There have been 50 recent insider transactions recorded for Eos Energy Enterprises, Inc. (EOSE), including 19 buys and 27 sells. Total insider buying was valued at $692.96K and total insider selling at $6.73M.
Notable insiders with recent activity include Fick Nathaniel, Urban David, Mastrangelo Joe. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — EOSE
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-24 |
Fick Nathaniel |
Director |
Unknown |
- |
- |
- |
- |
| 2026-03-09 |
Urban David |
Director |
Informative Buy |
16,250 |
$6.16 |
$100.1K |
62,471 |
| 2026-03-04 |
Mastrangelo Joe |
Chief Executive Officer |
Informative Buy |
23,900 |
$6.58 |
$157.26K |
1,487,126 |
| 2026-03-02 |
Mastrangelo Joe |
Chief Executive Officer |
Informative Buy |
60,000 |
$5.75 |
$345K |
1,463,226 |
| 2026-03-02 |
Dimitrief Alexander |
Director |
Informative Buy |
15,000 |
$6.04 |
$90.6K |
235,221 |
| 2026-01-26 |
Kroeker Nathan |
Cco and Interim CFO |
Informative Sell |
50,000 |
$16.04 |
$802K |
662,512 |
| 2026-01-23 |
Silberman Michael W |
Chief Legal Officer |
Informative Sell |
41,667 |
$17.74 |
$739.17K |
283,279 |
| 2026-01-23 |
Kroeker Nathan |
Cco and Interim CFO |
Option Exercise (Sell) |
100,000 |
- |
- |
- |
| 2026-01-22 |
Silberman Michael W |
Chief Legal Officer |
Option Exercise (Sell) |
83,334 |
- |
- |
83,333 |
| 2025-12-22 |
Nigro Joseph |
Director |
RSU Award |
3,565 |
- |
- |
3,565 |
| 2025-12-22 |
Walters Marian |
Director |
RSU Award |
1,782 |
- |
- |
1,782 |
| 2025-12-08 |
Stidolph Russell Monoki |
Director |
Option Exercise (Sell) |
145,018 |
$1.18 |
$171.12K |
- |
| 2025-12-05 |
Bornstein Jeffrey S |
Director |
Informative Sell |
32,328 |
$15.05 |
$486.54K |
115,759 |
| 2025-12-05 |
Dimitrief Alexander |
Director |
Option Exercise (Sell) |
18,473 |
$14.43 |
$266.57K |
- |
| 2025-12-05 |
Stidolph Russell Monoki |
Director |
Gift (Given) |
15,000 |
- |
- |
364,355 |
| 2025-12-04 |
Bornstein Jeffrey S |
Director |
Informative Sell |
8,000 |
$15.75 |
$126K |
- |
| 2025-12-04 |
Mcneil Jeff |
Director |
Gift (Given) |
16,000 |
- |
- |
99,179 |
| 2025-12-04 |
Walters Marian |
Director |
Option Exercise (Sell) |
18,473 |
$14.43 |
$266.57K |
- |
| 2025-12-02 |
Buczkowski Michelle |
Chief Administration Officer |
RSU Award |
234,742 |
- |
- |
234,742 |
| 2025-11-03 |
Buczkowski Michelle |
Chief Administration Officer |
Unknown |
- |
- |
- |
47,773 |
| 2025-09-08 |
Puri Sumeet |
Chief Accounting Officer |
Informative Sell |
20,000 |
$7.25 |
$145K |
164,290 |
| 2025-09-05 |
Puri Sumeet |
Chief Accounting Officer |
Option Exercise (Sell) |
68,334 |
- |
- |
68,333 |
| 2025-09-03 |
Walters Marian |
Director |
Informative Sell |
50,000 |
$7.90 |
$395K |
133,794 |
| 2025-08-04 |
