Dominic Phillips

CIK: 0001895148

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)77 (82.8%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)10 (10.8%)

Compensation grants

Other (G, F, J, C, D, …)6 (6.5%)

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

Companies & Roles (2)

IOT

Samsara Inc.

Officer

DDOG

Datadog, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (93 total)

IOT
Samsara Inc.
Oct 1, 2026
Sale(S)
Direct
11.8K shares at avg. $38.96$459K
IOT
Samsara Inc.
Oct 1, 2026
Sale(S)
Indirect
17.5K shares at avg. $38.96$681K
IOT
Samsara Inc.
Oct 1, 2026
Sale(S)
Direct
282 shares at avg. $39.30$11K
IOT
Samsara Inc.
Oct 1, 2026
Sale(S)
Indirect
418 shares at avg. $39.30$16K
DDOG
Datadog, Inc.
Oct 1, 2026
Award(A)
Direct
57 shares at avg. $273.85$16K
IOT
Samsara Inc.
Sep 15, 2026
Tax Payment(F)
Direct
39K shares at avg. $42.91$1.7M
IOT
Samsara Inc.
Sep 10, 2026
Tax Payment(F)
Direct
8.3K shares at avg. $38.65$322K
IOT
Samsara Inc.
Sep 4, 2026
Sale(S)
Direct
11.7K shares at avg. $44.25$518K
IOT
Samsara Inc.
Sep 4, 2026
Sale(S)
Indirect
17.9K shares at avg. $44.25$793K
IOT
Samsara Inc.
Aug 3, 2026
Sale(S)
Indirect
905 shares at avg. $38.37$35K
IOT
Samsara Inc.
Aug 3, 2026
Sale(S)
Direct
600 shares at avg. $38.40$23K
IOT
Samsara Inc.
Aug 3, 2026
Sale(S)
Direct
11.1K shares at avg. $37.58$418K
IOT
Samsara Inc.
Aug 3, 2026
Sale(S)
Indirect
17K shares at avg. $37.58$639K
DDOG
Datadog, Inc.
Jul 1, 2026
Award(A)
Direct
48 shares at avg. $260.36$12K
IOT
Samsara Inc.
Jul 1, 2026
Sale(S)
Indirect
17.9K shares at avg. $33.32$597K
IOT
Samsara Inc.
Jul 1, 2026
Sale(S)
Direct
12.1K shares at avg. $33.32$402K
IOT
Samsara Inc.
Jun 15, 2026
Tax Payment(F)
Direct
39K shares at avg. $33.66$1.3M
DDOG
Datadog, Inc.
Jun 15, 2026
Award(A)
Direct
1.1K shares-
IOT
Samsara Inc.
Jun 10, 2026
Tax Payment(F)
Direct
8.3K shares at avg. $33.62$280K
IOT
Samsara Inc.
Jun 10, 2026
Award(A)
Direct
570 shares at avg. $27.74$16K
IOT
Samsara Inc.
Jun 5, 2026
Sale(S)
Direct
100 shares at avg. $38.20$4K
IOT
Samsara Inc.
Jun 5, 2026
Sale(S)
Direct
700 shares at avg. $36.89$26K
IOT
Samsara Inc.
Jun 5, 2026
Sale(S)
Direct
4K shares at avg. $36.23$145K
IOT
Samsara Inc.
Jun 5, 2026
Sale(S)
Direct
14.7K shares at avg. $35.07$517K
IOT
Samsara Inc.
May 9, 2026
Award(A)
Direct
181.4K shares-

