Equillium Insider Trades
NASDAQ: EQHealth CareBiotechnology: Pharmaceutical PreparationsUSD
Market open · Delayed 15 min · as of Oct 9, 12:33 PM ET
Last 12 months
- Purchases
- 0 · $0
- Sales
- 20 · $2.76M
- Shares bought / sold
- 0 / 1.23M
- Net activity
- Net selling $2.8 million
Equillium insider activity
Over the last 12 months, Equillium insiders reported 36 transactions on SEC Form 4: 0 open-market purchases and 20 sales. Insiders bought $0 and sold $2.8 million worth of stock, for net insider selling of $2.8 million. The largest seller was Zedelmayer Christine, with $1.8 million in reported sales.
The most recent filing shows Zedelmayer Christine (Sr. Vice President and COO) reporting a transaction in 14,584 shares at $0.785 on Jun 5, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put EQ's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
EQ insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Jun 5, 2026 | Connelly StephenPresident and CSO | Sale | 30,975 | $91.07K | Form 4 |
| Jun 5, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 14,584 | $42.74K | Form 4 |
| Jun 5, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 14,584 | $11.45K | Form 4 |
| Jun 4, 2026 | Connelly StephenPresident and CSO | Sale | 200,000 | $632.76K | Form 4 |
| May 28, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 30,208 | $90.02K | Form 4 |
| May 28, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 15,625 | $12.27K | Form 4 |
| May 28, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 14,583 | $11.45K | Form 4 |
| May 28, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 200 | $542 | Form 4 |
| May 28, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 55,604 | $150.13K | Form 4 |
| May 28, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 48,512 | $37.35K | Form 4 |
| May 28, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 7,292 | $5.32K | Form 4 |
| May 28, 2026 | Tom PennyPrincipal Accounting Officer | Sale | 65,000 | $191.75K | Form 4 |
| May 28, 2026 | Tom PennyPrincipal Accounting Officer | Option exercise | 65,000 | $51.02K | Form 4 |
| May 27, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 9,821 | $26.52K | Form 4 |
| May 27, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 9,821 | $7.56K | Form 4 |
| Mar 13, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 120,312 | $300.82K | Form 4 |
| Mar 13, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 120,312 | $94.44K | Form 4 |
| Mar 9, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 181,219 | $362.44K | Form 4 |
| Mar 9, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 75,000 | $58.88K | Form 4 |
| Mar 9, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 41,666 | $32.71K | Form 4 |
| Mar 9, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 35,695 | $28.02K | Form 4 |
| Feb 19, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 76,562 | $133.26K | Form 4 |
| Feb 19, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 76,562 | $55.89K | Form 4 |
| Feb 19, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 109,375 | $194.84K | Form 4 |
| Feb 19, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 109,375 | $85.86K | Form 4 |
| Feb 19, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 76,562 | $133.26K | Form 4 |
| Feb 19, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 76,562 | $55.89K | Form 4 |
| Feb 19, 2026 | Zedelmayer ChristineSr. Vice President and COO | Sale | 109,375 | $194.84K | Form 4 |
| Feb 19, 2026 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 109,375 | $85.86K | Form 4 |
| Jan 8, 2026 | Tom PennyPrincipal Accounting Officer | Sale | 6,533 | $8.43K | Form 4 |
| Dec 23, 2025 | Zedelmayer ChristineSr. Vice President and COO | Sale | 100,000 | $150.00K | Form 4 |
| Dec 23, 2025 | Zedelmayer ChristineSr. Vice President and COO | Option exercise | 100,000 | $78.50K | Form 4 |
| Dec 15, 2025 | Zedelmayer ChristineSr. Vice President and COO | Sale | 11,900 | $15.59K | Form 4 |
| Dec 12, 2025 | Zedelmayer ChristineSr. Vice President and COO | Sale | 23,804 | $31.90K | Form 4 |
| Nov 25, 2025 | Zedelmayer ChristineSr. Vice President and COO | Sale | 7,998 | $7.60K | Form 4 |
| Nov 25, 2025 | Zedelmayer ChristineSr. Vice President and COO | Sale | 100 | $98 | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4