"4"}},{"id":1126044,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-06-03T20:57:16.000Z","date":"2025-06-02","kind":"sale","planned":true,"acquired":false,"shares":700,"price":29.13,"value":20391.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), (5), (6) and (7) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"These shares were sold in multiple transactions at prices ranging from $28.96 to $29.43, inclusive."}],"balance_after":3325257,"source":{"system":"sec-edgar","filing":"0001628280-25-029107","document":"wk-form4_1748984212.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025029107/wk-form4_1748984212.xml","form_type":"4"}},{"id":1126043,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-06-03T20:57:16.000Z","date":"2025-06-02","kind":"sale","planned":true,"acquired":false,"shares":2700,"price":27.71,"value":74817.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), (5), (6) and (7) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $27.44 to $28.30, inclusive."}],"balance_after":3325957,"source":{"system":"sec-edgar","filing":"0001628280-25-029107","document":"wk-form4_1748984212.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025029107/wk-form4_1748984212.xml","form_type":"4"}},{"id":1126042,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-06-03T20:57:16.000Z","date":"2025-06-02","kind":"sale","planned":true,"acquired":false,"shares":15500,"price":26.72,"value":414160.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), (5), (6) and (7) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $26.34 to $27.32, inclusive."}],"balance_after":3328657,"source":{"system":"sec-edgar","filing":"0001628280-25-029107","document":"wk-form4_1748984212.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025029107/wk-form4_1748984212.xml","form_type":"4"}},{"id":1162759,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-05-01T21:53:05.000Z","date":"2025-05-01","kind":"sale","planned":true,"acquired":false,"shares":10604,"price":33.78,"value":358203.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (4) and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"These shares were sold in multiple transactions at prices ranging from $33.60 to $34.34, inclusive."}],"balance_after":3344157,"source":{"system":"sec-edgar","filing":"0001628280-25-021636","document":"wk-form4_1746136379.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025021636/wk-form4_1746136379.xml","form_type":"4"}},{"id":1162758,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-05-01T21:53:05.000Z","date":"2025-05-01","kind":"sale","planned":true,"acquired":false,"shares":9396,"price":33.2,"value":311947.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (4) and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $32.59 to $33.56, inclusive."}],"balance_after":3354761,"source":{"system":"sec-edgar","filing":"0001628280-25-021636","document":"wk-form4_1746136379.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025021636/wk-form4_1746136379.xml","form_type":"4"}},{"id":1162757,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-05-01T21:53:05.000Z","date":"2025-05-01","kind":"grant","planned":true,"acquired":true,"shares":786,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3364157,"source":{"system":"sec-edgar","filing":"0001628280-25-021636","document":"wk-form4_1746136379.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000162828025021636/wk-form4_1746136379.xml","form_type":"4"}},{"id":1184547,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-04-02T20:20:31.000Z","date":"2025-04-01","kind":"sale","planned":true,"acquired":false,"shares":2600,"price":24.62,"value":64012.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $24.47 to $24.82, inclusive."}],"balance_after":3363371,"source":{"system":"sec-edgar","filing":"0001023459-25-000027","document":"wk-form4_1743625224.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345925000027/wk-form4_1743625224.xml","form_type":"4"}},{"id":1184546,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-04-02T20:20:31.000Z","date":"2025-04-01","kind":"sale","planned":true,"acquired":false,"shares":17400,"price":24.01,"value":417774.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $23.47 to $24.43, inclusive."}],"balance_after":3365971,"source":{"system":"sec-edgar","filing":"0001023459-25-000027","document":"wk-form4_1743625224.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345925000027/wk-form4_1743625224.xml","form_type":"4"}},{"id":1231388,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-03-04T22:08:10.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":28.68,"value":573600.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnote (3) of this Form 4. The reporting persons undertake to provide to the issuer, any\nsecurity holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth\nin the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $28.32 to $29.10, inclusive."}],"balance_after":3383371,"source":{"system":"sec-edgar","filing":"0001023459-25-000025","document":"wk-form4_1741126083.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345925000025/wk-form4_1741126083.xml","form_type":"4"}},{"id":1285784,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-02-04T22:33:57.000Z","date":"2025-02-03","kind":"grant","planned":true,"acquired":true,"shares":787,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3403371,"source":{"system":"sec-edgar","filing":"0001023459-25-000014","document":"wk-form4_1738708430.