		Type	Shares	Price		Ownership
Oct 1, 2026	IOT Samsara Inc.	Sale(S)	11,782	$38.96	$459,061	Direct
Oct 1, 2026	IOT Samsara Inc.	Sale(S)	17,490	$38.96	$681,461	Indirect
Oct 1, 2026	IOT Samsara Inc.	Sale(S)	282	$39.30	$11,082	Direct
Oct 1, 2026	IOT Samsara Inc.	Sale(S)	418	$39.30	$16,426	Indirect
Oct 1, 2026	DDOG Datadog, Inc.	Award(A)	57	$273.85	$15,609	Direct
Sep 15, 2026	IOT Samsara Inc.	Tax Payment(F)	38,966	$42.91	$1,672,031	Direct
Sep 10, 2026	IOT Samsara Inc.	Tax Payment(F)	8,324	$38.65	$321,723	Direct
Sep 4, 2026	IOT Samsara Inc.	Sale(S)	11,710	$44.25	$518,221	Direct
Sep 4, 2026	IOT Samsara Inc.	Sale(S)	17,909	$44.25	$792,556	Indirect
Aug 3, 2026	IOT Samsara Inc.	Sale(S)	905	$38.37	$34,722	Indirect
Aug 3, 2026	IOT Samsara Inc.	Sale(S)	600	$38.40	$23,038	Direct
Aug 3, 2026	IOT Samsara Inc.	Sale(S)	11,110	$37.58	$417,550	Direct
Aug 3, 2026	IOT Samsara Inc.	Sale(S)	17,003	$37.58	$638,949	Indirect
Jul 1, 2026	DDOG Datadog, Inc.	Award(A)	48	$260.36	$12,497	Direct
Jul 1, 2026	IOT Samsara Inc.	Sale(S)	17,909	$33.32	$596,796	Indirect
Jul 1, 2026	IOT Samsara Inc.	Sale(S)	12,065	$33.32	$402,034	Direct
Jun 15, 2026	IOT Samsara Inc.	Tax Payment(F)	38,963	$33.66	$1,311,495	Direct
Jun 15, 2026	DDOG Datadog, Inc.	Award(A)	1,072	-	$0	Direct
Jun 10, 2026	IOT Samsara Inc.	Tax Payment(F)	8,324	$33.62	$279,853	Direct
Jun 10, 2026	IOT Samsara Inc.	Award(A)	570	$27.74	$15,812	Direct
Jun 5, 2026	IOT Samsara Inc.	Sale(S)	100	$38.20	$3,820	Direct
Jun 5, 2026	IOT Samsara Inc.	Sale(S)	700	$36.89	$25,823	Direct
Jun 5, 2026	IOT Samsara Inc.	Sale(S)	4,000	$36.23	$144,908	Direct
Jun 5, 2026	IOT Samsara Inc.	Sale(S)	14,747	$35.07	$517,214	Direct
May 9, 2026	IOT Samsara Inc.	Award(A)	181,390	-	$0	Direct

1-25 of 93 transactions

About Phillips Dominic

Phillips Dominic (SEC CIK 0001895148) files insider reports with the SEC as Officer of Samsara Inc. (IOT) and Director of Datadog, Inc. (DDOG).

Signal8 holds 48 ownership filings by Phillips Dominic (1 Form 3, 47 Form 4), filed between Sep 11, 2024 and Oct 5, 2026. Those filings report 93 transactions, from Sep 9, 2024 to Oct 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Phillips Dominic's filings is in NEW YORK, NY.

Recent filings by Phillips Dominic

Oct 1, 2026: Open-market sales of IOT shares (4 lines, Form 4, code S).
Oct 1, 2026: Grant or award of DDOG shares (Form 4, code A).
Sep 15, 2026: Tax withholding of IOT shares (Form 4, code F).
Sep 10, 2026: Tax withholding of IOT shares (Form 4, code F).
Sep 4, 2026: Open-market sales of IOT shares (2 lines, Form 4, code S).

Other insiders filing for Samsara Inc. (IOT)

Biswas Sanjit, CHIEF EXECUTIVE OFFICER
Bicket John
Eltoukhy Adam
Kirchhoff Benjamin Louis, CHIEF ACCOUNTING OFFICER
Chadwick Jonathan, Director
Steele Gary, Director

How to read Form 4 transaction codes