Senior insider sale
SENSEI BIOTHERAPEUTICS, INC. — senior position signals high conviction
$266.2K
25.24K shares
What this filing means
PEYER JAMES plans to sell 25.24K shares of SENSEI BIOTHERAPEUTICS, INC. valued at approximately $266.2K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 12/9/2025ACC: 0001959173-25-007590
Director10% Owner
Since Feb 2021
25.24K
Shares to sell
$266.2K
Approx. market value
841.00
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months3
Option Granted - 05/21/2025
Cash
12/9/2025
395.00Restricted Stock Vesting
Compensation
7/10/2024
223.00Restricted Stock Vesting
Compensation
6/10/2023
223.00Total acquired841.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
12/9/2025 | Option Granted - 05/21/2025 Cash | 395.00 | — |
7/10/2024 | Restricted Stock Vesting Compensation | 223.00 | — |
6/10/2023 | Restricted Stock Vesting Compensation | 223.00 | — |
| Total | 841.00 | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
3.10K
Market value
$26.7K
12/8/2025
—Completed
Units to sell
16.30K
Market value
$187.5K
12/5/2025
—Completed
Units to sell
5K
Market value
$45.3K
12/4/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
841.00
Market value
$6.7K
12/9/2025
Total
Units
25.24K
Value
$266.2K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
12/8/2025 | 3.10K | $26.7K | — | Completed |
12/5/2025 | 16.30K | $187.5K | — | Completed |
12/4/2025 | 5K | $45.3K | — | Completed |
| Planned — Approximate Date | ||||
12/9/2025 | 841.00 | $6.7K | NASDAQ | Planned |
| Total | 25.24K | $266.2K | ||