Equillium (EQ): Sr. Vice President and COO exercised options on 36K units

36K

Derivative units

Traded

Mar 9, 2026

Filed

Mar 12, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jan 8, 2026InsiderOfficer sold ~$8.4K of EQ shares in the open market
2. Feb 19, 2026Insider · 1 personInsiders: 2 sales (~$328K)
3. Mar 9, 2026InsiderOfficer sold ~$362K of EQ shares in the open market

What came next

1. Mar 11, 2026Company filing · Form 8-K · Material agreement, Unregistered sharesSigned an important agreement, and sold new shares without registering them
2. Mar 13, 2026InsiderOfficer sold ~$301K of EQ shares in the open market
3. Mar 25, 2026Company filing · Form 8-K · ResultsReported its results
4. May 13, 2026Company filing · Form 8-K · ResultsReported its results
5. May 27, 2026InsiderOfficer sold ~$27K of EQ shares in the open market
6. May 28, 2026Insider · 2 peopleInsiders: 4 sales (~$432K)
7. Jun 4, 2026InsiderOfficer sold ~$633K of EQ shares in the open market
8. Jun 5, 2026Insider · 2 peopleInsiders: 2 sales (~$134K)

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Equillium

For Equillium, OQRO holds 1 fund holdings report (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its EQ page.

Other recent filings by Christine Zedelmayer, Sr. Vice President and COO

• SEC Form 4 at Equillium (EQ)Jun 6, 2026
• SEC Form 4 at Equillium (EQ)May 30, 2026
• SEC Form 4 at Equillium (EQ)May 30, 2026
• SEC Form 4 at Equillium (EQ)May 30, 2026
• SEC Form 4 at Equillium (EQ)May 30, 2026

The full history of Christine Zedelmayer, Sr. Vice President and COO is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Equillium

• SEC Schedule 13GNov 13, 2026
• SEC Form 4Jun 6, 2026
• SEC Form 4Jun 6, 2026
• SEC Form 4Jun 6, 2026
• SEC Form 4May 30, 2026
• SEC Form 4May 30, 2026

Everything OQRO holds on this company is on its EQ page.