Key facts
- This page summarizes Barbie Brewer's Form 4 filing for Amesite Inc. (AMST).
- 2 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 10 Mar 2026, 21:43.
Barbie Brewer - 07 Mar 2026 Form 4 Insider Report for Amesite Inc. (AMST)
- Reporting relationship
- Director
- Issuer ticker
- AMST
- Reported as of
- 07 Mar 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 10 Mar 2026, 21:43:52 UTC
- Prior SEC filing
- 10 Feb 2026
- Next SEC filing
- 01 Apr 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Ann Marie Sastry, Ph.D., Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Barbie Brewer filed Form 4 for Amesite Inc. (AMST) on 10 Mar 2026.
Change
- Previous filing in this sequence was filed on 10 Feb 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001783755
Primary reporting owner
Brewer Barbie
- Relationship
- Director
- Address
- C/O AMESITE INC., 607 SHELBY STREET, SUITE 700 PMB 214, DETROIT
- Signature
- /s/ Ann Marie Sastry, Ph.D., Attorney-in-Fact
- Signature date
- 10 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AMST
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +41,322
- Change %
- +44%
- Price
- Shares after
- 135,977
- Date
- 07 Mar 2026
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
AMST
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -41,322
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 07 Mar 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 41,322
- Exercise price
- Footnotes
- F1, F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
The reported restricted stock units were granted on March 7, 2025 and vested on March 7, 2026.
Footnote F2
Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.