Skip to main content
Signal8

Nigro Joseph

SEC insider (Form 3/4/5 filer). CIK 0001740087. Director at Eos Energy Enterprises, Inc. (EOSE) and 1 other issuer. 13 reported Form 4/5 transactions since Sep 2024; latest on Jul 23, 2026. Located in PITTSBURGH, PA.

Companies Nigro Joseph has filed insider reports for

  • Eos Energy Enterprises, Inc. (EOSE): Director
  • Talen Energy Corp (TLN): Director
Nigro Joseph profile photo

Nigro Joseph

CIK: 0001740087

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)5 (38.5%)

Derivative conversions

Awards (A)6 (46.2%)

Compensation grants

Other (G, F, J, C, D, …)2 (15.4%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

Eos Energy Enterprises, Inc. logo
EOSE

Eos Energy Enterprises, Inc.

Director
Talen Energy Corp logo
TLN

Talen Energy Corp

Director

Discretionary Trading P&L

Holdings

Transaction History (13 total)

  • Eos Energy Enterprises, Inc. logo
    EOSE

    Eos Energy Enterprises, Inc.

    Jul 23, 2026
    Award

    Restricted Stock Units

    Direct
    5.9K shares-
  • Eos Energy Enterprises, Inc. logo
    EOSE

    Eos Energy Enterprises, Inc.

    Jul 21, 2026
    Exercise
    Direct
    2.8K shares at avg. $5.48$15K
  • Eos Energy Enterprises, Inc. logo
    EOSE

    Eos Energy Enterprises, Inc.

    Jun 5, 2026
    Award

    Restricted Stock Units

    Direct
    24.3K shares-
  • Eos Energy Enterprises, Inc. logo
    EOSE

    Eos Energy Enterprises, Inc.

    Jun 2, 2026
    Exercise
    Direct
    3.6K shares-
  • Talen Energy Corp logo
    TLN

    Talen Energy Corp

    May 22, 2026
    Disposition
    Direct
    1.5K shares at avg. $324.21$496K
  • Talen Energy Corp logo
    TLN

    Talen Energy Corp

    May 22, 2026
    Exercise
    Direct
    4.1K shares-
  • Talen Energy Corp logo
    TLN

    Talen Energy Corp

    Feb 26, 2026
    Award

    2026 Restricted Stock Units

    Direct
    448 shares-
  • Eos Energy Enterprises, Inc. logo
    EOSE

    Eos Energy Enterprises, Inc.

    Dec 22, 2025
    Award

    Restricted Stock Units

    Direct
    3.6K shares-
  • Talen Energy Corp logo
    TLN

    Talen Energy Corp

    Jun 9, 2025
    Disposition
    Direct
    1.5K shares at avg. $240.30$367K
  • Talen Energy Corp logo
    TLN

    Talen Energy Corp

    Jun 9, 2025
    Exercise
    Direct
    4.1K shares-

1-10 of 13