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Castellani Bryan profile photo

Bryan Castellani

CIK: 0001994520

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (25.0%)

Derivative conversions

Awards (A)1 (25.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (50.0%)

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

Companies & Roles (2)

Genius Sports Ltd logo
GENI

Genius Sports Ltd

Officer
Warner Music Group Corp. logo
WMG

Warner Music Group Corp.

Officer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • Genius Sports Ltd logo
    GENI

    Genius Sports Ltd

    Oct 2, 2026
    Exercise(M)
    Direct
    151.8K shares-
  • Genius Sports Ltd logo
    GENI

    Genius Sports Ltd

    Oct 2, 2026
    Tax Payment(F)
    Direct
    53.3K shares at avg. $5.68$303K
  • Warner Music Group Corp. logo
    WMG

    Warner Music Group Corp.

    Jan 6, 2025
    Tax Payment(F)
    Direct
    8.7K shares at avg. $31.02$271K
  • Warner Music Group Corp. logo
    WMG

    Warner Music Group Corp.

    Jan 4, 2025
    Award(A)
    Direct
    76.9K shares-

1-4 of 4

About Castellani Bryan

Castellani Bryan (SEC CIK 0001994520) files insider reports with the SEC as Chief Financial Officer of Genius Sports Ltd (GENI) and Chief Financial Officer of Warner Music Group Corp. (WMG).

Signal8 holds 3 ownership filings by Castellani Bryan (1 Form 3, 2 Form 4), filed between Jan 7, 2025 and Oct 5, 2026. Those filings report 4 transactions, from Jan 4, 2025 to Oct 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Castellani Bryan's filings is in LONDON.

Recent filings by Castellani Bryan

  • Oct 2, 2026: Option exercise of GENI shares (Form 4, code M).
  • Oct 2, 2026: Tax withholding of GENI shares (Form 4, code F).
  • Jan 6, 2025: Tax withholding of WMG shares (Form 4, code F).
  • Jan 4, 2025: Grant or award of WMG shares (Form 4, code A).

Other insiders filing for Genius Sports Ltd (GENI)

How to read Form 4 transaction codes