Joseph Nigro
CIK: 0001740087
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (13 total)
- Jul 23, 2026EOSE
Eos Energy Enterprises, Inc.
Award(A)DirectRestricted Stock Units
5.9K shares- - Jul 21, 2026EOSE
Eos Energy Enterprises, Inc.
Exercise(M)Direct2.8K shares at avg. $5.48$15K - Jun 5, 2026EOSE
Eos Energy Enterprises, Inc.
Award(A)DirectRestricted Stock Units
24.3K shares- - Jun 2, 2026EOSE
Eos Energy Enterprises, Inc.
Exercise(M)Direct3.6K shares- - May 22, 2026TLN
Talen Energy Corp
Disposition(D)Direct1.5K shares at avg. $324.21$496K - May 22, 2026TLN
Talen Energy Corp
Exercise(M)Direct4.1K shares- - Feb 26, 2026TLN
Talen Energy Corp
Award(A)Direct2026 Restricted Stock Units
448 shares- - Dec 22, 2025EOSE
Eos Energy Enterprises, Inc.
Award(A)DirectRestricted Stock Units
3.6K shares- - Jun 9, 2025TLN
Talen Energy Corp
Disposition(D)Direct1.5K shares at avg. $240.30$367K - Jun 9, 2025TLN
Talen Energy Corp
Exercise(M)Direct4.1K shares- - May 14, 2025EOSE
Eos Energy Enterprises, Inc.
Exercise(M)Direct35.4K shares- - Mar 26, 2025EOSE
Eos Energy Enterprises, Inc.
Award(A)DirectRestricted Stock Units
35.4K shares- - Feb 28, 2025TLN
Talen Energy Corp
Award(A)Direct2025 Restricted Stock Units
717 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 23, 2026 |  EOSE Eos Energy Enterprises, Inc. | Award(A) Restricted Stock Units | 5,942 | - | - | Direct |
| Jul 21, 2026 | EOSE Eos Energy Enterprises, Inc. | Exercise(M) | 2,773 | $5.48 | $15,196 | Direct |
| Jun 5, 2026 | EOSE Eos Energy Enterprises, Inc. | Award(A) Restricted Stock Units | 24,289 | - | - | Direct |
| Jun 2, 2026 | EOSE Eos Energy Enterprises, Inc. | Exercise(M) | 3,565 | - | $0 | Direct |
| May 22, 2026 |  TLN Talen Energy Corp | Disposition(D) | 1,530 | $324.21 | $496,041 | Direct |
| May 22, 2026 | TLN Talen Energy Corp | Exercise(M) | 4,133 | - | $0 | Direct |
| Feb 26, 2026 | TLN Talen Energy Corp | Award(A) 2026 Restricted Stock Units | 448 | - | - | Direct |
| Dec 22, 2025 | EOSE Eos Energy Enterprises, Inc. | Award(A) Restricted Stock Units | 3,565 | - | - | Direct |
| Jun 9, 2025 | TLN Talen Energy Corp | Disposition(D) | 1,529 | $240.30 | $367,419 | Direct |
| Jun 9, 2025 | TLN Talen Energy Corp | Exercise(M) | 4,132 | - | - | Direct |
| May 14, 2025 | EOSE Eos Energy Enterprises, Inc. | Exercise(M) | 35,385 | - | - | Direct |
| Mar 26, 2025 | EOSE Eos Energy Enterprises, Inc. | Award(A) Restricted Stock Units | 35,385 | - | - | Direct |
| Feb 28, 2025 | TLN Talen Energy Corp | Award(A) 2025 Restricted Stock Units | 717 | - | - | Direct |
1-13 of 13 transactions
About Nigro Joseph
Nigro Joseph (SEC CIK 0001740087) files insider reports with the SEC as Director of Eos Energy Enterprises, Inc. (EOSE) and Director of Talen Energy Corp (TLN).
Signal8 holds 12 ownership filings by Nigro Joseph (1 Form 3, 11 Form 4), filed between Mar 4, 2025 and Aug 6, 2026. Those filings report 13 transactions, from Feb 28, 2025 to Jul 23, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Nigro Joseph's filings is in PITTSBURGH, PA.
Recent filings by Nigro Joseph
- Jul 23, 2026: Grant or award of EOSE derivative securities (Form 4, code A).
- Jul 21, 2026: Option exercise of EOSE shares (Form 4, code M).
- Jun 5, 2026: Grant or award of EOSE derivative securities (Form 4, code A).
- Jun 2, 2026: Option exercise of EOSE shares (Form 4, code M).
- May 22, 2026: Disposition to issuer transaction of TLN shares (Form 4, code D).
Other insiders filing for Eos Energy Enterprises, Inc. (EOSE)
- Buczkowski Michelle, Chief Commercial Officer
- Puri Sumeet, Chief Accounting Officer
- Mastrangelo Joe, Chief Executive Officer
- Song Haiyan, Director
- Lagi Alessandro, Chief Financial Officer
- Cerberus GP Manager LLC, Director