CIK 0001758766 · Non-accelerated filer<br>Smaller reporting company
STEM, INC.
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- STEM
- Exchange
- NYSE
- Industry
- Services-Computer Integrated Systems Design
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 264466193
- Phone
- 877-374-7836
- Business address
- 1400 POST OAK BOULEVARD, SUITE 560, HOUSTON, TX, 77056
- Former names
- Star Peak Energy Transition Corp., Star Peak Energy Acquisition Corp.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $682
- in 1 filing
Net −$682. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-19 | Laureles Saul R. Chief Legal Officer | Shares withheld for taxes | −536 | $11.30 | $6K | 24,864 |
| 2026-02-15 | Tappin Matthew President, Software Products | Option exercise | +1,253 | 3,125 | ||
| 2026-02-15 | Tappin Matthew President, Software Products | Option exercise · Restricted Stock Unit | −1,253 | 0 | ||
| 2026-02-15 | Carlson Michael James President, Managed Services | Option exercise | +1,342 | 18,726 | ||
| 2026-02-15 | Carlson Michael James President, Managed Services | Option exercise · Restricted Stock Unit | −1,342 | 0 | ||
| 2026-02-15 | Laureles Saul R. Chief Legal Officer | Option exercise | +1,790 | 25,400 | ||
| 2026-02-15 | Laureles Saul R. Chief Legal Officer | Option exercise · Restricted Stock Unit | −1,790 | 0 | ||
| 2026-01-05 | Cabot Jeffrey T Chief Accounting Officer | Grant or award · Restricted Stock Unit | +7,000 | 7,000 | ||
| 2026-01-05 | Cabot Jeffrey T Chief Accounting Officer | Grant or award · Performance Stock Unit | +3,500 | 3,500 | ||
| 2026-01-05 | Cabot Jeffrey T Chief Accounting Officer | Grant or award · Stock Option | +3,500 | 3,500 | ||
| 2025-11-18 | Shukla Rahul Chief Accounting Officer | Sale | −3,674 | $16.21 | $60K | 0 |
| 2025-11-11 | Tappin Matthew President, Software Products | Sale | −9,584 | $17.70 | $170K | 1,872 |
| 2025-11-10 | Tappin Matthew President, Software Products | Shares withheld for taxes | −5,416 | $18.27 | $99K | 11,456 |
| 2025-11-10 | Carlson Michael James President, Managed Services | Shares withheld for taxes | −6,743 | $18.27 | $123K | 17,384 |
| 2025-11-10 | Shukla Rahul Chief Accounting Officer | Shares withheld for taxes | −2,076 | $18.27 | $38K | 3,674 |
| 2025-11-10 | Laureles Saul R. Chief Legal Officer | Shares withheld for taxes | −3,379 | $18.27 | $62K | 23,610 |
| 2025-11-07 | Tappin Matthew President, Software Products | Option exercise | +15,000 | 16,872 | ||
| 2025-11-07 | Tappin Matthew President, Software Products | Option exercise · Restricted Stock Unit | −15,000 | 0 | ||
| 2025-11-07 | Carlson Michael James President, Managed Services | Option exercise | +13,750 | 24,127 | ||
| 2025-11-07 | Carlson Michael James President, Managed Services | Option exercise · Restricted Stock Unit | −13,750 | 0 |
Page 5 of 12 · 222 trades