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 |
|---|---|---|---|---|---|---|---|---|
| May 16, 2025 | May 16 9:49 PM | Joseph Mastrangelo | Proposed Sale | 270,384 | $6.86 | $1.9M | — | View → |
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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 → |