Form 4 for EQ Equillium, Inc.
Accepted 2026-06-05 16:42:58 ET · period of report 2026-06-05 · accession 0001797818-26-000011 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-06-05 16:42 | 2026-06-05 | EQ | Zedelmayer Christine | COO, Sr. VP | M - OptEx | $0.785 | +14.6K | 77.2K | +23% | +$11.4K |
| DT | 2026-06-05 16:42 | 2026-06-05 | EQ | Zedelmayer Christine | COO, Sr. VP | S - Sale+OE | $2.93 | -14.6K | 62.6K | -19% | -$42.7K |
| DT | 2026-06-05 16:42 | 2026-06-05 | EQ | Zedelmayer Christine | COO, Sr. VP | M - OptEx | $0.00 | -14.6K | 25.5K | -36% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-06-05 | M | A | 14,584 | $0.785 | 77,170 | D | — | — | |
| 2 | Common | Common Stock | 2026-06-05 | S | D | 14,584 | $2.93 | 62,586 | D | — | — | (F1) The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 27, 2025. (F2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.91 to $2.95, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. |
| 3 | Derivative | Employee Stock Option (right to buy) | 2026-06-05 | M | D | 14,584 | $0.00 | 25,521 | D | $0.785 · — to 2033-01-02 | 14,584 Common Stock | (F3) Twenty-five percent of the shares subject to the option vests on the first anniversary of the vesting commencement date, and the remainder vests in 36 equal monthly installments thereafter for the following three years. |