SEC Form 4/A · accession 0001289625-26-000005
EXAGEN INC. · XGN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
Bruce C Robertson
Director
Period of report
Jun 9, 2026
Accepted (ET)
Aug 24, 2026 · 6:53 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001274737
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option(right to buy)F2,F1 | $4.31 | Jun 9, 2026 | A | 37,500 | A | Jun 9, 2026 | Jun 8, 2036 | Common Stock | 37,500 | 37,500 | D |
Explanation of responses
- F1The entire number of shares subject to this option becomes fully vested and exercisable on the first to occur of (a) the first anniversary of the grant date or (b) the next occurring annual meeting of the Issuer's stockholders, subject to the Reporting Person's continued service on the board of directors of the Issuer through such vesting date.
- F2On August 19, 2026, the reporting person filed a Form 4 which inadvertently reported that, following his grant of 37,500 stock options, he beneficially owned 55,000 stock options. In fact, as reported in this amendment, the reporting person was granted 37,500 and beneficially owns 37,500 stock options.