STEM insider transaction filings
STEM, INC. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-11. Screen STEM transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-11 | 4 | Birns Ira M — Director | Option exercise (M): 7,486 · Option exercise (M): 7,486 (derivative) @ $0 | EDGAR |
| 2026-08-11 | 4 | TYSON LAURA D — Director | Grant/award (A): 7,486 · Option exercise (M): 7,486 (derivative) @ $0 | EDGAR |
| 2026-08-11 | 4 | Guruswamy Vasudevan — Director | Option exercise (M): 7,486 · Option exercise (M): 7,486 (derivative) @ $0 | EDGAR |
| 2026-08-11 | 4 | Tammineedi Anil — Director | Option exercise (M): 7,486 · Option exercise (M): 7,486 (derivative) @ $0 | EDGAR |
| 2026-08-11 | 4 | Daley Adam — Director | Option exercise (M): 7,486 · Option exercise (M): 7,486 (derivative) @ $0 | EDGAR |
| 2026-08-11 | 4 | Shivram Krishna — Director | Option exercise (M): 7,486 · Option exercise (M): 7,486 (derivative) @ $0 | EDGAR |
| 2026-08-11 | 4 | BUZBY DAVID S — Director | Option exercise (M): 7,486 · Option exercise (M): 7,486 (derivative) @ $0 | EDGAR |
| 2026-07-21 | 4 | Musfeldt Brian — Chief Financial Officer | Option exercise (M): 3,375 @ $6.26 · Sale (S): 996 @ $6.11 · Option exercise (M): 3,375 (derivative) @ $0 | EDGAR |
| 2026-07-02 | 4 | Narayanan Arun — Chief Executive Officer | Option exercise (M): 8,125 @ $7.81 · Sale (S): 1,996 @ $7.85 · Option exercise (M): 8,125 (derivative) @ $0 | EDGAR |
| 2026-07-02 | 4 | Tappin Matthew — President, Software Products | Option exercise (M): 5,000 @ $7.81 · Option exercise (M): 2,750 @ $7.81 · Sale (S): 996 @ $7.85 · Option exercise (M): 2,750 (derivative) @ $0 · Option exercise (M): 5,000 (derivative) @ $0 | EDGAR |
| 2026-07-02 | 4 | Carlson Michael James — President, Managed Services | Option exercise (M): 5,000 @ $7.81 · Option exercise (M): 2,750 @ $7.81 · Sale (S): 1,347 @ $7.85 · Option exercise (M): 2,750 (derivative) @ $0 · Option exercise (M): 5,000 (derivative) @ $0 | EDGAR |
| 2026-07-02 | 4 | Laureles Saul R. — Chief Legal Officer | Option exercise (M): 5,000 @ $7.81 · Option exercise (M): 2,750 @ $7.81 · Sale (S): 675 @ $7.85 · Option exercise (M): 2,750 (derivative) @ $0 · Option exercise (M): 5,000 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | Daley Adam — Director | Grant/award (A): 12,168 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | Tammineedi Anil — Director | Grant/award (A): 12,168 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | Guruswamy Vasudevan — Director | Grant/award (A): 12,168 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | Shivram Krishna — Director | Grant/award (A): 12,168 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | Birns Ira M — Director | Grant/award (A): 12,168 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | BUZBY DAVID S — Director | Grant/award (A): 12,168 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | TYSON LAURA D — Director | Grant/award (A): 12,168 (derivative) @ $0 | EDGAR |
| 2026-03-13 | 4 | Tappin Matthew — President, Software Products | Sale (S): 402 @ $10.83 | EDGAR |
| 2026-03-10 | 4 | Narayanan Arun — Chief Executive Officer | Option exercise (M): 12,500 · Option exercise (M): 5,625 · Sale (S): 5,145 @ $11.12 · Option exercise (M): 12,500 (derivative) @ $0 · Option exercise (M): 5,625 (derivative) @ $0 | EDGAR |
| 2026-03-10 | 4 | Tappin Matthew — President, Software Products | Option exercise (M): 1,458 · Sale (S): 655 @ $11.12 · Option exercise (M): 1,458 (derivative) @ $0 | EDGAR |
| 2026-03-10 | 4 | Carlson Michael James — President, Managed Services | Option exercise (M): 3,541 · Sale (S): 2,079 @ $11.12 · Option exercise (M): 3,541 (derivative) @ $0 | EDGAR |
| 2026-03-10 | 4 | Laureles Saul R. — Chief Legal Officer | Option exercise (M): 2,916 · Sale (S): 942 @ $11.12 · Option exercise (M): 2,916 (derivative) @ $0 | EDGAR |
| 2026-03-04 | 4 | Tappin Matthew — President, Software Products | Sale (S): 300 @ $9.67 · Sale (S): 185 @ $10 | EDGAR |
| 2026-03-04 | 4 | Laureles Saul R. — Chief Legal Officer | Sale (S): 292 @ $9.67 | EDGAR |
| 2026-03-02 | 4 | Musfeldt Brian — Chief Financial Officer | Grant/award (A): 25,800 (derivative) @ $0 · Grant/award (A): 17,200 (derivative) @ $0 | EDGAR |
| 2026-03-02 | 4 | Tappin Matthew — President, Software Products | Option exercise (M): 670 · Grant/award (A): 25,800 (derivative) @ $0 · Grant/award (A): 17,200 (derivative) @ $0 · Option exercise (M): 670 (derivative) @ $0 | EDGAR |