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345925000014/wk-form4_1738708430.xml","form_type":"4"}},{"id":1285783,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-02-04T22:33:57.000Z","date":"2025-02-03","kind":"sale","planned":true,"acquired":false,"shares":14421,"price":34.06,"value":491179.26,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $33.86 to $34.22, inclusive."}],"balance_after":3402584,"source":{"system":"sec-edgar","filing":"0001023459-25-000014","document":"wk-form4_1738708430.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345925000014/wk-form4_1738708430.xml","form_type":"4"}},{"id":1285782,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-02-04T22:33:57.000Z","date":"2025-02-03","kind":"sale","planned":true,"acquired":false,"shares":5579,"price":33.53,"value":187063.87,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $32.86 to $33.85, inclusive."}],"balance_after":3417005,"source":{"system":"sec-edgar","filing":"0001023459-25-000014","document":"wk-form4_1738708430.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345925000014/wk-form4_1738708430.xml","form_type":"4"}},{"id":1316355,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-01-03T21:36:06.000Z","date":"2025-01-02","kind":"sale","planned":true,"acquired":false,"shares":100,"price":28.5,"value":2850.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in a single transaction at $28.50."}],"balance_after":3422584,"source":{"system":"sec-edgar","filing":"0001023459-25-000003","document":"wk-form4_1735940159.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345925000003/wk-form4_1735940159.xml","form_type":"4"}},{"id":1316354,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-01-03T21:36:06.000Z","date":"2025-01-02","kind":"sale","planned":true,"acquired":false,"shares":19900,"price":27.88,"value":554812.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $27.50 to $28.46, inclusive."}],"balance_after":3422684,"source":{"system":"sec-edgar","filing":"0001023459-25-000003","document":"wk-form4_1735940159.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345925000003/wk-form4_1735940159.xml","form_type":"4"}},{"id":1345861,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-12-03T22:35:04.000Z","date":"2024-12-02","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":31.76,"value":635200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnote (3) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $31.47 to $32.04, inclusive."}],"balance_after":3442584,"source":{"system":"sec-edgar","filing":"0001023459-24-000150","document":"wk-form4_1733265298.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000150/wk-form4_1733265298.xml","form_type":"4"}},{"id":1376101,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-11-05T13:02:29.000Z","date":"2024-11-01","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":27.66,"value":553200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnote (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $27.22 to $27.97, inclusive."}],"balance_after":3462584,"source":{"system":"sec-edgar","filing":"0001023459-24-000142","document":"wk-form4_1730811742.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000142/wk-form4_1730811742.xml","form_type":"4"}},{"id":1376100,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-11-05T13:02:29.000Z","date":"2024-11-01","kind":"grant","planned":true,"acquired":true,"shares":992,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3482584,"source":{"system":"sec-edgar","filing":"0001023459-24-000142","document":"wk-form4_1730811742.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000142/wk-form4_1730811742.xml","form_type":"4"}},{"id":1395278,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-10-02T20:34:20.000Z","date":"2024-10-01","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":31.26,"value":625200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnote (3) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $30.96 to $31.54, inclusive."}],"balance_after":3481592,"source":{"system":"sec-edgar","filing":"0001023459-24-000115","document":"wk-form4_1727901252.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000115/wk-form4_1727901252.xml","form_type":"4"}},{"id":1416524,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-09-04T20:11:47.000Z","date":"2024-09-03","kind":"sale","planned":true,"acquired":false,"shares":1958,"price":35.68,"value":69861.44,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes  (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $35.64 to $35.72, inclusive."}],"balance_after":3501592,"source":{"system":"sec-edgar","filing":"0001023459-24-000109","document":"wk-form4_1725480701.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000109/wk-form4_1725480701.xml","form_type":"4"}},{"id":1416523,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-09-04T20:11:47.000Z","date":"2024-09-03","kind":"sale","planned":true,"acquired":false,"shares":18042,"price":35.13,"value":633815.