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Serina Therapeutics, Inc. (SER)

Serina Therapeutics, Inc. (SER) Insider Trading

Directors, officers and holders of more than 10% of SER report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 178 transactions on file: 7 with code P, 7 with code S and 36 with other codes.

DateInsiderCodeShares
Jul 22, 2026Simon FarrellA Award30,500
Jul 7, 2026Brannan Stephen K.P Purchase1,000
Jun 17, 2026Bailey GregoryC Conversion1,770,805
Jun 17, 2026Bailey GregoryA Award15,250
Jun 17, 2026Marshall Richard PeterA Award15,250
Jun 17, 2026Bailey GregoryC Conversion6,666,667
Jun 17, 2026Bailey GregoryA Award3,333,333
Jun 17, 2026WILSON KAREN JA Award15,250
Jun 17, 2026Brannan Stephen K.A Award15,250
Jun 17, 2026Bailey GregoryC Conversion762,548
Jun 17, 2026Venkatesan JayC Conversion96,525
Jun 17, 2026Venkatesan JayA Award15,250
Jun 17, 2026Venkatesan JayC Conversion224,152
Jun 12, 2026WILSON KAREN JP Purchase5,000
Jun 11, 2026WILSON KAREN JP Purchase5,100
May 26, 2026LEDGER STEVEN AA Award10,100
May 22, 2026Venkatesan JayP Purchase589
May 22, 2026WILSON KAREN JP Purchase10,000
May 21, 2026Moreadith RandallA Award85,558
May 21, 2026LEDGER STEVEN AA Award380,825
May 21, 2026Tenjarla SriniA Award85,558
May 21, 2026CURHAN GREGORY SA Award123,019
May 21, 2026WILSON KAREN JP Purchase10,000
May 19, 2026Marshall Richard PeterP Purchase12,183
Mar 31, 2026Bailey GregoryA Award59,667
Mar 31, 2026Venkatesan JayA Award7,553
Mar 23, 2026Moreadith RandallM Exercise6,500
Mar 23, 2026Moreadith RandallS Sale6,500
Mar 23, 2026Moreadith RandallM Exercise6,500
Mar 19, 2026Moreadith RandallM Exercise39,000
Mar 19, 2026Moreadith RandallS Sale39,000
Mar 19, 2026Moreadith RandallM Exercise39,000
Feb 3, 2026LEDGER STEVEN AA Award230,100
Feb 3, 2026Tenjarla SriniA Award69,000
Feb 3, 2026Moreadith RandallA Award69,000
Feb 3, 2026GILL SIMBAA Award92,000
Feb 2, 2026Moreadith RandallM Exercise6,500
Feb 2, 2026Moreadith RandallM Exercise6,500
Feb 2, 2026Moreadith RandallS Sale6,500
Jan 28, 2026Moreadith RandallM Exercise6,500
Jan 28, 2026Moreadith RandallS Sale6,500
Jan 28, 2026Moreadith RandallM Exercise6,500
Jan 22, 2026Moreadith RandallM Exercise2,500
Jan 22, 2026Moreadith RandallS Sale2,500
Jan 22, 2026Moreadith RandallM Exercise2,500
Jan 21, 2026Moreadith RandallM Exercise2,000
Jan 21, 2026Moreadith RandallS Sale2,000
Jan 21, 2026Moreadith RandallM Exercise2,000
Jan 20, 2026Moreadith RandallM Exercise2,000
Jan 20, 2026Moreadith RandallS Sale2,000

The full Form 4 history is on the SER company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.