Form 4 for STEM STEM, INC.
Accepted 2025-06-18 00:00:00 ET · period of report 2025-05-29 · accession 0000950170-25-088043 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT | 2025-06-18 | 2025-05-30+ | STEM | Tappin Matthew | Pres, Software Division | S - Sale+OE | $0.45 | -22.0K | 37.5K | -37% | -$9,894 |
| DT | 2025-06-18 | 2025-05-29 | STEM | Tappin Matthew | Pres, Software Division | M - OptEx | $0.00 | +2,775 | 59.4K | +5% | $0 |
| DT | 2025-06-18 | 2025-05-29 | STEM | Tappin Matthew | Pres, Software Division | M - OptEx | $0.00 | -2,775 | 396.8K | -0.7% | $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 | 2025-05-30 | S | D | 1,164 | $0.45 | 58,281 | D | — | — | |
| 2 | Common | Common Stock, Par Value $0.0001 Per Share | 2025-06-16 | S | D | 20,823 | $0.45 | 37,458 | D | — | — | |
| 3 | Common | Common Stock, Par Value $0.0001 Per Share | 2025-05-29 | M | A | 2,775 | $0.00 | 59,445 | D | — | — | |
| 4 | Derivative | Restricted Stock Unit | 2025-05-29 | M | D | 2,775 | $0.00 | 396,784 | D | $0.00 · — to — | 2,775 Common Stock, Par Value $0.0001 Per Share | (F3) On July 2, 2021, the Reporting Person was granted 11,099 RSUs vesting in four equal annual installments beginning on May 2022. |