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AMST · NASDAQ · Software - Application

Amesite (AMST)

AI documentation and workflow tools for nurses and post-acute care organizations.

$1.07
vs last close0.00 (0.00%)

13F · 13D/G · Form 4

Insiders49.72%2.91M shares
5 holders · as of May 18, 2026
Other50.28%2.94M shares
remainder

5.85M company shares as of Sep 22, 2026 · holders as of their latest filing

Two share counts disagree (5.85M in the company's Sep 22, 2026 report, 6.55M elsewhere); stakes use the report.

13F · 13D/G · Form 4

HolderStakeSharesDate
Ann Marie SastryInsiderdirector, officer: CHIEF EXECUTIVE OFFICER
32.89%1.93Mfiled May 18, 2026
George ParmerInsiderdirector
9.69%566,962filed May 18, 2026
Gilbert S. OmennInsiderdirector
2.46%143,699filed Mar 10, 2026
J. Michael LoshInsiderdirector
2.36%138,200filed Mar 10, 2026
Barbie BrewerInsiderdirector
2.32%135,977filed Mar 10, 2026
Mark N. Tompkins1Insider10 percent owner
2.91%170,259filed Jun 2, 2021
Richard Ogawa2Insiderdirector
0.13%7,556filed Dec 3, 2021
Anthony M. Barkett3Insiderdirector
0.09%5,167filed Dec 8, 2021
  1. Last filed Jun 2, 2021; leaving the company requires no filing. Not in the bar.
  2. Last filed Dec 3, 2021; leaving the company requires no filing. Not in the bar.
  3. Last filed Dec 8, 2021; leaving the company requires no filing. Not in the bar.

13F

No 13F holders on record.

13D/G · 5% or more, as filed

No 13D/G filer at 5% or more on record.

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Apr 28, 2026
George Parmerdirector
Purchase · 3 lots731,706$1.441,054,766
Apr 28, 2026
Ann Marie Sastrydirector, officer: CHIEF EXECUTIVE OFFICER
Purchase · 3 lots522,648$1.441,398,079

House and Senate disclosures

Not reported.