Form 4 for STEM STEM, INC.
Accepted 2025-03-17 00:00:00 ET · period of report 2025-03-06 · accession 0000950170-25-040338 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-03-17 | 2025-03-06+ | STEM | Tappin Matthew | Pres, Software Division | M - OptEx | $0.00 | +42.6K | 46.2K | +1,165% | $0 |
| DM | 2025-03-17 | 2025-03-07+ | STEM | Tappin Matthew | Pres, Software Division | S - Sale+OE | $0.406 | -18.7K | 56.7K | -25% | -$7,599 |
| DM | 2025-03-17 | 2025-03-06+ | STEM | Tappin Matthew | Pres, Software Division | M - OptEx | $0.00 | -42.6K | 428.7K | -9% | $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 | 2025-03-11 | M | A | 29,167 | $0.00 | 69,740 | D | — | — | |
| 2 | Common | Common Stock, Par Value $0.0001 Per Share | 2025-03-07 | S | D | 5,645 | $0.42 | 40,573 | D | — | — | |
| 3 | Common | Common Stock, Par Value $0.0001 Per Share | 2025-03-06 | M | A | 13,397 | $0.00 | 46,218 | D | — | — | |
| 4 | Common | Common Stock, Par Value $0.0001 Per Share | 2025-03-12 | S | D | 13,070 | $0.4 | 56,670 | D | — | — | |
| 5 | Derivative | Restricted Stock Unit | 2025-03-11 | M | D | 29,167 | $0.00 | 399,559 | D | $0.00 · — to — | 29,167 Common Stock, Par Value $0.0001 Per Share | (F3) On May 28, 2024, the reporting person was granted 87,500 RSUs vesting in three annual installments beginning March 2025. |
| 6 | Derivative | Restricted Stock Unit | 2025-03-06 | M | D | 13,397 | $0.00 | 428,726 | D | $0.00 · — to — | 13,397 Common Stock, Par Value $0.0001 Per Share | (F2) On March 1, 2022, the reporting person was granted 53,590 RSUs vesting in four annual installments beginning March 2023. |