{"transactions":[{"id":730638,"issuer":{"id":6387,"kind":"organization","name":"RTB Digital, Inc.","symbol":"RTB"},"owners":[{"id":36374,"kind":"person","name":"Madhavji Alykhan","position":1,"cik":"0001850138","reported_name":"Madhavji Alykhan","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Options","published_at":"2026-06-22T21:49:18.000Z","date":"2026-06-04","kind":"exercise","planned":false,"acquired":false,"shares":145881,"price":1.89,"value":275715.09,"ownership":{"direct":false,"nature":"BFF Ltd."},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"On June 4, 2026, 145,881 shares of Common Stock were issued to BFF Ltd. Upon the cash exercise of stock options to purchase 145,881 shares of Common Stock at an exercise price of $1.89 per share."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Following the reported transaction, the Reporting Person, through BFF Ltd., continues to hold stock options to purchase 182,351 shares of Common Stock at $1.89 per share, with vesting and expiration dates ranging from August 1, 2026 to August 1, 2028."}],"balance_after":182351,"derivative":{"exercise_price":1.89,"exercise_date":"2025-09-12","expiration_date":"2035-08-12","underlying":"Common Stock, par value $0.001","underlying_shares":145881},"source":{"system":"sec-edgar","filing":"0001185185-26-002610","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850138/000118518526002610/ownership.xml","form_type":"4"}},{"id":730637,"issuer":{"id":6387,"kind":"organization","name":"RTB Digital, Inc.","symbol":"RTB"},"owners":[{"id":36374,"kind":"person","name":"Madhavji Alykhan","position":1,"cik":"0001850138","reported_name":"Madhavji Alykhan","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock par value $0.001","published_at":"2026-06-22T21:49:18.000Z","date":"2026-06-04","kind":"exercise","planned":false,"acquired":true,"shares":145881,"price":1.89,"value":275715.09,"ownership":{"direct":false,"nature":"BFF Ltd."},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"BFF Ltd. Is a controlled entity under common control with Mr. Madhavji and, as such, he may be deemed to have beneficial ownership over BFF Ltd.'s entire holding of 233,410 shares of Common Stock. Mr. Madhavji disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, if any."}],"balance_after":233410,"source":{"system":"sec-edgar","filing":"0001185185-26-002610","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850138/000118518526002610/ownership.xml","form_type":"4"}},{"id":2318397,"issuer":{"id":6098,"kind":"organization","name":"Soluna Holdings, Inc","symbol":"SLNH"},"owners":[{"id":36374,"kind":"person","name":"Madhavji Alykhan","position":1,"cik":"0001850138","reported_name":"Madhavji Alykhan","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-03-25T21:11:34.000Z","date":"2022-03-25","kind":"exercise","acquired":false,"shares":2500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock units convert into common stock on a one-for-one basis"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 25, 2021, the reporting person was granted 7,500 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On March 25, 2021, the reporting person was granted 7,500 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date."}],"balance_after":5000,"derivative":{"underlying":"Common Stock","underlying_shares":2500},"source":{"system":"sec-edgar","filing":"0001753926-22-000341","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64463/000175392622000341/ownership.xml","form_type":"4"}},{"id":2318396,"issuer":{"id":6098,"kind":"organization","name":"Soluna Holdings, Inc","symbol":"SLNH"},"owners":[{"id":36374,"kind":"person","name":"Madhavji Alykhan","position":1,"cik":"0001850138","reported_name":"Madhavji Alykhan","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-03-25T21:11:34.000Z","date":"2022-03-25","kind":"exercise","acquired":true,"shares":2500,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock units convert into common stock on a one-for-one basis"}],"balance_after":23000,"source":{"system":"sec-edgar","filing":"0001753926-22-000341","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64463/000175392622000341/ownership.xml","form_type":"4"}},{"id":2433245,"issuer":{"id":6098,"kind":"organization","name":"Soluna Holdings, Inc","symbol":"SLNH"},"owners":[{"id":36374,"kind":"person","name":"Madhavji Alykhan","position":1,"cik":"0001850138","reported_name":"Madhavji Alykhan","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-01-20T02:01:55.000Z","date":"2022-01-14","kind":"grant","acquired":true,"shares":20500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Transaction reported is a grant of 20,500 restricted stock units representing shares (the \"2022 Grant\") of common stock, par value $0.001 per share, of the issuer (the \"Common Stock\") received as compensation for the reporting person's service as a member of the issuer's board of directors. The shares of Common Stock subject to the 2022 Grant vest as follows: 37% vests 12 months from the date of the grant, or January 14, 2023, 33% vests 24 months from the date of the grant, or January 14, 2024, and 30% vests 36 months from the date of the grant, or January 14, 2025, in each case subject to the reporting person remaining in the service of the issuer on each such vesting date."}],"balance_after":20500,"source":{"system":"sec-edgar","filing":"0001753926-22-000078","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64463/000175392622000078/ownership.xml","form_type":"4"}},{"id":2711744,"issuer":{"id":6098,"kind":"organization","name":"Soluna Holdings, Inc","symbol":"SLNH"},"owners":[{"id":36374,"kind":"person","name":"Madhavji Alykhan","position":1,"cik":"0001850138","reported_name":"Madhavji Alykhan","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options (Right to Buy)","published_at":"2021-05-17T23:32:40.000Z","date":"2021-05-13","kind":"grant","acquired":true,"shares":26600,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The stock options were received as compensation for the reporting person's services as a member of the board of directors of the issuer."}],"balance_after":41600,"derivative":{"exercise_price":7.52,"exercise_date":"2021-11-13","expiration_date":"2026-05-13","underlying":"Common Stock","underlying_shares":26600},"source":{"system":"sec-edgar","filing":"0001850138-21-000003","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64463/000185013821000003/primary_doc.xml","form_type":"4"}},{"id":2770134,"issuer":{"id":6098,"kind":"organization","name":"Soluna Holdings, Inc","symbol":"SLNH"},"owners":[{"id":36374,"kind":"person","name":"Madhavji Alykhan","position":1,"cik":"0001850138","reported_name":"Madhavji Alykhan","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-03-29T22:27:37.000Z","date":"2021-03-25","kind":"grant","acquired":true,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of MKTY common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units vest in three equal annual installments beginning on March 25, 2022, which is the first anniversary of the date on which the awards were granted. Vested shares will be delivered to the reporting person as soon as practicable following applicable vesting date."}],"balance_after":0,"derivative":{"expiration_date":"2030-03-25","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0001850138-21-000002","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64463/000185013821000002/primary_doc.xml","form_type":"4"}},{"id":2770133,"issuer":{"id":6098,"kind":"organization","name":"Soluna Holdings, Inc","symbol":"SLNH"},"owners":[{"id":36374,"kind":"person","name":"Madhavji Alykhan","position":1,"cik":"0001850138","reported_name":"Madhavji Alykhan","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options (Right to Buy)","published_at":"2021-03-29T22:27:37.000Z","date":"2021-03-25","kind":"grant","acquired":true,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The options become exercisable in three equal annual installments beginning on March 25, 2022, which is the first anniversary of the date on which the options were granted."}],"balance_after":0,"derivative":{"exercise_price":11.1,"expiration_date":"2030-03-25","underlying":"Common Stock","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0001850138-21-000002","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64463/000185013821000002/primary_doc.xml","form_type":"4"}}]}