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes  (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $34.64 to $35.63, inclusive."}],"balance_after":3503550,"source":{"system":"sec-edgar","filing":"0001023459-24-000109","document":"wk-form4_1725480701.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000109/wk-form4_1725480701.xml","form_type":"4"}},{"id":1443434,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-08-02T20:19:09.000Z","date":"2024-08-01","kind":"sale","planned":true,"acquired":false,"shares":1700,"price":40.46,"value":68782.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (4), and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"These shares were sold in multiple transactions at prices ranging from $40.03 to $40.64, inclusive."}],"balance_after":3521592,"source":{"system":"sec-edgar","filing":"0001023459-24-000094","document":"wk-form4_1722629942.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000094/wk-form4_1722629942.xml","form_type":"4"}},{"id":1443433,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-08-02T20:19:09.000Z","date":"2024-08-01","kind":"sale","planned":true,"acquired":false,"shares":18300,"price":39.55,"value":723765.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (4), and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $39.03 to $40.02, inclusive."}],"balance_after":3523292,"source":{"system":"sec-edgar","filing":"0001023459-24-000094","document":"wk-form4_1722629942.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000094/wk-form4_1722629942.xml","form_type":"4"}},{"id":1443432,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-08-02T20:19:09.000Z","date":"2024-08-01","kind":"grant","planned":true,"acquired":true,"shares":735,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3541592,"source":{"system":"sec-edgar","filing":"0001023459-24-000094","document":"wk-form4_1722629942.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000094/wk-form4_1722629942.xml","form_type":"4"}},{"id":1464003,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-07-02T20:10:17.000Z","date":"2024-07-01","kind":"sale","planned":true,"acquired":false,"shares":600,"price":48.41,"value":29046.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"These shares were sold in multiple transactions at prices ranging from $48.20 to $48.62, inclusive."}],"balance_after":3540857,"source":{"system":"sec-edgar","filing":"0001023459-24-000088","document":"wk-form4_1719951007.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000088/wk-form4_1719951007.xml","form_type":"4"}},{"id":1464002,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-07-02T20:10:17.000Z","date":"2024-07-01","kind":"sale","planned":true,"acquired":false,"shares":3504,"price":47.47,"value":166334.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $47.11 to $48.06, inclusive."}],"balance_after":3541457,"source":{"system":"sec-edgar","filing":"0001023459-24-000088","document":"wk-form4_1719951007.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000088/wk-form4_1719951007.xml","form_type":"4"}},{"id":1464001,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-07-02T20:10:17.000Z","date":"2024-07-01","kind":"sale","planned":true,"acquired":false,"shares":15896,"price":46.48,"value":738846.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $46.11 to $47.10, inclusive."}],"balance_after":3544961,"source":{"system":"sec-edgar","filing":"0001023459-24-000088","document":"wk-form4_1719951007.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000088/wk-form4_1719951007.xml","form_type":"4"}},{"id":1493370,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-06-04T21:04:42.000Z","date":"2024-06-03","kind":"sale","planned":true,"acquired":false,"shares":4609,"price":47.08,"value":216991.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $46.75 to $47.72, inclusive."}],"balance_after":3560857,"source":{"system":"sec-edgar","filing":"0001023459-24-000076","document":"wk-form4_1717535074.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000076/wk-form4_1717535074.xml","form_type":"4"}},{"id":1493369,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-06-04T21:04:42.000Z","date":"2024-06-03","kind":"sale","planned":true,"acquired":false,"shares":15391,"price":46,"value":707986.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $45.75 to $46.74, inclusive."}],"balance_after":3565466,"source":{"system":"sec-edgar","filing":"0001023459-24-000076","document":"wk-form4_1717535074.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000076/wk-form4_1717535074.xml","form_type":"4"}},{"id":1530954,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-05-02T20:37:37.000Z","date":"2024-05-01","kind":"sale","planned":true,"acquired":false,"shares":13829,"price":46.23,"value":639314.67,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (4) and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"These shares were sold in multiple transactions at prices ranging from $45.79 to $46.64, inclusive."}],"balance_after":3580857,"source":{"system":"sec-edgar","filing":"0001023459-24-000058","document":"wk-form4_1714682248.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000058/wk-form4_1714682248.xml","form_type":"4"}},{"id":1530953,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-05-02T20:37:37.000Z","date":"2024-05-01","kind":"sale","planned":true,"acquired":false,"shares":6171,"price":45.32,"value":279669.