Dimitrief Alexander |
Director |
Informative Sell |
45,000 |
$6.00 |
$270K |
219,452 |
| 2025-07-29 |
Kroeker Nathan |
Cco and Interim CFO |
Informative Sell |
99,375 |
$5.94 |
$590.29K |
612,512 |
| 2025-07-29 |
Silberman Michael W |
General Counsel |
Informative Sell |
65,625 |
$5.94 |
$389.81K |
241,612 |
| 2025-07-29 |
Mastrangelo Joe |
Chief Executive Officer |
Informative Sell |
166,667 |
$5.94 |
$990K |
1,403,226 |
| 2025-07-29 |
Puri Sumeet |
Chief Accounting Officer |
Informative Sell |
17,500 |
$5.94 |
$103.95K |
136,457 |
| 2025-07-25 |
Kroeker Nathan |
Cco and Interim CFO |
Option Exercise (Sell) |
220,833 |
- |
- |
441,667 |
| 2025-07-25 |
Silberman Michael W |
General Counsel |
Option Exercise (Sell) |
145,833 |
- |
- |
291,667 |
| 2025-07-25 |
Mastrangelo Joe |
Chief Executive Officer |
Option Exercise (Sell) |
333,333 |
- |
- |
666,667 |
| 2025-07-25 |
Puri Sumeet |
Chief Accounting Officer |
Option Exercise (Sell) |
58,333 |
- |
- |
116,667 |
| 2025-07-08 |
Kroeker Nathan |
Cco and Interim CFO |
Informative Sell |
47,254 |
$4.92 |
$232.49K |
491,054 |
| 2025-07-08 |
Mastrangelo Joe |
Chief Executive Officer |
Informative Sell |
127,152 |
$4.92 |
$625.59K |
1,236,560 |
| 2025-07-07 |
Kroeker Nathan |
Cco and Interim CFO |
Informative Sell |
24,124 |
$5.21 |
$125.69K |
538,308 |
| 2025-07-05 |
Kroeker Nathan |
Cco and Interim CFO |
Option Exercise (Sell) |
105,008 |
- |
- |
105,008 |
| 2025-07-05 |
Mastrangelo Joe |
Chief Executive Officer |
Option Exercise (Sell) |
254,303 |
- |
- |
254,304 |
| 2025-07-03 |
Kroeker Nathan |
Cco and Interim CFO |
Option Exercise (Sell) |
53,609 |
- |
- |
53,610 |
| 2025-06-26 |
Kroeker Nathan |
Cco and Interim CFO |
RSU Award |
211,735 |
- |
- |
211,735 |
| 2025-06-26 |
Silberman Michael W |
General Counsel |
RSU Award |
89,987 |
- |
- |
89,987 |
| 2025-06-26 |
Mastrangelo Joe |
Chief Executive Officer |
RSU Award |
391,710 |
- |
- |
391,710 |
| 2025-06-26 |
Puri Sumeet |
Chief Accounting Officer |
RSU Award |
52,934 |
- |
- |
52,934 |
| 2025-05-19 |
Nixon Gregory S. |
Director |
RSU Award |
23,111 |
- |
- |
23,111 |
| 2025-05-19 |
Bornstein Jeffrey S |
Director |
RSU Award |
30,815 |
- |
- |
30,815 |
| 2025-05-19 |
Dimitrief Alexander |
Director |
RSU Award |
26,963 |
- |
- |
26,963 |
| 2025-05-19 |
Urban David |
Director |
RSU Award |
23,111 |
- |
- |
23,111 |
| 2025-05-19 |
Mcneil Jeff |
Director |
RSU Award |
23,111 |
- |
- |
23,111 |
| 2025-05-19 |
Walters Marian |
Director |
RSU Award |
23,111 |
- |
- |
23,111 |
| 2025-05-19 |
Stidolph Russell Monoki |
Director |
RSU Award |
30,815 |
- |
- |
30,815 |
| 2025-05-19 |
Demby Claude |
Director |
RSU Award |
23,111 |
- |
- |
23,111 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
