Senior insider sale
President, Software Products at STEM, INC. — senior position signals high conviction
$12.9K
1.19K shares
What this filing means
TAPPIN MATTHEW plans to sell 1.19K shares of STEM, INC. valued at approximately $12.9K. 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: 3/3/2026ACC: 0001959173-26-001815
Officer· President, Software Products
Since Mar 2026
1.19K
Shares to sell
$12.9K
Approx. market value
300.00
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
2/27/2026
300.00Total acquired300.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/27/2026 | Restricted Stock Vesting Compensation | 300.00 | — |
| Total | 300.00 | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
366.00
Market value
$4.2K
2/20/2026
—Completed
Units to sell
522.00
Market value
$5.8K
2/19/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
300.00
Market value
$2.9K
3/3/2026
Total
Units
1.19K
Value
$12.9K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
2/20/2026 | 366.00 | $4.2K | — | Completed |
2/19/2026 | 522.00 | $5.8K | — | Completed |
| Planned — Approximate Date | ||||
3/3/2026 | 300.00 | $2.9K | NYSE | Planned |
| Total | 1.19K | $12.9K | ||