Richard Alistair Stewart
CIK: 0001713369
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ACHIEVE LIFE SCIENCES, INC.
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- Aug 19, 2026ACHV
ACHIEVE LIFE SCIENCES, INC.
Sale(S)Direct20.6K shares at avg. $8.49$175K - Jul 27, 2026ACHV
ACHIEVE LIFE SCIENCES, INC.
Award(A)DirectRestricted Stock Unit (RSU)
16.7K shares- - Jul 27, 2026ACHV
ACHIEVE LIFE SCIENCES, INC.
Award(A)DirectStock Option (right to buy)
25K shares- - Jan 28, 2026ACHV
ACHIEVE LIFE SCIENCES, INC.
Award(A)DirectStock Option (right to buy)
645K shares- - Sep 18, 2025ACHV
ACHIEVE LIFE SCIENCES, INC.
Exercise(M)Direct297.5K shares- - Sep 18, 2025ACHV
ACHIEVE LIFE SCIENCES, INC.
Sale(S)Direct129.5K shares at avg. $2.92$378K - Sep 4, 2025ACHV
ACHIEVE LIFE SCIENCES, INC.
Award(A)DirectPerformance Restricted Stock Unit
157.5K shares- - Sep 4, 2025ACHV
ACHIEVE LIFE SCIENCES, INC.
Award(A)DirectPerformance Restricted Stock Unit
140K shares- - Mar 17, 2025ACHV
ACHIEVE LIFE SCIENCES, INC.
Purchase(P)Direct10K shares at avg. $2.86$29K - Jan 13, 2025ACHV
ACHIEVE LIFE SCIENCES, INC.
Award(A)DirectStock Option (right to buy)
67.5K shares- - Jan 13, 2025ACHV
ACHIEVE LIFE SCIENCES, INC.
Award(A)DirectPerformance Restricted Stock Unit (PRSU)
157.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 19, 2026 | ACHV ACHIEVE LIFE SCIENCES, INC. | Sale(S) | 20,626 | $8.49 | $175,177 | Direct |
| Jul 27, 2026 | ACHV ACHIEVE LIFE SCIENCES, INC. | Award(A) Restricted Stock Unit (RSU) | 16,700 | - | - | Direct |
| Jul 27, 2026 | ACHV ACHIEVE LIFE SCIENCES, INC. | Award(A) Stock Option (right to buy) | 25,000 | - | - | Direct |
| Jan 28, 2026 | ACHV ACHIEVE LIFE SCIENCES, INC. | Award(A) Stock Option (right to buy) | 645,000 | - | - | Direct |
| Sep 18, 2025 | ACHV ACHIEVE LIFE SCIENCES, INC. | Exercise(M) | 297,500 | - | - | Direct |
| Sep 18, 2025 | ACHV ACHIEVE LIFE SCIENCES, INC. | Sale(S) | 129,501 | $2.92 | $378,143 | Direct |
| Sep 4, 2025 | ACHV ACHIEVE LIFE SCIENCES, INC. | Award(A) Performance Restricted Stock Unit | 157,500 | - | - | Direct |
| Sep 4, 2025 | ACHV ACHIEVE LIFE SCIENCES, INC. | Award(A) Performance Restricted Stock Unit | 140,000 | - | - | Direct |
| Mar 17, 2025 | ACHV ACHIEVE LIFE SCIENCES, INC. | Purchase(P) | 10,000 | $2.86 | $28,598 | Direct |
| Jan 13, 2025 | ACHV ACHIEVE LIFE SCIENCES, INC. | Award(A) Stock Option (right to buy) | 67,500 | - | - | Direct |
| Jan 13, 2025 | ACHV ACHIEVE LIFE SCIENCES, INC. | Award(A) Performance Restricted Stock Unit (PRSU) | 157,500 | - | - | Direct |
1-11 of 11 transactions
About Stewart Richard Alistair
Stewart Richard Alistair (SEC CIK 0001713369) files insider reports with the SEC as Director of ACHIEVE LIFE SCIENCES, INC. (ACHV).
Signal8 holds 7 ownership filings by Stewart Richard Alistair, all Form 4s, filed between Jan 14, 2025 and Aug 21, 2026. Those filings report 11 transactions, from Jan 13, 2025 to Aug 19, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Stewart Richard Alistair's filings is in BOTHELL, WA.
Recent filings by Stewart Richard Alistair
- Aug 19, 2026: Open-market sale of ACHV shares (Form 4, code S).
- Jul 27, 2026: Grants or awards of ACHV derivative securities (2 lines, Form 4, code A).
- Jan 28, 2026: Grant or award of ACHV derivative securities (Form 4, code A).
- Sep 18, 2025: Option exercise of ACHV shares (Form 4, code M).
- Sep 18, 2025: Open-market sale of ACHV shares (Form 4, code S).
Other insiders filing for ACHIEVE LIFE SCIENCES, INC. (ACHV)
- Halladay Benjamin, Chief Financial Officer
- Sellig Thomas, Director
- Martin Christopher Nathan, Director
- Royston Aaron, Director
- Waldman Reid Alexander, Director
- Farrow Jeffrey S, Director