Annexon, Inc.

ANNX

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0001818522-26-000003
Filing date: Mar 4, 2026
Earliest execution date: Mar 2, 2026

Summary

Type

Sell

Net shares

-4,339

% of shares

-2.32%

Amount (USD)

$23,517

Insider confidence score

46.3 out of 100

Positive

  • Tax withholding obligation
  • Small sell amount (<$50K)

Negative

  • Large tax withholding sell (≥1% of shares)

Stock transactions

Transaction 1

Security

Common Stock

Action

Sell

Date

2026-03-02

Code

S

Net shares

-4,339.0

Price per Share

$5.42

Amount (USD)

$23,517.38

Acquired/Disposed

Disposed

Shares Owned Before

186,964.0

Shares Owned After

182,625.0

Filing's footnotes

1. The shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (&quot;RSUs&quot;).

2. This transaction was executed in multiple trades in prices ranging from $5.36 to $5.57, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.