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (4) and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $44.78 to $45.77, inclusive."}],"balance_after":3594686,"source":{"system":"sec-edgar","filing":"0001023459-24-000058","document":"wk-form4_1714682248.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000058/wk-form4_1714682248.xml","form_type":"4"}},{"id":1530952,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-05-02T20:37:37.000Z","date":"2024-05-01","kind":"grant","planned":true,"acquired":true,"shares":662,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3600857,"source":{"system":"sec-edgar","filing":"0001023459-24-000058","document":"wk-form4_1714682248.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000058/wk-form4_1714682248.xml","form_type":"4"}},{"id":1554550,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-04-02T20:32:04.000Z","date":"2024-04-01","kind":"sale","planned":true,"acquired":false,"shares":590,"price":41.04,"value":24213.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $40.69 to $41.13, inclusive."}],"balance_after":3600195,"source":{"system":"sec-edgar","filing":"0001023459-24-000042","document":"wk-form4_1712089903.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000042/wk-form4_1712089903.xml","form_type":"4"}},{"id":1554549,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-04-02T20:32:04.000Z","date":"2024-04-01","kind":"sale","planned":true,"acquired":false,"shares":19410,"price":39.91,"value":774653.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $39.68 to $40.60, inclusive."}],"balance_after":3600785,"source":{"system":"sec-edgar","filing":"0001023459-24-000042","document":"wk-form4_1712089903.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000042/wk-form4_1712089903.xml","form_type":"4"}},{"id":1598887,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-03-05T21:22:46.000Z","date":"2024-03-01","kind":"sale","planned":true,"acquired":false,"shares":2400,"price":41.72,"value":100128.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $41.62 to $41.80, inclusive."}],"balance_after":3620195,"source":{"system":"sec-edgar","filing":"0001023459-24-000034","document":"wk-form4_1709673746.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000034/wk-form4_1709673746.xml","form_type":"4"}},{"id":1598886,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-03-05T21:22:46.000Z","date":"2024-03-01","kind":"sale","planned":true,"acquired":false,"shares":17600,"price":41.37,"value":728112.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $40.62 to $41.61, inclusive."}],"balance_after":3622595,"source":{"system":"sec-edgar","filing":"0001023459-24-000034","document":"wk-form4_1709673746.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000034/wk-form4_1709673746.xml","form_type":"4"}},{"id":1659640,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-02-05T22:04:57.000Z","date":"2024-02-02","kind":"sale","planned":true,"acquired":false,"shares":1055,"price":37.64,"value":39710.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"These shares were sold in multiple transactions at prices ranging from $37.52 to $37.76, inclusive."}],"balance_after":3640195,"source":{"system":"sec-edgar","filing":"0001023459-24-000024","document":"wk-form4_1707170681.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000024/wk-form4_1707170681.xml","form_type":"4"}},{"id":1659639,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-02-05T22:04:57.000Z","date":"2024-02-01","kind":"sale","planned":true,"acquired":false,"shares":300,"price":38.47,"value":11541.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $38.46 to $38.50, inclusive."}],"balance_after":3641250,"source":{"system":"sec-edgar","filing":"0001023459-24-000024","document":"wk-form4_1707170681.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000024/wk-form4_1707170681.xml","form_type":"4"}},{"id":1659638,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-02-05T22:04:57.000Z","date":"2024-02-01","kind":"sale","planned":true,"acquired":false,"shares":18645,"price":38.01,"value":708696.45,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $37.45 to $38.36, inclusive."}],"balance_after":3641550,"source":{"system":"sec-edgar","filing":"0001023459-24-000024","document":"wk-form4_1707170681.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000024/wk-form4_1707170681.xml","form_type":"4"}},{"id":1662492,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-02-02T21:39:07.000Z","date":"2024-02-01","kind":"grant","planned":false,"acquired":true,"shares":792,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3660195,"source":{"system":"sec-edgar","filing":"0001023459-24-000018","document":"wk-form4_1706909932.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000018/wk-form4_1706909932.xml","form_type":"4"}},{"id":1688887,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-01-04T23:36:35.000Z","date":"2024-01-02","kind":"sale","planned":true,"acquired":false,"shares":464,"price":44.88,"value":20824.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $44.78 to $44.98, inclusive."