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 |
|---|---|---|---|---|---|---|---|---|
| Dec 8, 2025 | Dec 8 11:04 PM | Russ Stidolph | Proposed Sale | 296,439 | $14.88 | $4.4M | — | View → |
| Dec 8, 2025 | Dec 8 10:58 PM | Stidolph Russell Monoki | Proposed Sale | 29,999 | $14.99 | $449.7K | — | View → |
| Dec 5, 2025 | Dec 5 11:18 PM | Bornstein Jeffrey S | Proposed Sale | 8,000 | $14.99 | $119.9K | — | View → |
| Dec 5, 2025 | Dec 5 11:11 PM | Stidolph Russell Monoki | Proposed Sale | 500,000 | $14.99 | $7.5M | — | View → |
| Dec 5, 2025 | Dec 5 10:49 PM | Alex Dimitrief | Proposed Sale | 17,704 | $15.03 | $266.1K | — | View → |
| Dec 5, 2025 | Dec 5 10:35 PM | Jeff Bornstein | Proposed Sale | 32,328 | $15.05 | $486.4K | — | View → |
| Dec 4, 2025 | Dec 4 10:10 PM | Marian Walters | Proposed Sale | 66,933 | $15.75 | $1.1M | — | View → |
| Sep 8, 2025 | Sep 8 8:13 PM | Puri Sumeet | Proposed Sale | 40,501 | $7.11 | $288.1K | — | View → |
| Sep 3, 2025 | Sep 3 8:17 PM | Marian Walters | Proposed Sale | 50,000 | $7.90 | $395.1K | — | View → |
| Aug 6, 2025 | Aug 6 10:34 PM | Eric Javidi | Proposed Sale | 324,504 | $6.50 | $2.1M | — | View → |
| Jul 29, 2025 | Jul 29 8:22 PM | Kroeker Nathan | Proposed Sale | 99,375 | $5.94 | $590.0K | — | View → |
| Jul 29, 2025 | Jul 29 8:13 PM | Puri Sumeet | Proposed Sale | 17,500 | $5.94 | $103.9K | — | View → |
| Jul 29, 2025 | Jul 29 8:10 PM | Mastrangelo Joe | Proposed Sale | 166,667 | $6.29 | $1.0M | — | View → |
| Jul 29, 2025 | Jul 29 8:06 PM | Silberman Michael W | Proposed Sale | 65,625 | $6.29 | $412.8K | — | View → |
| Jul 8, 2025 | Jul 8 8:06 PM | Mastrangelo Joe | Proposed Sale | 127,152 | $5.15 | $654.8K | — | View → |
| Jul 8, 2025 | Jul 8 8:03 PM | Kroeker Nathan | Proposed Sale | 47,254 | $5.15 | $243.4K | — | View → |
| Jul 7, 2025 | Jul 7 8:07 PM | Kroeker Nathan | Proposed Sale | 24,124 | $5.21 | $125.6K | — | View → |
| May 16, 2025 | May 16 10:38 PM | Michael Silberman | Proposed Sale | 100,943 | $10.39 | $1.0M | — | View → |
| May 16, 2025 | May 16 10:21 PM | Sumeet Puri | Proposed Sale | 36,173 | $6.86 | $248.1K | — | View → |
| May 16, 2025 | May 16 10:00 PM | Nathan Kroeker | Proposed Sale | 152,856 | $6.86 | $1.0M | — | 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 → |