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Amesite Inc. (AMST)

Amesite Inc. (AMST) Insider Trading

Directors, officers and holders of more than 10% of AMST 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 83 transactions on file: 6 with code P, 0 with code S and 44 with other codes.

DateInsiderCodeShares
Sep 30, 2026Parmer GeorgeA Award12,121
Sep 30, 2026OMENN GILBERT SA Award12,121
Sep 30, 2026Brewer BarbieA Award14,015
Sep 30, 2026LOSH J MICHAELA Award14,646
Jun 30, 2026LOSH J MICHAELA Award10,902
Jun 30, 2026OMENN GILBERT SA Award9,023
Jun 30, 2026Parmer GeorgeA Award9,023
Jun 30, 2026Brewer BarbieA Award10,432
Jun 29, 2026Berman SarahA Award10,000
Apr 28, 2026Sastry Ann MarieP Purchase174,216
Apr 28, 2026Parmer GeorgeP Purchase243,902
Apr 28, 2026Sastry Ann MarieP Purchase174,216
Apr 28, 2026Sastry Ann MarieP Purchase174,216
Apr 28, 2026Parmer GeorgeP Purchase243,902
Apr 28, 2026Parmer GeorgeP Purchase243,902
Mar 31, 2026Parmer GeorgeA Award6,522
Mar 31, 2026LOSH J MICHAELA Award7,880
Mar 31, 2026OMENN GILBERT SA Award6,522
Mar 31, 2026Brewer BarbieA Award7,541
Mar 7, 2026Brewer BarbieM Exercise41,322
Mar 7, 2026Parmer GeorgeM Exercise41,322
Mar 7, 2026LOSH J MICHAELM Exercise41,322
Mar 7, 2026OMENN GILBERT SM Exercise41,322
Mar 7, 2026Brewer BarbieM Exercise41,322
Mar 7, 2026LOSH J MICHAELM Exercise41,322
Mar 7, 2026OMENN GILBERT SM Exercise41,322
Mar 7, 2026Parmer GeorgeM Exercise41,322
Feb 6, 2026Parmer GeorgeA Award49,751
Feb 6, 2026LOSH J MICHAELA Award49,751
Feb 6, 2026Brewer BarbieA Award49,751
Feb 6, 2026OMENN GILBERT SA Award49,751
Dec 31, 2025Parmer GeorgeA Award6,349
Dec 31, 2025LOSH J MICHAELA Award7,672
Dec 31, 2025OMENN GILBERT SA Award6,349
Dec 31, 2025Brewer BarbieA Award7,341
Sep 30, 2025Parmer GeorgeA Award3,934
Sep 30, 2025Brewer BarbieA Award4,549
Sep 30, 2025OMENN GILBERT SA Award3,934
Sep 30, 2025LOSH J MICHAELA Award4,754
Jun 30, 2025Brewer BarbieA Award5,158
Jun 30, 2025Parmer GeorgeA Award4,461
Jun 30, 2025LOSH J MICHAELA Award5,390
Jun 30, 2025OMENN GILBERT SA Award4,461
May 22, 2025Berman SarahA Award2,500
Mar 31, 2025OMENN GILBERT SA Award4,959
Mar 31, 2025Brewer BarbieA Award5,733
Mar 31, 2025Parmer GeorgeA Award4,959
Mar 31, 2025LOSH J MICHAELA Award5,992
Mar 7, 2025LOSH J MICHAELA Award41,322
Mar 7, 2025OMENN GILBERT SA Award41,322

The full Form 4 history is on the AMST 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.