Stephen Michael Kelsey

CIK: 0001462808

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)29 (74.4%)

Position reduction

Option Exercises (M)8 (20.5%)

Derivative conversions

Awards (A)2 (5.1%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

RVMD

Revolution Medicines, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (39 total)

RVMD
Revolution Medicines, Inc.
Sep 16, 2026
Sale(S)
Direct
85 shares at avg. $195.01$17K
RVMD
Revolution Medicines, Inc.
Sep 16, 2026
Sale(S)
Direct
5.5K shares at avg. $199.30$1.1M
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Sale(S)
Direct
5K shares at avg. $204.84$1.0M
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Sale(S)
Direct
17.9K shares at avg. $203.87$3.7M
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Sale(S)
Direct
18.9K shares at avg. $203.06$3.8M
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Sale(S)
Direct
21.4K shares at avg. $201.75$4.3M
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Sale(S)
Direct
13.4K shares at avg. $200.78$2.7M
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Sale(S)
Direct
11.8K shares at avg. $200.11$2.4M
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Sale(S)
Direct
800 shares at avg. $198.55$159K
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Exercise(M)
Direct
52.5K shares at avg. $42.45$2.2M
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Exercise(M)
Direct
40K shares at avg. $40.74$1.6M
RVMD
Revolution Medicines, Inc.
Sep 11, 2026
Sale(S)
Direct
3.3K shares at avg. $205.81$673K
RVMD
Revolution Medicines, Inc.
Jun 16, 2026
Sale(S)
Direct
4.2K shares at avg. $156.12$652K
RVMD
Revolution Medicines, Inc.
Mar 17, 2026
Sale(S)
Direct
4.3K shares at avg. $99.48$428K
RVMD
Revolution Medicines, Inc.
Mar 1, 2026
Award(A)
Direct
21.1K shares-
RVMD
Revolution Medicines, Inc.
Dec 16, 2025
Sale(S)
Direct
5.4K shares at avg. $76.82$418K
RVMD
Revolution Medicines, Inc.
Oct 13, 2025
Exercise(M)
Direct
25K shares at avg. $4.73$118K
RVMD
Revolution Medicines, Inc.
Oct 13, 2025
Sale(S)
Direct
25K shares at avg. $48.54$1.2M
RVMD
Revolution Medicines, Inc.
Sep 16, 2025
Sale(S)
Direct
5.4K shares at avg. $45.82$246K
RVMD
Revolution Medicines, Inc.
Sep 15, 2025
Sale(S)
Direct
1.3K shares at avg. $46.93$62K
RVMD
Revolution Medicines, Inc.
Sep 15, 2025
Exercise(M)
Direct
25K shares at avg. $4.73$118K
RVMD
Revolution Medicines, Inc.
Sep 15, 2025
Sale(S)
Direct
23.7K shares at avg. $45.92$1.1M
RVMD
Revolution Medicines, Inc.
Sep 11, 2025
Sale(S)
Direct
55.9K shares at avg. $44.48$2.5M
RVMD
Revolution Medicines, Inc.
Sep 11, 2025
Exercise(M)
Direct
100K shares at avg. $4.73$473K
RVMD
Revolution Medicines, Inc.
Sep 11, 2025
Sale(S)
Direct
44.1K shares at avg. $43.58$1.9M

		Type	Shares	Price		Ownership
Sep 16, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	85	$195.01	$16,576	Direct
Sep 16, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	5,484	$199.30	$1,092,979	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	4,995	$204.84	$1,023,189	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	17,949	$203.87	$3,659,309	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	18,869	$203.06	$3,831,550	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	21,447	$201.75	$4,326,947	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	13,368	$200.78	$2,683,986	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	11,833	$200.11	$2,367,955	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	800	$198.55	$158,840	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Exercise(M)	52,500	$42.45	$2,228,625	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Exercise(M)	40,031	$40.74	$1,630,863	Direct
Sep 11, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	3,270	$205.81	$672,991	Direct
Jun 16, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	4,175	$156.12	$651,798	Direct
Mar 17, 2026	RVMD Revolution Medicines, Inc.	Sale(S)	4,302	$99.48	$427,965	Direct
Mar 1, 2026	RVMD Revolution Medicines, Inc.	Award(A)	21,100	-	$0	Direct
Dec 16, 2025	RVMD Revolution Medicines, Inc.	Sale(S)	5,447	$76.82	$418,423	Direct
Oct 13, 2025	RVMD Revolution Medicines, Inc.	Exercise(M)	25,000	$4.73	$118,250	Direct
Oct 13, 2025	RVMD Revolution Medicines, Inc.	Sale(S)	25,000	$48.54	$1,213,540	Direct
Sep 16, 2025	RVMD Revolution Medicines, Inc.	Sale(S)	5,367	$45.82	$245,942	Direct
Sep 15, 2025	RVMD Revolution Medicines, Inc.	Sale(S)	1,318	$46.93	$61,854	Direct
Sep 15, 2025	RVMD Revolution Medicines, Inc.	Exercise(M)	25,000	$4.73	$118,250	Direct
Sep 15, 2025	RVMD Revolution Medicines, Inc.	Sale(S)	23,682	$45.92	$1,087,418	Direct
Sep 11, 2025	RVMD Revolution Medicines, Inc.	Sale(S)	55,941	$44.48	$2,488,519	Direct
Sep 11, 2025	RVMD Revolution Medicines, Inc.	Exercise(M)	100,000	$4.73	$473,000	Direct
Sep 11, 2025	RVMD Revolution Medicines, Inc.	Sale(S)	44,059	$43.58	$1,919,963	Direct

1-25 of 39 transactions

About Kelsey Stephen Michael

Kelsey Stephen Michael (SEC CIK 0001462808) files insider reports with the SEC as Officer of Revolution Medicines, Inc. (RVMD).

Signal8 holds 17 ownership filings by Kelsey Stephen Michael, all Form 4s, filed between Sep 16, 2024 and Sep 18, 2026. Those filings report 39 transactions, from Sep 13, 2024 to Sep 16, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Kelsey Stephen Michael's filings is in REDWOOD CITY, CA.

Recent filings by Kelsey Stephen Michael

Sep 16, 2026: Open-market sales of RVMD shares (2 lines, Form 4, code S).
Sep 11, 2026: Open-market sales of RVMD shares (7 lines, Form 4, code S).
Sep 11, 2026: Option exercises of RVMD shares (2 lines, Form 4, code M).
Sep 11, 2026: Open-market sale of RVMD shares (Form 4, code S).
Jun 16, 2026: Open-market sale of RVMD shares (Form 4, code S).

Other insiders filing for Revolution Medicines, Inc. (RVMD)

Mancini Anthony
Sandler Alan B., Chief Development Officer
Cislini Jeff, SVP & General Counsel
ANDERSON ELIZABETH M, Director
Horn Margaret A, Chief Operating Officer
GOLDSMITH MARK A

How to read Form 4 transaction codes