Skip to main content
Signal8

FOSTER VINCENT D

SEC insider (Form 3/4/5 filer). CIK 0001069725. Director at Main Street Capital CORP (MAIN) and 1 other issuer. 102 reported Form 4/5 transactions since Sep 2024; latest on Sep 28, 2026. Located in HOUSTON, TX.

Companies FOSTER VINCENT D has filed insider reports for

  • Main Street Capital CORP (MAIN): Director
  • QUANTA SERVICES, INC. (PWR)
FOSTER VINCENT D profile photo

FOSTER VINCENT D

CIK: 0001069725

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (2.0%)

Position reduction

Option Exercises (M)1 (1.0%)

Derivative conversions

Awards (A)2 (2.0%)

Compensation grants

Other (G, F, J, C, D, …)97 (95.1%)

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

Companies & Roles (2)

Main Street Capital CORP logo
MAIN

Main Street Capital CORP

Director
QUANTA SERVICES, INC. logo
PWR

QUANTA SERVICES, INC.

Discretionary Trading P&L

Holdings

Transaction History (102 total)

  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 28, 2026
    Other
    Indirect
    99 shares at avg. $55.10$5K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 28, 2026
    Other
    Direct
    1.3K shares at avg. $55.10$71K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 28, 2026
    Other
    Indirect
    99 shares at avg. $55.10$5K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 28, 2026
    Other
    Indirect
    192 shares at avg. $55.10$11K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 28, 2026
    Other
    Direct
    16 shares at avg. $55.10$873.798
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 15, 2026
    Other
    Indirect
    85 shares at avg. $56.37$5K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 15, 2026
    Other
    Indirect
    165 shares at avg. $56.37$9K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 15, 2026
    Other
    Indirect
    85 shares at avg. $56.37$5K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 15, 2026
    Other
    Direct
    14 shares at avg. $56.37$768.25
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 15, 2026
    Other
    Direct
    1.1K shares at avg. $56.37$63K

1-10 of 102

…