}],"balance_after":3659403,"source":{"system":"sec-edgar","filing":"0001023459-24-000008","document":"wk-form4_1704411384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000008/wk-form4_1704411384.xml","form_type":"4"}},{"id":1688886,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-01-04T23:36:35.000Z","date":"2024-01-02","kind":"sale","planned":true,"acquired":false,"shares":19536,"price":44.45,"value":868375.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $43.75 to $44.73, inclusive."}],"balance_after":3659867,"source":{"system":"sec-edgar","filing":"0001023459-24-000008","document":"wk-form4_1704411384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345924000008/wk-form4_1704411384.xml","form_type":"4"}},{"id":1710065,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:19:07.000Z","date":"2023-12-14","kind":"gift","planned":false,"acquired":false,"shares":85000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Annual gift of shares to Auburn University Foundation."}],"balance_after":3679403,"source":{"system":"sec-edgar","filing":"0001023459-23-000151","document":"wk-form4_1702675130.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000151/wk-form4_1702675130.xml","form_type":"4"}},{"id":1722573,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-12-05T23:04:11.000Z","date":"2023-12-05","kind":"sale","planned":true,"acquired":false,"shares":7050,"price":38.55,"value":271777.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (5), (6), and (7) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"These shares were sold in multiple transactions at prices ranging from $38.09 to $38.89, inclusive."}],"balance_after":3764403,"source":{"system":"sec-edgar","filing":"0001023459-23-000149","document":"wk-form4_1701817441.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000149/wk-form4_1701817441.xml","form_type":"4"}},{"id":1722572,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-12-05T23:04:11.000Z","date":"2023-12-04","kind":"sale","planned":true,"acquired":false,"shares":21802,"price":38.67,"value":843083.34,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (5), (6), and (7) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"These shares were sold in multiple transactions at prices ranging from $38.10 to $39.04, inclusive."}],"balance_after":3771453,"source":{"system":"sec-edgar","filing":"0001023459-23-000149","document":"wk-form4_1701817441.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000149/wk-form4_1701817441.xml","form_type":"4"}},{"id":1722571,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-12-05T23:04:11.000Z","date":"2023-12-01","kind":"sale","planned":true,"acquired":false,"shares":6123,"price":39.22,"value":240144.06,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (5), (6), and (7) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"These shares were sold in multiple transactions at prices ranging from $39.07 to $39.42, inclusive."}],"balance_after":3793255,"source":{"system":"sec-edgar","filing":"0001023459-23-000149","document":"wk-form4_1701817441.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000149/wk-form4_1701817441.xml","form_type":"4"}},{"id":1722570,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-12-05T23:04:11.000Z","date":"2023-12-01","kind":"sale","planned":true,"acquired":false,"shares":25025,"price":38.7,"value":968467.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (5), (6), and (7) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $38.07 to $39.06, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The number of shares reflects a revision to correct the inadvertent omission of 46,492 shares of the issuer's common stock from previously reported holdings of the reporting persons."}],"balance_after":3799378,"source":{"system":"sec-edgar","filing":"0001023459-23-000149","document":"wk-form4_1701817441.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000149/wk-form4_1701817441.xml","form_type":"4"}},{"id":1750450,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-11-03T20:04:56.000Z","date":"2023-11-02","kind":"sale","planned":true,"acquired":false,"shares":2720,"price":34.6,"value":94112.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4) and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"These shares were sold in multiple transactions at prices ranging from $34.17 to $35.05, inclusive."}],"balance_after":3777911,"source":{"system":"sec-edgar","filing":"0001023459-23-000140","document":"wk-form4_1699041887.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000140/wk-form4_1699041887.xml","form_type":"4"}},{"id":1750449,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-11-03T20:04:56.000Z","date":"2023-11-01","kind":"sale","planned":true,"acquired":false,"shares":29022,"price":34.69,"value":1006773.18,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4) and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $34.51 to $34.97, inclusive."}],"balance_after":3780631,"source":{"system":"sec-edgar","filing":"0001023459-23-000140","document":"wk-form4_1699041887.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000140/wk-form4_1699041887.xml","form_type":"4"}},{"id":1750448,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-11-03T20:04:56.000Z","date":"2023-11-01","kind":"sale","planned":true,"acquired":false,"shares":28258,"price":34.07,"value":962750.06,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4) and (5) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $33.51 to $34.50, inclusive."