Form 4 for MLYS Mineralys Therapeutics, Inc.
Accepted 2026-01-06 00:00:00 ET · period of report 2026-01-02 · accession 0001672659-26-000002 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-01-06 | 2026-01-02+ | MLYS | Rodman David Malcom | Chief Medical Off | M - OptEx | $12.27 | +252.7K | 97.2K | New | +$3.10M |
| DM | 2026-01-06 | 2026-01-02+ | MLYS | Rodman David Malcom | Chief Medical Off | S - Sale+OE | $35.25 | -262.8K | 115.3K | -70% | -$9.26M |
| DM | 2026-01-06 | 2026-01-02+ | MLYS | Rodman David Malcom | Chief Medical Off | M - OptEx | $0.00 | -252.7K | 175.8K | -59% | $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 | 2026-01-02 | M | A | 10,053 | $1.08 | 81,888 | D | — | — | (F2) This balance includes 680 shares purchased under the Mineralys Therapeutics, Inc. 2023 Employee Stock Purchase Plan that were not previously reported. |
| 2 | Common | Common Stock | 2026-01-02 | M | A | 3,629 | $15.44 | 85,517 | D | — | — | |
| 3 | Common | Common Stock | 2026-01-02 | M | A | 9,347 | $10.20 | 94,864 | D | — | — | |
| 4 | Common | Common Stock | 2026-01-02 | M | A | 20,168 | $16.00 | 115,032 | D | — | — | |
| 5 | Common | Common Stock | 2026-01-02 | M | A | 24,193 | $14.25 | 139,225 | D | — | — | |
| 6 | Common | Common Stock | 2026-01-02 | S | D | 70,037 | $35.87 | 69,188 | D | — | — | (F3) The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $35.6550 to $36.4522. The Reporting Person undertakes to provide to the Issuer, any securityholder 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 ranges set forth in this footnote (3) to this Form 4. |
| 7 | Common | Common Stock | 2026-01-05 | S | D | 53,470 | $35.53 | 61,804 | D | — | — | (F5) The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $35.2100 to $35.7700. The Reporting Person undertakes to provide to the Issuer, any securityholder 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 ranges set forth in this footnote (5) to this Form 4. |
| 8 | Common | Common Stock | 2026-01-05 | M | A | 10,121 | $15.44 | 107,347 | D | — | — | |
| 9 | Common | Common Stock | 2026-01-05 | M | A | 26,069 | $10.20 | 133,416 | D | — | — | |
| 10 | Common | Common Stock | 2026-01-05 | M | A | 53,630 | $16.00 | 187,046 | D | — | — | |
| 11 | Common | Common Stock | 2026-01-05 | M | A | 67,473 | $14.25 | 254,519 | D | — | — | |
| 12 | Common | Common Stock | 2026-01-05 | S | D | 139,245 | $34.83 | 115,274 | D | — | — | (F4) The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $34.2100 to $35.2021. The Reporting Person undertakes to provide to the Issuer, any securityholder 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 ranges set forth in this footnote (4) to this Form 4. |
| 13 | Common | Common Stock | 2026-01-05 | M | A | 28,038 | $1.08 | 97,226 | D | — | — | |
| 14 | Derivative | Stock Option | 2026-01-02 | M | D | 10,053 | $0.00 | 72,478 | D | $1.08 · — to 2032-07-11 | 10,053 Common Stock | (F6) The stock option vested as to 25% of the underlying shares on the first anniversary of the grant date, with the remaining shares vesting in 36 substantially equal monthly installments thereafter. |
| 15 | Derivative | Stock Option | 2026-01-02 | M | D | 3,629 | $0.00 | 16,371 | D | $15.44 · — to 2033-03-17 | 3,629 Common Stock | (F6) The stock option vested as to 25% of the underlying shares on the first anniversary of the grant date, with the remaining shares vesting in 36 substantially equal monthly installments thereafter. |
| 16 | Derivative | Stock Option | 2026-01-02 | M | D | 9,347 | $0.00 | 160,653 | D | $10.20 · — to 2035-02-13 | 9,347 Common Stock | (F7) The stock option vests in monthly installments over a period of four years, with 1/48th of the total shares underlying the option vesting each one-month period following the date of grant. |
| 17 | Derivative | Stock Option | 2026-01-02 | M | D | 20,168 | $0.00 | 84,018 | D | $16.00 · — to 2033-02-09 | 20,168 Common Stock | (F6) The stock option vested as to 25% of the underlying shares on the first anniversary of the grant date, with the remaining shares vesting in 36 substantially equal monthly installments thereafter. |
| 18 | Derivative | Stock Option | 2026-01-05 | M | D | 67,473 | $0.00 | 108,334 | D | $14.25 · — to 2034-02-13 | 67,473 Common Stock | (F6) The stock option vested as to 25% of the underlying shares on the first anniversary of the grant date, with the remaining shares vesting in 36 substantially equal monthly installments thereafter. |
| 19 | Derivative | Stock Option | 2026-01-05 | M | D | 28,038 | $0.00 | 44,440 | D | $1.08 · — to 2032-07-11 | 28,038 Common Stock | (F6) The stock option vested as to 25% of the underlying shares on the first anniversary of the grant date, with the remaining shares vesting in 36 substantially equal monthly installments thereafter. |
| 20 | Derivative | Stock Option | 2026-01-05 | M | D | 10,121 | $0.00 | 6,250 | D | $15.44 · — to 2033-03-17 | 10,121 Common Stock | (F6) The stock option vested as to 25% of the underlying shares on the first anniversary of the grant date, with the remaining shares vesting in 36 substantially equal monthly installments thereafter. |
| 21 | Derivative | Stock Option | 2026-01-05 | M | D | 26,069 | $0.00 | 134,584 | D | $10.20 · — to 2035-02-13 | 26,069 Common Stock | (F7) The stock option vests in monthly installments over a period of four years, with 1/48th of the total shares underlying the option vesting each one-month period following the date of grant. |
| 22 | Derivative | Stock Option | 2026-01-05 | M | D | 53,630 | $0.00 | 30,388 | D | $16.00 · — to 2033-02-09 | 53,630 Common Stock | (F6) The stock option vested as to 25% of the underlying shares on the first anniversary of the grant date, with the remaining shares vesting in 36 substantially equal monthly installments thereafter. |
| 23 | Derivative | Stock Option | 2026-01-02 | M | D | 24,193 | $0.00 | 175,807 | D | $14.25 · — to 2034-02-13 | 24,193 Common Stock | (F6) The stock option vested as to 25% of the underlying shares on the first anniversary of the grant date, with the remaining shares vesting in 36 substantially equal monthly installments thereafter. |