Vittorio Nisita

CIK: 0001859843

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 (21.7%)

Derivative conversions

Awards (A)8 (34.8%)

Compensation grants

Other (G, F, J, C, D, …)10 (43.5%)

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

Companies & Roles (1)

OGN

Organon & Co.

Officer

Discretionary Trading P&L

Holdings

Transaction History (23 total)

OGN
Organon & Co.
Mar 31, 2026
Tax Payment(F)
Direct
1.6K shares at avg. $5.70$9K
OGN
Organon & Co.
Mar 31, 2026
Award(A)
Restricted Stock Units
Direct
125.2K shares-
OGN
Organon & Co.
Mar 31, 2026
Tax Payment(F)
Direct
2.9K shares at avg. $5.70$16K
OGN
Organon & Co.
Mar 31, 2026
Exercise(M)
Direct
8.4K shares-
OGN
Organon & Co.
Mar 31, 2026
Exercise(M)
Direct
4.6K shares-
OGN
Organon & Co.
Feb 27, 2026
Tax Payment(F)
Direct
6.2K shares at avg. $7.17$45K
OGN
Organon & Co.
Feb 27, 2026
Award(A)
Direct
4.6K shares-
OGN
Organon & Co.
Feb 27, 2026
Tax Payment(F)
Direct
1.6K shares at avg. $7.23$11K
OGN
Organon & Co.
Feb 27, 2026
Award(A)
Direct
16.3K shares-
OGN
Organon & Co.
Mar 31, 2025
Award(A)
Restricted Stock Units
Direct
25.2K shares-
OGN
Organon & Co.
Mar 31, 2025
Tax Payment(F)
Direct
2K shares at avg. $14.51$29K
OGN
Organon & Co.
Mar 31, 2025
Exercise(M)
Direct
4.6K shares-
OGN
Organon & Co.
Mar 31, 2025
Tax Payment(F)
Direct
1.6K shares at avg. $14.51$23K
OGN
Organon & Co.
Mar 31, 2025
Exercise(M)
Direct
2.9K shares-
OGN
Organon & Co.
Mar 31, 2025
Tax Payment(F)
Direct
981 shares at avg. $14.51$14K
OGN
Organon & Co.
Mar 31, 2025
Award(A)
Stock Option (right to buy)
Direct
123.8K shares-
OGN
Organon & Co.
Mar 31, 2025
Exercise(M)
Direct
5.8K shares-
OGN
Organon & Co.
Feb 20, 2025
Tax Payment(F)
Direct
705 shares at avg. $15.29$11K
OGN
Organon & Co.
Feb 20, 2025
Award(A)
Direct
2.1K shares-
OGN
Organon & Co.
Feb 20, 2025
Tax Payment(F)
Direct
4.2K shares at avg. $14.92$63K
OGN
Organon & Co.
Feb 20, 2025
Award(A)
Direct
11.2K shares-
OGN
Organon & Co.
Sep 3, 2024
Award(A)
Direct
3.6K shares-
OGN
Organon & Co.
Sep 3, 2024
Tax Payment(F)
Direct
1.2K shares at avg. $20.35$25K

		Type	Shares	Price		Ownership
Mar 31, 2026	OGN Organon & Co.	Tax Payment(F)	1,578	$5.70	$8,995	Direct
Mar 31, 2026	OGN Organon & Co.	Award(A) Restricted Stock Units	125,208	-	-	Direct
Mar 31, 2026	OGN Organon & Co.	Tax Payment(F)	2,875	$5.70	$16,388	Direct
Mar 31, 2026	OGN Organon & Co.	Exercise(M)	8,394	-	$0	Direct
Mar 31, 2026	OGN Organon & Co.	Exercise(M)	4,606	-	$0	Direct
Feb 27, 2026	OGN Organon & Co.	Tax Payment(F)	6,210	$7.17	$44,526	Direct
Feb 27, 2026	OGN Organon & Co.	Award(A)	4,596	-	$0	Direct
Feb 27, 2026	OGN Organon & Co.	Tax Payment(F)	1,575	$7.23	$11,387	Direct
Feb 27, 2026	OGN Organon & Co.	Award(A)	16,287	-	$0	Direct
Mar 31, 2025	OGN Organon & Co.	Award(A) Restricted Stock Units	25,184	-	-	Direct
Mar 31, 2025	OGN Organon & Co.	Tax Payment(F)	1,974	$14.51	$28,643	Direct
Mar 31, 2025	OGN Organon & Co.	Exercise(M)	4,606	-	-	Direct
Mar 31, 2025	OGN Organon & Co.	Tax Payment(F)	1,578	$14.51	$22,897	Direct
Mar 31, 2025	OGN Organon & Co.	Exercise(M)	2,863	-	-	Direct
Mar 31, 2025	OGN Organon & Co.	Tax Payment(F)	981	$14.51	$14,234	Direct
Mar 31, 2025	OGN Organon & Co.	Award(A) Stock Option (right to buy)	123,762	-	-	Direct
Mar 31, 2025	OGN Organon & Co.	Exercise(M)	5,762	-	-	Direct
Feb 20, 2025	OGN Organon & Co.	Tax Payment(F)	705	$15.29	$10,779	Direct
Feb 20, 2025	OGN Organon & Co.	Award(A)	2,056	-	-	Direct
Feb 20, 2025	OGN Organon & Co.	Tax Payment(F)	4,211	$14.92	$62,828	Direct
Feb 20, 2025	OGN Organon & Co.	Award(A)	11,229	-	-	Direct
Sep 3, 2024	OGN Organon & Co.	Award(A)	3,594	-	$0	Direct
Sep 3, 2024	OGN Organon & Co.	Tax Payment(F)	1,231	$20.35	$25,051	Direct

1-23 of 23 transactions

About Nisita Vittorio

Nisita Vittorio (SEC CIK 0001859843) files insider reports with the SEC as Head of Global Business Svcs of Organon & Co. (OGN).

Signal8 holds 5 ownership filings by Nisita Vittorio, all Form 4s, filed between Sep 5, 2024 and Apr 2, 2026. Those filings report 23 transactions, from Sep 3, 2024 to Mar 31, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Nisita Vittorio's filings is in JERSEY CITY, NJ.

Recent filings by Nisita Vittorio

Mar 31, 2026: Tax withholding of OGN shares (Form 4, code F).
Mar 31, 2026: Grant or award of OGN derivative securities (Form 4, code A).
Mar 31, 2026: Tax withholding of OGN shares (Form 4, code F).
Mar 31, 2026: Option exercises of OGN shares (2 lines, Form 4, code M).
Feb 27, 2026: Tax withholding of OGN shares (Form 4, code F).

Other insiders filing for Organon & Co. (OGN)

Arjona Ferreira Juan Camilo, Head of R&D & CMO
Drinane Juliana Papa, Head of Mfg & Supply
Sharp Shalini, Director
Sequeira Ramona, Director
Patton Cynthia M, Director
Ozuah Philip, Director

How to read Form 4 transaction codes