Eos Energy Enterprises, Inc.
EOSE
52 insider filings · Latest: Aug 4, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| 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 → |
| 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 → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| 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 → |
| Jun 26, 2026 | Jun 30 9:05 PM | Nathan KroekerCCO and Interim CFO | Option Exercise | 70,578 | — | 141,157(D) | View → |
| Jun 26, 2026 | Jun 30 9:05 PM | Joe MastrangeloDirector, Chief Executive Officer | Option Exercise | 130,570 | — | 261,140(D) | View → |
| Jun 12, 2026 | Jun 15 1:15 PM | Joe MastrangeloDirector, Chief Executive Officer | Option Exercise | 200,000 | $1.34 | 0(D) | View → |
| Jun 5, 2026 | Jun 9 8:27 PM | Jeffrey S BornsteinDirector | Grant/Award | 24,289 | — | 24,289(D) | View → |
| Jun 5, 2026 | Jun 9 8:26 PM | Joseph NigroDirector | Grant/Award | 24,289 | — | 24,289(D) | View → |
| Jun 5, 2026 | Jun 9 8:24 PM | Jeff McneilDirector | Grant/Award | 18,217 | — | 18,217(D) | View → |
| Jun 5, 2026 | Jun 9 8:24 PM | Claude DembyDirector | Grant/Award | 18,217 | — | 18,217(D) | View → |