}],"balance_after":3809653,"source":{"system":"sec-edgar","filing":"0001023459-23-000140","document":"wk-form4_1699041887.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000140/wk-form4_1699041887.xml","form_type":"4"}},{"id":1752623,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-11-01T21:27:23.000Z","date":"2023-11-01","kind":"grant","planned":false,"acquired":true,"shares":851,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3837911,"source":{"system":"sec-edgar","filing":"0001023459-23-000134","document":"wk-form4_1698874033.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000134/wk-form4_1698874033.xml","form_type":"4"}},{"id":1818284,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-08-02T20:13:35.000Z","date":"2023-08-01","kind":"grant","planned":false,"acquired":true,"shares":602,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3837060,"source":{"system":"sec-edgar","filing":"0001023459-23-000099","document":"wk-form4_1691007200.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000099/wk-form4_1691007200.xml","form_type":"4"}},{"id":1841384,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-06-30T20:07:33.000Z","date":"2023-06-29","kind":"sale","planned":true,"acquired":false,"shares":3754,"price":42.88,"value":160971.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $42.45 to $43.20, inclusive."}],"balance_after":3836458,"source":{"system":"sec-edgar","filing":"0001023459-23-000078","document":"wk-form4_1688155642.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000078/wk-form4_1688155642.xml","form_type":"4"}},{"id":1841383,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-06-30T20:07:33.000Z","date":"2023-06-28","kind":"sale","planned":true,"acquired":false,"shares":16246,"price":43.07,"value":699715.22,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $42.65 to $43.36, inclusive."}],"balance_after":3840212,"source":{"system":"sec-edgar","filing":"0001023459-23-000078","document":"wk-form4_1688155642.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000078/wk-form4_1688155642.xml","form_type":"4"}},{"id":1873704,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-05-31T20:28:14.000Z","date":"2023-05-30","kind":"sale","planned":true,"acquired":false,"shares":9956,"price":46.35,"value":461460.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $46.14 to $46.84, inclusive."}],"balance_after":3856458,"source":{"system":"sec-edgar","filing":"0001023459-23-000070","document":"wf-form4_168556488232314.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000070/wf-form4_168556488232314.xml","form_type":"4"}},{"id":1873703,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-05-31T20:28:14.000Z","date":"2023-05-30","kind":"sale","planned":true,"acquired":false,"shares":10044,"price":45.76,"value":459613.44,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $45.13 to $46.11, inclusive."}],"balance_after":3866414,"source":{"system":"sec-edgar","filing":"0001023459-23-000070","document":"wf-form4_168556488232314.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000070/wf-form4_168556488232314.xml","form_type":"4"}},{"id":1909042,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-05-02T21:46:35.000Z","date":"2023-05-01","kind":"grant","planned":false,"acquired":true,"shares":719,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3876458,"source":{"system":"sec-edgar","filing":"0001023459-23-000060","document":"wf-form4_168306398274865.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000060/wf-form4_168306398274865.xml","form_type":"4"}},{"id":1912608,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-04-27T21:16:54.000Z","date":"2023-04-26","kind":"sale","planned":true,"acquired":false,"shares":2089,"price":42.14,"value":88030.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $42.02 to $42.56, inclusive."}],"balance_after":3875739,"source":{"system":"sec-edgar","filing":"0001023459-23-000058","document":"wf-form4_168263019803094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000058/wf-form4_168263019803094.xml","form_type":"4"}},{"id":1912607,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-04-27T21:16:54.000Z","date":"2023-04-26","kind":"sale","planned":true,"acquired":false,"shares":17911,"price":41.45,"value":742410.95,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $41.01 to $41.99, inclusive."}],"balance_after":3877828,"source":{"system":"sec-edgar","filing":"0001023459-23-000058","document":"wf-form4_168263019803094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000058/wf-form4_168263019803094.xml","form_type":"4"}},{"id":1935191,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-03-30T20:23:44.000Z","date":"2023-03-29","kind":"sale","planned":true,"acquired":false,"shares":1838,"price":43.5,"value":79953.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $43.45 to $43.67, inclusive."}],"balance_after":3895739,"source":{"system":"sec-edgar","filing":"0001023459-23-000049","document":"wf-form4_168020780907391.