Equillium, Inc (EQ) insider trading
Every open-market stock purchase and sale by Equillium, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $2.8M over the last 12 months (12 sales). No open-market buys.
- No open-market insider buys on record.
Last 12 months: insiders bought $0 (0 buys) and sold $2.8M (12 sales). Last close $1.27 on Oct 22, 2026.
Recent EQ insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 5, 2026 | Stephen Connelly (C-suite exec) | Sold | $91.1K |
| Jun 5, 2026 | Christine Zedelmayer (COO) | Sold | $42.7K |
| Jun 5, 2026 | Christine Zedelmayer (COO) | Bought (not open market) | — |
| Jun 4, 2026 | Stephen Connelly (C-suite exec) | Sold | $633K |
| May 28, 2026 | Penny Tom (Insider) | Sold | $192K |
| May 28, 2026 | Christine Zedelmayer (COO) | Sold | $150K |
| May 28, 2026 | Christine Zedelmayer (COO) | Sold | $90K |
| May 28, 2026 | Christine Zedelmayer (COO) | Sold | $542 |
| May 28, 2026 | Christine Zedelmayer (COO) | Bought (not open market) | — |
| May 28, 2026 | Christine Zedelmayer (COO) | Bought (not open market) | — |
| May 28, 2026 | Christine Zedelmayer (COO) | Bought (not open market) | — |
| May 28, 2026 | Daniel Bradbury (Chair) | Bought (not open market) | — |
| May 28, 2026 | Martha J Demski (Insider) | Bought (not open market) | — |
| May 28, 2026 | Mark Pruzanski (Insider) | Bought (not open market) | — |
| May 28, 2026 | Barbara Troupin (Insider) | Bought (not open market) | — |
| May 28, 2026 | Charles Douglas McDermott (Insider) | Bought (not open market) | — |
| May 28, 2026 | Penny Tom (Insider) | Bought (not open market) | — |
| May 28, 2026 | Christine Zedelmayer (COO) | Bought (not open market) | — |
| May 27, 2026 | Christine Zedelmayer (COO) | Sold | $26.5K |
| May 27, 2026 | Christine Zedelmayer (COO) | Bought (not open market) | — |
| Mar 13, 2026 | Christine Zedelmayer (COO) | Sold | $301K |
| Mar 13, 2026 | Christine Zedelmayer (COO) | Bought (not open market) | — |
| Mar 9, 2026 | Christine Zedelmayer (COO) | Sold | $362K |
| Mar 9, 2026 | Christine Zedelmayer (COO) | Bought (not open market) | — |
| Mar 9, 2026 | Christine Zedelmayer (COO) | Bought (not open market) | — |
Who's trading EQ
- Stephen Connelly, C-suite exec: sold $724K (2 sales), last Jun 5, 2026
- Christine Zedelmayer, COO: sold $1.8M (16 sales), last Jun 5, 2026
- Mark Pruzanski, Insider: other filings, last May 28, 2026
- Martha J Demski, Insider: other filings, last May 28, 2026
- Charles Douglas McDermott, Insider: other filings, last May 28, 2026
- Daniel Bradbury, Chair: other filings, last May 28, 2026
- Penny Tom, Insider: sold $200K (2 sales), last May 28, 2026
- Barbara Troupin, Insider: other filings, last May 28, 2026
- Bruce D. Steel, CEO: other filings, last Jan 7, 2026
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