Amesite Inc. Insider Trading

AMST

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Last 12 months

Insiders bought 602K on the open market and sold nothing.

Net open-market

+602K

2 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

2 / 0

executives and directors

Last open-market buy

Apr 2026

Apr 28, 2026

Get an email when AMST's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Apr 28	Ann Marie Sastry Chief Executive Officer	Bought	174,216	$1.44	251K	20%	Form 4
Apr 28	George Parmer Director	Bought	243,902	$1.44	351K	75%	Form 4
Jan 7, 2025	Gilbert S Omenn Director	Bought	3,333	$3.00	10K	51%	Form 4
Jan 7, 2025	George Parmer Director	Bought	83,333	$3.00	250K	79%	Form 4
Jan 7, 2025	Ann Marie Sastry Chief Executive Officer	Bought	333,333	$3.00	1000K	61%	Form 4

Apr 28
Ann Marie Sastry
Chief Executive Officer · bought 174,216 at $1.44
251K
20% of stake
Apr 28
George Parmer
Director · bought 243,902 at $1.44
351K
75% of stake
Jan 7, 2025
Gilbert S Omenn
Director · bought 3,333 at $3.00
10K
51% of stake
Jan 7, 2025
George Parmer
Director · bought 83,333 at $3.00
250K
79% of stake
Jan 7, 2025
Ann Marie Sastry
Chief Executive Officer · bought 333,333 at $3.00
1000K
61% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch AMST, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in AMST's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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