Stem, Inc. (STEM) insider trading.
In Q3 2026, insiders at Stem, Inc. reported 22 non-derivative transactions on 13 Forms 3, 4 and 5: 0 open-market purchases and 6 sales worth $46K.
- Transactions
- 22
- Purchases (P)
- 0
- Sales (S)
- 6
- Net shares, P minus S
- -6,156
- Insiders
- 12
- Last filed
- 2026-09-29
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Carlson Michael James | Officer · President, Managed Services | 5 | 0 | 2 |
| Laureles Saul R. | Officer · Chief Legal Officer | 3 | 0 | 1 |
| Tappin Matthew | Officer · President, Software Products | 3 | 0 | 1 |
| Musfeldt Brian | Officer · Chief Financial Officer | 2 | 0 | 1 |
| Narayanan Arun | Officer · Chief Executive Officer | 2 | 0 | 1 |
| Tyson Laura D | Director | 1 | 0 | 0 |
| Buzby David S | Director | 1 | 0 | 0 |
| Birns Ira M | Director | 1 | 0 | 0 |
| Shivram Krishna | Director | 1 | 0 | 0 |
| Daley Adam | Director | 1 | 0 | 0 |
| Tammineedi Anil | Director | 1 | 0 | 0 |
| Guruswamy Vasudevan | Director | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-29 | Carlson Michael James | S (D) | 146 | $4.67 | 26,020 | Form 4 |
| 2026-09-26 | Carlson Michael James | M (A) | 305 | $4.48 | 26,166 | Form 4 |
| 2026-08-07 | Tyson Laura D | A (A) | 7,486 | — | 15,473 | Form 4 |
| 2026-08-07 | Buzby David S | M (A) | 7,486 | — | 7,486 | Form 4 |
| 2026-08-07 | Birns Ira M | M (A) | 7,486 | — | 14,207 | Form 4 |
| 2026-08-07 | Shivram Krishna | M (A) | 7,486 | — | 10,597 | Form 4 |
| 2026-08-07 | Daley Adam | M (A) | 7,486 | — | 19,535 | Form 4 |
| 2026-08-07 | Tammineedi Anil | M (A) | 7,486 | — | 15,473 | Form 4 |
| 2026-08-07 | Guruswamy Vasudevan | M (A) | 7,486 | — | 10,597 | Form 4 |
| 2026-07-20 | Musfeldt Brian | S (D) | 996 | $6.11 | 2,379 | Form 4 |
| 2026-07-17 | Musfeldt Brian | M (A) | 3,375 | $6.26 | 3,375 | Form 4 |
| 2026-07-02 | Laureles Saul R. | S (D) | 675 | $7.85 | 34,525 | Form 4 |
| 2026-07-02 | Carlson Michael James | S (D) | 1,347 | $7.85 | 25,861 | Form 4 |
| 2026-07-02 | Tappin Matthew | S (D) | 996 | $7.85 | 9,577 | Form 4 |
| 2026-07-02 | Narayanan Arun | S (D) | 1,996 | $7.85 | 19,109 | Form 4 |
| 2026-06-30 | Laureles Saul R. | M (A) | 2,750 | $7.81 | 35,200 | Form 4 |
| 2026-06-30 | Laureles Saul R. | M (A) | 5,000 | $7.81 | 32,450 | Form 4 |
| 2026-06-30 | Carlson Michael James | M (A) | 5,000 | $7.81 | 24,458 | Form 4 |
| 2026-06-30 | Carlson Michael James | M (A) | 2,750 | $7.81 | 27,208 | Form 4 |
| 2026-06-30 | Tappin Matthew | M (A) | 2,750 | $7.81 | 10,573 | Form 4 |
| 2026-06-30 | Tappin Matthew | M (A) | 5,000 | $7.81 | 7,823 | Form 4 |
| 2026-06-30 | Narayanan Arun | M (A) | 8,125 | $7.81 | 21,105 | Form 4 |
Transaction codes in this quarter
Get STEM insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1758766&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · STEM company page · Stem, Inc. on SEC.gov
Questions
Are insiders buying or selling Stem, Inc. (STEM)?
In Q3 2026, insiders at Stem, Inc. reported 22 non-derivative transactions on 13 Forms 3, 4 and 5: 0 open-market purchases and 6 sales worth $46K. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Stem, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/stem.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.