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Total declarations
Company
▲ Purchases (11 ops.)
▼ Sales (0 ops.)
Latest filing published 08 Jan 2025 for Amesite Inc., €963k. Read the official filing
Filing timeline
BuySaleAnn Marie Sastry
Insider track record
Disclosed buys
11
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-42.0%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Ann Marie Sastry: trading record in brief
Ann Marie Sastry (chief executive) discloses dealings in Amesite Inc. to SEC (Form 4). The record holds 11 filings, for trades running from 11 June 2021 to 7 January 2025.
The open-market record is one-sided, with 11 purchases worth €1.1M and not one sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. In 2025 alone, the filings show 1 purchase and no sales.
The median purchase comes to €5,673. Clusters matter here: 2 out of 11 purchases overlapped with buying by a colleague within 30 days. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.
The record was last updated on 8 January 2025 with an open-market purchase (€963k) in Amesite Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 1 day. The legal deadline for a Form 4 is two business days after the transaction. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Ann Marie Sastry
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations11 total
333,333 shares@ US$3.0080.4% of flowCommon StockSEC:0001213900-25-002155:0
Canonical exit: 7 Apr 2025 (T+90)
10,000 shares@ US$1.851.4% of flowCommon StockSEC:0001213900-23-097519:0
Canonical exit: 19 Mar 2024 (T+90)
1,019 shares@ US$3.100.2% of flowCommon StockSEC:0001213900-23-018420:0
Canonical exit: 6 Jun 2023 (T+90)
2,000 shares@ US$3.000.5% of flowCommon StockSEC:0001213900-23-017048:0
Canonical exit: 1 Jun 2023 (T+90)
2,000 shares@ US$3.000.5% of flowCommon StockSEC:0001213900-23-015884:0
Canonical exit: 30 May 2023 (T+90)
2,000 shares@ US$2.420.4% of flowCommon StockSEC:0001213900-23-014181:0
Canonical exit: 25 May 2023 (T+90)
20,000 shares@ US$0.3260.5% of flowCommon StockSEC:0001213900-22-077028:0
Canonical exit: 1 Mar 2023 (T+90)
20,000 shares@ US$0.2280.4% of flowCommon StockSEC:0001213900-22-075583:0
Canonical exit: 26 Feb 2023 (T+90)
5,000 shares@ US$0.990.4% of flowCommon StockSEC:0001213900-21-067786:0
Canonical exit: 28 Mar 2022 (T+90)
38,271 shares@ US$1.3074.0% of flowCommon StockSEC:0001213900-21-060935:0
Canonical exit: 17 Feb 2022 (T+90)
15,000 shares@ US$3.734.2% of flowCommon StockSEC:0001213900-21-032184:0
Canonical exit: 9 Sept 2021 (T+90)
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