AMST

insider transactions

Amesite Inc. — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Cluster buy signal: 2 different insiders made open-market purchases in the last 90 days, totalling $600.0K.

Net shares · 90d

+836.2K

836.2K buy · 0 sell

Net value · 90d

$600.0K

$600.0K in · $0 out

Sentiment · 90d

Net buying

100% buying · 0% selling

Open-market trades · 90d

836.2K buy · 0 sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Buy·P
Apr 28, 26

Ann Marie Sastry KEY

CHIEF EXECUTIVE OFFICER

$0

174.2K sh

Own New
Buy·P
Apr 28, 26

Ann Marie Sastry KEY

CHIEF EXECUTIVE OFFICER

$250.0K

174.2K sh · $1.44

Own +20%
Buy·P
Apr 28, 26

George Parmer

Director

$0

243.9K sh

Own New
Buy·P
Apr 28, 26

George Parmer

Director

$350.0K

243.9K sh · $1.44

Own +75%
Grant·A
Mar 31, 26

Gilbert S Omenn

Director

$0

6.5K sh

Own +10%
Grant·A
Mar 31, 26

Barbie Brewer

Director

$0

7.5K sh

Own +33%
Grant·A
Mar 31, 26

George Parmer

Director

$0

6.5K sh

Own +11%
Grant·A
Mar 31, 26

Michael J Losh

Director

$0

7.9K sh

Own +10%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Apr 28, 2026	Ann Marie Sastry KEY	CHIEF EXECUTIVE OFFICER	Buy P	174.2K	New	—	$0
Apr 28, 2026	Ann Marie Sastry KEY	CHIEF EXECUTIVE OFFICER	Buy P	174.2K	+20%	$1.44	$250.0K
Apr 28, 2026	George Parmer	Director	Buy P	243.9K	New	—	$0
Apr 28, 2026	George Parmer	Director	Buy P	243.9K	+75%	$1.44	$350.0K
Mar 31, 2026	Gilbert S Omenn	Director	Grant A	6.5K	+10%	—	$0
Mar 31, 2026	Barbie Brewer	Director	Grant A	7.5K	+33%	—	$0
Mar 31, 2026	George Parmer	Director	Grant A	6.5K	+11%	—	$0
Mar 31, 2026	Michael J Losh	Director	Grant A	7.9K	+10%	—	$0

About AMST insider trading

This page tracks insider transactions for Amesite Inc. (AMST) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.