Sara Ponessa

CIK: 0001752727

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)4 (66.7%)

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

Companies & Roles (2)

FMC

FMC CORP

Officer

ALTM

Arcadium Lithium plc

Officer

Discretionary Trading P&L

Holdings

Transaction History (6 total)

FMC
FMC CORP
Apr 28, 2026
Tax Payment(F)
Direct
663 shares at avg. $15.56$10K
FMC
FMC CORP
Feb 19, 2026
Award(A)
Direct
34.6K shares-
ALTM
Arcadium Lithium plc
Mar 6, 2025
Disposition(D)
Direct
93.5K shares-
ALTM
Arcadium Lithium plc
Mar 6, 2025
Disposition(D)
Direct
153.3K shares-
ALTM
Arcadium Lithium plc
Feb 12, 2025
Award(A)
Direct
98.4K shares-
ALTM
Arcadium Lithium plc
Dec 20, 2024
Tax Payment(F)
Direct
11.2K shares at avg. $4.97$55K

		Type	Shares	Price		Ownership
Apr 28, 2026	FMC FMC CORP	Tax Payment(F)	663	$15.56	$10,316	Direct
Feb 19, 2026	FMC FMC CORP	Award(A)	34,554	-	$0	Direct
Mar 6, 2025	ALTM Arcadium Lithium plc	Disposition(D)	93,547	-	-	Direct
Mar 6, 2025	ALTM Arcadium Lithium plc	Disposition(D)	153,346	-	-	Direct
Feb 12, 2025	ALTM Arcadium Lithium plc	Award(A)	98,446	-	-	Direct
Dec 20, 2024	ALTM Arcadium Lithium plc	Tax Payment(F)	11,167	$4.97	$55,500	Direct

1-6 of 6 transactions

About Ponessa Sara

Ponessa Sara (SEC CIK 0001752727) files insider reports with the SEC as EVP, General Counsel & Sec. of FMC CORP (FMC) and General Counsel, VP & Sec of Arcadium Lithium plc (ALTM).

Signal8 holds 6 ownership filings by Ponessa Sara (1 Form 3, 5 Form 4), filed between Dec 23, 2024 and Apr 30, 2026. Those filings report 6 transactions, from Dec 20, 2024 to Apr 28, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Ponessa Sara's filings is in PHILADELPHIA, PA.

Recent filings by Ponessa Sara

Apr 28, 2026: Tax withholding of FMC shares (Form 4, code F).
Feb 19, 2026: Grant or award of FMC shares (Form 4, code A).
Mar 6, 2025: Disposition to issuer transactions of ALTM shares (2 lines, Form 4, code D).
Feb 12, 2025: Grant or award of ALTM shares (Form 4, code A).
Dec 20, 2024: Tax withholding of ALTM shares (Form 4, code F).

Other insiders filing for FMC CORP (FMC)

How to read Form 4 transaction codes