James M. Whitehurst

CIK: 0001292272

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (16.7%)

Position reduction

Option Exercises (M)2 (16.7%)

Derivative conversions

Awards (A)6 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (16.7%)

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

Companies & Roles (3)

AMPL

Amplitude, Inc.

Director

UAL

United Airlines Holdings, Inc.

Director

Unity Software Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (12 total)

AMPL
Amplitude, Inc.
Jun 9, 2026
Award(A)
Direct
24.9K shares-
UAL
United Airlines Holdings, Inc.
May 22, 2026
Disposition(D)
Direct
1.2K shares at avg. $100.26$121K
UAL
United Airlines Holdings, Inc.
May 22, 2026
Exercise(M)
Direct
2.4K shares-
UAL
United Airlines Holdings, Inc.
May 20, 2026
Award(A)
Share Units
Direct
2.1K shares-
U
Unity Software Inc.
May 13, 2026
Award(A)
Indirect
8.2K shares-
AMPL
Amplitude, Inc.
Jun 12, 2025
Award(A)
Direct
14.9K shares-
U
Unity Software Inc.
Jun 11, 2025
Award(A)
Indirect
14.2K shares-
U
Unity Software Inc.
May 27, 2025
Sale(S)
Direct
72.3K shares at avg. $21.24$1.5M
U
Unity Software Inc.
May 27, 2025
Sale(S)
Direct
612 shares at avg. $21.69$13K
UAL
United Airlines Holdings, Inc.
May 23, 2025
Exercise(M)
Direct
3.5K shares-
UAL
United Airlines Holdings, Inc.
May 23, 2025
Disposition(D)
Direct
1.7K shares at avg. $74.60$129K
UAL
United Airlines Holdings, Inc.
May 22, 2025
Award(A)
Share Units
Direct
2.4K shares-

		Type	Shares	Price		Ownership
Jun 9, 2026	AMPL Amplitude, Inc.	Award(A)	24,857	-	$0	Direct
May 22, 2026	UAL United Airlines Holdings, Inc.	Disposition(D)	1,205	$100.26	$120,813	Direct
May 22, 2026	UAL United Airlines Holdings, Inc.	Exercise(M)	2,410	-	$0	Direct
May 20, 2026	UAL United Airlines Holdings, Inc.	Award(A) Share Units	2,130	-	-	Direct
May 13, 2026	U Unity Software Inc.	Award(A)	8,181	-	$0	Indirect
Jun 12, 2025	AMPL Amplitude, Inc.	Award(A)	14,906	-	-	Direct
Jun 11, 2025	U Unity Software Inc.	Award(A)	14,238	-	-	Indirect
May 27, 2025	U Unity Software Inc.	Sale(S)	72,343	$21.24	$1,536,565	Direct
May 27, 2025	U Unity Software Inc.	Sale(S)	612	$21.69	$13,274	Direct
May 23, 2025	UAL United Airlines Holdings, Inc.	Exercise(M)	3,459	-	-	Direct
May 23, 2025	UAL United Airlines Holdings, Inc.	Disposition(D)	1,730	$74.60	$129,058	Direct
May 22, 2025	UAL United Airlines Holdings, Inc.	Award(A) Share Units	2,410	-	-	Direct

1-12 of 12 transactions

About Whitehurst James M

Whitehurst James M (SEC CIK 0001292272) files insider reports with the SEC as Director of Amplitude, Inc. (AMPL), Director of United Airlines Holdings, Inc. (UAL) and Director of Unity Software Inc. (U).

Signal8 holds 7 ownership filings by Whitehurst James M, all Form 4s, filed between May 27, 2025 and Jun 11, 2026. Those filings report 12 transactions, from May 22, 2025 to Jun 9, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Whitehurst James M's filings is in SAN FRANCISCO, CA.

Recent filings by Whitehurst James M

Jun 9, 2026: Grant or award of AMPL shares (Form 4, code A).
May 22, 2026: Disposition to issuer transaction of UAL shares (Form 4, code D).
May 22, 2026: Option exercise of UAL shares (Form 4, code M).
May 20, 2026: Grant or award of UAL derivative securities (Form 4, code A).
May 13, 2026: Grant or award of U shares (Form 4, code A).

Other insiders filing for Amplitude, Inc. (AMPL)

Skates Spenser, CEO and President
Raji Vijaye Ganesh, Director
Schultz Erica, Director
Tzuo Tien, Director
Crook Nathaniel Glenn, Chief Commercial Officer
Liu Curtis, Chief Technology Officer

How to read Form 4 transaction codes