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000049/wf-form4_168020780907391.xml","form_type":"4"}},{"id":1935190,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-03-30T20:23:44.000Z","date":"2023-03-29","kind":"sale","planned":true,"acquired":false,"shares":18162,"price":42.74,"value":776243.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $42.43 to $43.41, inclusive."}],"balance_after":3897577,"source":{"system":"sec-edgar","filing":"0001023459-23-000049","document":"wf-form4_168020780907391.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000049/wf-form4_168020780907391.xml","form_type":"4"}},{"id":1991095,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-02-27T12:54:34.000Z","date":"2023-02-24","kind":"sale","acquired":false,"shares":400,"price":38.91,"value":15564.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $38.89 to $38.92, inclusive."}],"balance_after":3915739,"source":{"system":"sec-edgar","filing":"0001023459-23-000036","document":"wf-form4_167750246005591.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000036/wf-form4_167750246005591.xml","form_type":"4"}},{"id":1991094,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-02-27T12:54:34.000Z","date":"2023-02-24","kind":"sale","acquired":false,"shares":19600,"price":38.02,"value":745192.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $37.70 to $38.64, inclusive."}],"balance_after":3916139,"source":{"system":"sec-edgar","filing":"0001023459-23-000036","document":"wf-form4_167750246005591.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000036/wf-form4_167750246005591.xml","form_type":"4"}},{"id":2037054,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-02-02T21:34:31.000Z","date":"2023-02-01","kind":"grant","acquired":true,"shares":729,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan."}],"balance_after":3935739,"source":{"system":"sec-edgar","filing":"0001023459-23-000028","document":"wf-form4_167537365021255.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000028/wf-form4_167537365021255.xml","form_type":"4"}},{"id":2040646,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-01-31T22:48:47.000Z","date":"2023-01-30","kind":"sale","acquired":false,"shares":200,"price":40.11,"value":8022.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."}],"balance_after":3935010,"source":{"system":"sec-edgar","filing":"0001023459-23-000021","document":"wf-form4_167520531344297.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000021/wf-form4_167520531344297.xml","form_type":"4"}},{"id":2040645,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-01-31T22:48:47.000Z","date":"2023-01-30","kind":"sale","acquired":false,"shares":2058,"price":39.7,"value":81702.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $39.10 to $40.07, inclusive."}],"balance_after":3935210,"source":{"system":"sec-edgar","filing":"0001023459-23-000021","document":"wf-form4_167520531344297.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000021/wf-form4_167520531344297.xml","form_type":"4"}},{"id":2040644,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-01-31T22:48:47.000Z","date":"2023-01-27","kind":"sale","acquired":false,"shares":87,"price":40.19,"value":3496.53,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."}],"balance_after":3937268,"source":{"system":"sec-edgar","filing":"0001023459-23-000021","document":"wf-form4_167520531344297.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000021/wf-form4_167520531344297.xml","form_type":"4"}},{"id":2040643,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-01-31T22:48:47.000Z","date":"2023-01-27","kind":"sale","acquired":false,"shares":17655,"price":39.7,"value":700903.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were sold in multiple transactions at prices ranging from $39.18 to $40.05, inclusive."}],"balance_after":3937355,"source":{"system":"sec-edgar","filing":"0001023459-23-000021","document":"wf-form4_167520531344297.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345923000021/wf-form4_167520531344297.xml","form_type":"4"}},{"id":2075188,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-12-29T21:03:09.000Z","date":"2022-12-28","kind":"sale","acquired":false,"shares":1748,"price":36.66,"value":64081.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnotes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"These shares were sold in multiple transactions at prices ranging from $36.62 to $36.80, inclusive."}],"balance_after":3955010,"source":{"system":"sec-edgar","filing":"0001023459-22-000102","document":"wf-form4_167234777003774.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1023459/000102345922000102/wf-form4_167234777003774.xml","form_type":"4"}},{"id":2075187,"issuer":{"id":5719,"kind":"organization","name":"Simulations Plus, Inc.","symbol":"SLP"},"owners":[{"id":32315,"kind":"person","name":"WOLTOSZ WALTER S","position":1,"cik":"0001222526","reported_name":"WOLTOSZ WALTER S","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32316,"kind":"person","name":"WOLTOSZ VIRGINIA E","position":2,"cik":"0001222527","reported_name":"WOLTOSZ VIRGINIA E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-12-29T21:03:09.000Z","date":"2022-12-28","kind":"sale","acquired":false,"shares":18252,"price":36.1,"value":658897.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3) and (4) of this Form 4. 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