Eos Energy Enterprises, Inc.
EOSE
60 insider filings · Latest: Sep 14, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | Jun 30 9:07 PM | Michelle BuczkowskiChief Administration Officer | Sale | 11,469 | $5.87 | $67.3K | 59,242(D) | View → |
| Jun 30, 2026 | Jun 30 9:06 PM | Michael W SilbermanChief Legal Officer | Sale | 14,998 | $5.87 | $88.0K | 298,277(D) | View → |
| Jun 30, 2026 | Jun 30 9:05 PM | Nathan KroekerCCO and Interim CFO | Sale | 35,289 | $5.86 | $206.8K | 697,801(D) | View → |
| Jun 30, 2026 | Jun 30 8:52 PM | Puri Sumeet | Proposed Sale | 8,823 | $5.99 | $52.8K | — | View → |
| Jun 30, 2026 | Jun 30 8:22 PM | Silberman Michael W | Proposed Sale | 14,998 | $5.99 | $89.8K | — | View → |
| Jun 30, 2026 | Jun 30 8:20 PM | Kroeker Nathan | Proposed Sale | 35,289 | $5.99 | $211.4K | — | View → |
| Jun 30, 2026 | Jun 30 8:20 PM | Buczkowski Michelle | Proposed Sale | 11,469 | $5.99 | $68.7K | — | View → |
| May 28, 2026 | May 29 8:01 PM | Marian WaltersDirector | Sale | 30,000 | $9.18 | $275.4K | 158,445(D) | View → |
| May 28, 2026 | May 28 8:31 PM | Marian Walters | Proposed Sale | 30,000 | $9.18 | $275.4K | — | View → |
| May 20, 2026 | May 22 8:02 PM | Marian WaltersDirector | Sale | 22,319 | $7.20 | $160.7K | 158,445(D) | View → |
| May 19, 2026 | May 19 11:25 PM | Marian WaltersDirector | Sale | 7,681 | $7.07 | $54.3K | 135,334(D) | View → |
| May 19, 2026 | May 19 8:49 PM | Marian Walters | Proposed Sale | 30,000 | $7.07 | $212.1K | — | View → |
| Mar 9, 2026 | Mar 10 12:52 PM | David UrbanDirector | Purchase | 16,250 | $6.16 | $100.1K | 62,471(D) | View → |
| Mar 4, 2026 | Mar 5 1:48 PM | Joe MastrangeloDirector, Chief Executive Officer | Purchase | 23,900 | $6.58 | $157.3K | 1,487,126(D) | View → |
| Mar 2, 2026 | Mar 4 1:56 PM | Alexander DimitriefDirector | Purchase | 15,000 | $6.04 | $90.6K | 235,221(D) | View → |
| Mar 2, 2026 | Mar 3 2:00 PM | Joe MastrangeloDirector, Chief Executive Officer | Purchase | 60,000 | $5.75 | $345.0K | 1,463,226(D) | View → |
| Jan 26, 2026 | Jan 26 9:52 PM | Nathan KroekerCCO and Interim CFO | Sale | 50,000 | $16.04 | $802.0K | 662,512(D) | View → |
| Jan 26, 2026 | Jan 26 9:05 PM | Kroeker Nathan | Proposed Sale | 50,000 | $16.99 | $849.3K | — | View → |
| Jan 23, 2026 | Jan 23 9:34 PM | Michael W SilbermanChief Legal Officer | Sale | 41,667 | $17.74 | $739.2K | 283,279(D) | View → |
| Jan 23, 2026 | Jan 23 9:07 PM | Silberman Michael W | Proposed Sale | 41,667 | $18.25 | $760.6K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jul 21, 2026 | Aug 6 12:05 PM | Michelle BuczkowskiChief Administration Officer | Option Exercise | 2,585 | $5.48 | 0(D) | View → |
| Jul 21, 2026 | Aug 6 12:05 PM | Michelle BuczkowskiChief Administration Officer | Option Exercise | 1,134 | $5.48 | 1,134(D) | View → |
| Jul 21, 2026 | Aug 6 12:03 PM | Claude DembyDirector | Option Exercise | 1,825 | $5.48 | 0(D) | View → |
| Jul 21, 2026 | Aug 6 12:03 PM | Claude DembyDirector | Option Exercise | 801 | $5.48 | 801(D) | View → |
| Jul 21, 2026 | Aug 6 12:02 PM | Nathan KroekerChief Commercial Officer | Option Exercise | 16,944 | $5.48 | 0(D) | View → |
| Jul 21, 2026 | Aug 6 12:02 PM | Nathan KroekerChief Commercial Officer | Option Exercise | 7,435 | $5.48 | 7,435(D) | View → |
| Jul 25, 2026 | Jul 28 9:03 PM | Sumeet PuriChief Accounting Officer | Option Exercise | 58,334 | — | 58,333(D) | View → |
| Jul 25, 2026 | Jul 28 9:02 PM | Nathan KroekerChief Commercial Officer | Option Exercise | 220,834 | — | 220,833(D) | View → |
| Jul 25, 2026 | Jul 28 9:02 PM | Joe MastrangeloDirector, Chief Executive Officer | Option Exercise | 333,334 | — | 333,333(D) | View → |
| Jul 23, 2026 | Jul 27 9:17 PM | Joseph NigroDirector | Grant/Award | 5,942 | — | 5,942(D) | View → |
| Jul 23, 2026 | Jul 27 9:16 PM | Marian WaltersDirector | Grant/Award | 5,942 | — | 5,942(D) | View → |
| Jul 23, 2026 | Jul 27 9:14 PM | Alexander DimitriefDirector | Grant/Award | 5,942 | — | 5,942(D) | View → |
| Jul 13, 2026 | Jul 15 9:01 PM | Haiyan SongDirector | Grant/Award | 29,980 | — | 29,980(D) | View → |
| Jul 13, 2026 | Jul 15 8:57 PM | Marie Batz MartinChief Legal Officer | Grant/Award | 216,731 | — | 216,731(D) | View → |
| Jul 5, 2026 | Jul 7 9:20 PM | Nathan KroekerCCO and Interim CFO | Option Exercise | 105,008 | — | 0(D) | View → |
| Jul 3, 2026 | Jul 7 9:20 PM | Nathan KroekerCCO and Interim CFO | Option Exercise | 53,610 | — | 0(D) | View → |
| Jul 5, 2026 | Jul 7 9:18 PM | Joe MastrangeloDirector, Chief Executive Officer | Option Exercise | 254,304 | — | 0(D) | View → |
| Jun 26, 2026 | Jun 30 9:07 PM | Sumeet PuriChief Accounting Officer | Option Exercise | 17,545 | — | 35,389(D) | View → |
| Jun 26, 2026 | Jun 30 9:07 PM | Michelle BuczkowskiChief Administration Officer | Option Exercise | 22,938 | — | 45,876(D) | View → |
| Jun 26, 2026 | Jun 30 9:06 PM | Michael W SilbermanChief Legal Officer | Option Exercise | 29,996 | — | 59,991(D) | View → |