Muneer A. Satter

CIK: 0001315797

Transaction Breakdown

Open Market Buys (P)6 (75.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (25.0%)

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)

ANNX

Annexon, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (8 total)

ANNX
Annexon, Inc.
Jun 11, 2026
Award(A)
Stock Option (Right to Buy)
Direct
65K shares-
ANNX
Annexon, Inc.
May 28, 2026
Purchase(P)
Indirect
613.5K shares at avg. $5.41$3.3M
ANNX
Annexon, Inc.
Nov 21, 2025
Purchase(P)
Indirect
422.6K shares at avg. $4.28$1.8M
ANNX
Annexon, Inc.
Nov 20, 2025
Purchase(P)
Indirect
400K shares at avg. $4.48$1.8M
ANNX
Annexon, Inc.
Nov 19, 2025
Purchase(P)
Indirect
500K shares at avg. $3.94$2.0M
ANNX
Annexon, Inc.
Nov 18, 2025
Purchase(P)
Indirect
500K shares at avg. $3.18$1.6M
ANNX
Annexon, Inc.
Nov 17, 2025
Purchase(P)
Indirect
500K shares at avg. $2.99$1.5M
ANNX
Annexon, Inc.
Jun 5, 2025
Award(A)
Stock Option (Right to Buy)
Direct
55K shares-

		Type	Shares	Price		Ownership
Jun 11, 2026	ANNX Annexon, Inc.	Award(A) Stock Option (Right to Buy)	65,000	-	-	Direct
May 28, 2026	ANNX Annexon, Inc.	Purchase(P)	613,497	$5.41	$3,319,019	Indirect
Nov 21, 2025	ANNX Annexon, Inc.	Purchase(P)	422,613	$4.28	$1,808,784	Indirect
Nov 20, 2025	ANNX Annexon, Inc.	Purchase(P)	400,000	$4.48	$1,792,000	Indirect
Nov 19, 2025	ANNX Annexon, Inc.	Purchase(P)	500,000	$3.94	$1,970,000	Indirect
Nov 18, 2025	ANNX Annexon, Inc.	Purchase(P)	500,000	$3.18	$1,590,000	Indirect
Nov 17, 2025	ANNX Annexon, Inc.	Purchase(P)	500,000	$2.99	$1,495,000	Indirect
Jun 5, 2025	ANNX Annexon, Inc.	Award(A) Stock Option (Right to Buy)	55,000	-	-	Direct

1-8 of 8 transactions

About Satter Muneer A

Satter Muneer A (SEC CIK 0001315797) files insider reports with the SEC as Director of Annexon, Inc. (ANNX).

Signal8 holds 5 ownership filings by Satter Muneer A, all Form 4s, filed between Jun 9, 2025 and Jun 15, 2026. Those filings report 8 transactions, from Jun 5, 2025 to Jun 11, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Satter Muneer A's filings is in BRISBANE, CA.

Recent filings by Satter Muneer A

Jun 11, 2026: Grant or award of ANNX derivative securities (Form 4, code A).
May 28, 2026: Open-market purchase of ANNX shares (Form 4, code P).
Nov 21, 2025: Open-market purchase of ANNX shares (Form 4, code P).
Nov 20, 2025: Open-market purchase of ANNX shares (Form 4, code P).
Nov 19, 2025: Open-market purchase of ANNX shares (Form 4, code P).

Other insiders filing for Annexon, Inc. (ANNX)

Love Douglas, PRESIDENT AND CEO
Blumenkranz Mark S., Director
Waddill William D., Director
JONES WILLIAM A JR, Director
Cockroft Bettina M., Director
Choi Jung, Director

How to read Form 4 transaction codes