STEM, INC.
STEM
39 insider filings · Latest: Sep 26, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 11, 2026 | Mar 11 1:57 PM | Tappin Matthew | Proposed Sale | 402 | $10.83 | $4.4K | — | View → |
| Mar 10, 2026 | Mar 10 9:13 PM | Matthew TappinPresident, Software Products | Sale | 655 | $11.12 | $7.3K | 3,225(D) | View → |
| Mar 10, 2026 | Mar 10 9:12 PM | Saul R. LaurelesChief Legal Officer | Sale | 942 | $11.12 | $10.5K | 27,450(D) | View → |
| Mar 10, 2026 | Mar 10 9:12 PM | Michael James CarlsonPresident, Managed Services | Sale | 2,079 | $11.12 | $23.1K | 19,458(D) | View → |
| Mar 10, 2026 | Mar 10 9:12 PM | Arun NarayananChief Executive Officer | Sale | 5,145 | $11.12 | $57.2K | 12,980(D) | View → |
| Mar 10, 2026 | Mar 10 8:23 PM | Tappin Matthew | Proposed Sale | 655 | $11.12 | $7.3K | — | View → |
| Mar 10, 2026 | Mar 10 8:22 PM | Carlson Michael James | Proposed Sale | 2,079 | $11.12 | $23.1K | — | View → |
| Mar 10, 2026 | Mar 10 8:15 PM | Laureles Saul R. | Proposed Sale | 942 | $11.12 | $10.5K | — | View → |
| Mar 10, 2026 | Mar 10 8:14 PM | Narayanan Arun | Proposed Sale | 5,145 | $11.12 | $57.2K | — | View → |
| Mar 3, 2026 | Mar 4 10:20 PM | Saul R. LaurelesChief Legal Officer | Sale | 292 | $9.67 | $2.8K | 25,476(D) | View → |
| Mar 4, 2026 | Mar 4 10:20 PM | Matthew TappinPresident, Software Products | Sale | 185 | $10.00 | $1.9K | 2,422(D) | View → |
| Mar 3, 2026 | Mar 4 10:20 PM | Matthew TappinPresident, Software Products | Sale | 300 | $9.67 | $2.9K | 2,607(D) | View → |
| Mar 4, 2026 | Mar 4 2:41 PM | Tappin Matthew | Proposed Sale | 185 | $10.00 | $1.9K | — | View → |
| Mar 3, 2026 | Mar 3 8:30 PM | Laureles Saul R. | Proposed Sale | 292 | $9.67 | $2.8K | — | View → |
| Mar 3, 2026 | Mar 3 8:21 PM | Tappin Matthew | Proposed Sale | 300 | $9.67 | $2.9K | — | View → |
| Feb 20, 2026 | Feb 23 10:50 PM | Matthew TappinPresident, Software Products | Sale | 366 | $11.40 | $4.2K | 2,237(D) | View → |
| Feb 20, 2026 | Feb 20 3:30 PM | Tappin Matthew | Proposed Sale | 366 | $11.40 | $4.2K | — | View → |
| Feb 19, 2026 | Feb 19 8:26 PM | Tappin Matthew | Proposed Sale | 522 | $11.20 | $5.8K | — | View → |
| Feb 19, 2026 | Feb 19 8:18 PM | Carlson Michael James | Proposed Sale | 730 | $11.20 | $8.2K | — | View → |
| Feb 19, 2026 | Feb 19 8:12 PM | Laureles Saul R. | Proposed Sale | 536 | $11.20 | $6.0K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Sep 26, 2026 | Sep 30 1:07 AM | Michael James CarlsonPresident, Managed Services | Option Exercise | 305 | — | 0(D) | View → |
| Aug 7, 2026 | Aug 12 1:21 AM | David S BuzbyDirector | Option Exercise | 7,486 | — | 0(D) | View → |
| Aug 7, 2026 | Aug 12 1:21 AM | Krishna ShivramDirector | Option Exercise | 7,486 | — | 0(D) | View → |
| Aug 7, 2026 | Aug 12 1:21 AM | Adam DaleyDirector | Option Exercise | 7,486 | — | 0(D) | View → |
| Aug 7, 2026 | Aug 12 1:21 AM | Anil TammineediDirector | Option Exercise | 7,486 | — | 0(D) | View → |
| Aug 7, 2026 | Aug 12 1:21 AM | Vasudevan GuruswamyDirector | Option Exercise | 7,486 | — | 0(D) | View → |
| Aug 7, 2026 | Aug 12 1:21 AM | Laura D TysonDirector | Option Exercise | 7,486 | — | 0(D) | View → |
| Aug 7, 2026 | Aug 12 1:21 AM | Ira M BirnsDirector | Option Exercise | 7,486 | — | 0(D) | View → |
| Jul 17, 2026 | Jul 21 9:15 PM | Brian MusfeldtChief Financial Officer | Option Exercise | 3,375 | — | 3,375(D) | View → |
| Jun 30, 2026 | Jul 2 10:57 PM | Saul R. LaurelesChief Legal Officer | Option Exercise | 7,750 | — | 5,000(D) | View → |
| Jun 30, 2026 | Jul 2 10:57 PM | Matthew TappinPresident, Software Products | Option Exercise | 7,750 | — | 5,000(D) | View → |
| Jun 30, 2026 | Jul 2 10:56 PM | Michael James CarlsonPresident, Managed Services | Option Exercise | 7,750 | — | 5,000(D) | View → |
| Jun 30, 2026 | Jul 2 10:56 PM | Arun NarayananChief Executive Officer | Option Exercise | 8,125 | — | 8,125(D) | View → |
| Jun 3, 2026 | Jun 4 9:55 PM | Laura D TysonDirector | Grant/Award | 12,168 | — | 12,168(D) | View → |
| Jun 3, 2026 | Jun 4 9:53 PM | Adam DaleyDirector | Grant/Award | 12,168 | — | 12,168(D) | View → |
| Jun 3, 2026 | Jun 4 9:53 PM | Anil TammineediDirector | Grant/Award | 12,168 | — | 12,168(D) | View → |
| Jun 3, 2026 | Jun 4 9:53 PM | Krishna ShivramDirector | Grant/Award | 12,168 | — | 12,168(D) | View → |
| Jun 3, 2026 | Jun 4 9:52 PM | David S BuzbyDirector | Grant/Award | 12,168 | — | 12,168(D) | View → |
| Jun 3, 2026 | Jun 4 9:52 PM | Ira M BirnsDirector | Grant/Award | 12,168 | — | 12,168(D) | View → |
| Jun 3, 2026 | Jun 4 9:51 PM | Vasudevan GuruswamyDirector | Grant/Award | 12,168 | — | 12,168(D) | View → |
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