| 2026-03-02 | 4 | Carlson Michael James — President, Managed Services | Grant/award (A): 25,800 (derivative) @ $0 · Grant/award (A): 17,200 (derivative) @ $0 | EDGAR |
| 2026-03-02 | 4 | Narayanan Arun — Chief Executive Officer | Grant/award (A): 57,600 (derivative) @ $0 · Grant/award (A): 38,400 (derivative) @ $0 · Grant/award (A): 16,250 (derivative) @ $0 | EDGAR |
| 2026-03-02 | 4 | Laureles Saul R. — Chief Legal Officer | Option exercise (M): 904 · Grant/award (A): 18,000 (derivative) @ $0 · Grant/award (A): 12,000 (derivative) @ $0 · Option exercise (M): 904 (derivative) @ $0 | EDGAR |
| 2026-02-23 | 4 | Tappin Matthew — President, Software Products | Sale (S): 366 @ $11.40 | EDGAR |
| 2026-02-19 | 4 | Tappin Matthew — President, Software Products | Tax withholding (F): 522 @ $11.30 | EDGAR |
| 2026-02-19 | 4 | Carlson Michael James — President, Managed Services | Tax withholding (F): 730 @ $11.30 | EDGAR |
| 2026-02-19 | 4 | Laureles Saul R. — Chief Legal Officer | Tax withholding (F): 536 @ $11.30 | EDGAR |
| 2026-02-18 | 4 | Tappin Matthew — President, Software Products | Option exercise (M): 1,253 · Option exercise (M): 1,253 (derivative) @ $0 | EDGAR |
| 2026-02-18 | 4 | Carlson Michael James — President, Managed Services | Option exercise (M): 1,342 · Option exercise (M): 1,342 (derivative) @ $0 | EDGAR |
| 2026-02-18 | 4 | Laureles Saul R. — Chief Legal Officer | Option exercise (M): 1,790 · Option exercise (M): 1,790 (derivative) @ $0 | EDGAR |
| 2026-01-07 | 4 | Cabot Jeffrey T — Chief Accounting Officer | Grant/award (A): 7,000 (derivative) @ $0 · Grant/award (A): 3,500 (derivative) @ $0 · Grant/award (A): 3,500 (derivative) @ $0 | EDGAR |
| 2025-11-24 | 4 | Tappin Matthew — President, Software Products | Sale (S): 9,584 @ $17.70 | EDGAR |
| 2025-11-19 | 4 | Shukla Rahul — Chief Accounting Officer | Sale (S): 3,674 @ $16.21 | EDGAR |
| 2025-11-12 | 4 | Tappin Matthew — President, Software Products | Option exercise (M): 15,000 · Tax withholding (F): 5,416 @ $18.27 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2025-11-12 | 4 | Carlson Michael James — President, Managed Services | Option exercise (M): 13,750 · Tax withholding (F): 6,743 @ $18.27 · Option exercise (M): 13,750 (derivative) @ $0 | EDGAR |
| 2025-11-12 | 4 | Shukla Rahul — Chief Accounting Officer | Option exercise (M): 5,750 · Tax withholding (F): 2,076 @ $18.27 · Option exercise (M): 5,750 (derivative) @ $0 | EDGAR |
| 2025-11-12 | 4 | Laureles Saul R. — Chief Legal Officer | Option exercise (M): 13,750 · Tax withholding (F): 3,379 @ $18.27 · Option exercise (M): 13,750 (derivative) @ $0 | EDGAR |
| 2025-10-02 | 4/A | Musfeldt Brian — Chief Financial Officer | Grant/award (A): 2,500 (derivative) @ $0 · Grant/award (A): 6,750 (derivative) @ $0 · Grant/award (A): 1,250 (derivative) @ $0 | EDGAR |
| 2025-08-19 | 4 | Musfeldt Brian — Chief Financial Officer | Grant/award (A): 11,000 (derivative) @ $0 · Grant/award (A): 5,500 (derivative) @ $0 · Grant/award (A): 5,500 (derivative) @ $0 | EDGAR |
| 2025-07-30 | 4 | Carlson Michael James — See Remarks | Grant/award (A): 10,000 (derivative) @ $0 · Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2025-07-30 | 4 | Tappin Matthew — PRESIDENT, SOFTWARE DIVISION | Grant/award (A): 10,000 (derivative) @ $0 · Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2025-07-30 | 4 | Laureles Saul R. — CHIEF LEGAL OFFICER | Grant/award (A): 10,000 (derivative) @ $0 · Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
Recent 8-K events — STEM, INC.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-12 | 8-K | 2.01 — Completion of Acquisition or Disposition of Assets 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-03 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-06 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-17 | 8-K | 4.01 — Changes in Registrant's Certifying Accountant | EDGAR |
| 2026-03-06 | 8-K | 8.01 — Other Events | EDGAR |
| 2026-03-04 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-12-19 | 8-K | 8.01 — Other Events | EDGAR |
| 2025-12-16 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2025-12-03 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2025-10-29 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
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