Form 4 for STEM STEM, INC.
Accepted 2026-03-10 00:00:00 ET · period of report 2026-03-07 · accession 0001948274-26-000008 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-10 | 2026-03-07 | STEM | Carlson Michael James | Pres, Managed Services | M - OptEx | — | +3,541 | 21.5K | +20% | — |
| D | 2026-03-10 | 2026-03-10 | STEM | Carlson Michael James | Pres, Managed Services | S - Sale+OE | $11.12 | -2,079 | 19.5K | -10% | -$23.1K |
| D | 2026-03-10 | 2026-03-07 | STEM | Carlson Michael James | Pres, Managed Services | M - OptEx | $0.00 | -3,541 | 3,516 | -50% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, Par Value $0.0001 Per Share | 2026-03-07 | M | A | 3,541 | — | 21,537 | D | — | — | (F1) Each restricted stock unit ("RSU") converted into a share of common stock on a one-for-one basis. |
| 2 | Common | Common Stock, Par Value $0.0001 Per Share | 2026-03-10 | S | D | 2,079 | $11.12 | 19,458 | D | — | — | |
| 3 | Derivative | Restricted Stock Unit | 2026-03-07 | M | D | 3,541 | $0.00 | 3,516 | D | — · — to — | 3,541 Common Stock, Par Value $0.0001 Per Share | (F1) Each restricted stock unit ("RSU") converted into a share of common stock on a one-for-one basis. (F3) On May 28, 2024, the reporting person was granted 10,625 RSUs vesting in three near equal annual installments, the second of which vested on March 7, 2026. |