Jeffrey Sine

CIK: 0001886826

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 (33.3%)

Derivative conversions

Awards (A)1 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)1 (33.3%)

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

Companies & Roles (1)

ARM

ARM HOLDINGS PLC /UK

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

ARM
ARM HOLDINGS PLC /UK
Aug 7, 2026
Gift(G)
Direct
9.6K shares-
ARM
ARM HOLDINGS PLC /UK
May 15, 2026
Exercise(M)
Direct
2.1K shares-
ARM
ARM HOLDINGS PLC /UK
May 15, 2026
Award(A)
Restricted Stock Units
Direct
1.5K shares-

		Type	Shares	Price		Ownership
Aug 7, 2026	ARM ARM HOLDINGS PLC /UK	Gift(G)	9,572	-	$0	Direct
May 15, 2026	ARM ARM HOLDINGS PLC /UK	Exercise(M)	2,141	-	$0	Direct
May 15, 2026	ARM ARM HOLDINGS PLC /UK	Award(A) Restricted Stock Units	1,531	-	-	Direct

1-3 of 3 transactions

About Sine Jeffrey

Sine Jeffrey (SEC CIK 0001886826) files insider reports with the SEC as Director of ARM HOLDINGS PLC /UK (ARM).

Signal8 holds 3 ownership filings by Sine Jeffrey (1 Form 3, 2 Form 4), filed between Mar 18, 2026 and Aug 11, 2026. Those filings report 3 transactions, from May 15, 2026 to Aug 7, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Sine Jeffrey's filings is in CAMBRIDGE.

Recent filings by Sine Jeffrey

Aug 7, 2026: Gift of ARM shares (Form 4, code G).
May 15, 2026: Option exercise of ARM shares (Form 4, code M).
May 15, 2026: Grant or award of ARM derivative securities (Form 4, code A).

Other insiders filing for ARM HOLDINGS PLC /UK (ARM)

Child Jason, Chief Financial Officer
Abbey William, Chief Commercial Officer
Haas Rene A., Chief Executive Officer
Bartels Laura Kathleen, Chief Accounting Officer
Eaton Charlotte Claire, Chief People Officer
Collins Spencer, Chief Legal Officer

How to read Form 4 transaction codes