Cristian Massacesi

CIK: 0002080176

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (16.7%)

Position reduction

Option Exercises (M)1 (16.7%)

Derivative conversions

Awards (A)3 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (16.7%)

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

Companies & Roles (1)

BMY

BRISTOL MYERS SQUIBB CO

Officer

Discretionary Trading P&L

Holdings

Transaction History (6 total)

BMY
BRISTOL MYERS SQUIBB CO
Sep 9, 2026
Sale(S)
Direct
6.2K shares at avg. $64.57$403K
BMY
BRISTOL MYERS SQUIBB CO
Aug 1, 2026
Exercise(M)
Direct
51.2K shares-
BMY
BRISTOL MYERS SQUIBB CO
Aug 1, 2026
Tax Payment(F)
Direct
26.2K shares at avg. $65.31$1.7M
BMY
BRISTOL MYERS SQUIBB CO
Mar 10, 2026
Award(A)
Market Share Units
Direct
26.1K shares-
BMY
BRISTOL MYERS SQUIBB CO
Mar 10, 2026
Award(A)
Performance Shares
Direct
39.2K shares-
BMY
BRISTOL MYERS SQUIBB CO
Aug 1, 2025
Award(A)
Restricted Stock Units
Direct
204.7K shares-

		Type	Shares	Price		Ownership
Sep 9, 2026	BMY BRISTOL MYERS SQUIBB CO	Sale(S)	6,249	$64.57	$403,498	Direct
Aug 1, 2026	BMY BRISTOL MYERS SQUIBB CO	Exercise(M)	51,172	-	$0	Direct
Aug 1, 2026	BMY BRISTOL MYERS SQUIBB CO	Tax Payment(F)	26,175	$65.31	$1,709,489	Direct
Mar 10, 2026	BMY BRISTOL MYERS SQUIBB CO	Award(A) Market Share Units	26,122	-	-	Direct
Mar 10, 2026	BMY BRISTOL MYERS SQUIBB CO	Award(A) Performance Shares	39,184	-	-	Direct
Aug 1, 2025	BMY BRISTOL MYERS SQUIBB CO	Award(A) Restricted Stock Units	204,691	-	-	Direct

1-6 of 6 transactions

About Massacesi Cristian

Massacesi Cristian (SEC CIK 0002080176) files insider reports with the SEC as EVP,Chief Med Offr,Head of Dev of BRISTOL MYERS SQUIBB CO (BMY).

Signal8 holds 5 ownership filings by Massacesi Cristian (1 Form 3, 4 Form 4), filed between Aug 5, 2025 and Sep 10, 2026. Those filings report 6 transactions, from Aug 1, 2025 to Sep 9, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Massacesi Cristian's filings is in PRINCETON, NJ.

Recent filings by Massacesi Cristian

Sep 9, 2026: Open-market sale of BMY shares (Form 4, code S).
Aug 1, 2026: Option exercise of BMY shares (Form 4, code M).
Aug 1, 2026: Tax withholding of BMY shares (Form 4, code F).
Mar 10, 2026: Grants or awards of BMY derivative securities (2 lines, Form 4, code A).
Aug 1, 2025: Grant or award of BMY derivative securities (Form 4, code A).

Other insiders filing for BRISTOL MYERS SQUIBB CO (BMY)

Gallman Cari, EVP, General Counsel
YALE PHYLLIS R, Director
Samuels Theodore R. II, Director
Rice Derica W, Director
McMullen Michael R., Director
Arduini Peter J, Director

How to read Form 4 transaction codes