Alison Frances Lawton
CIK 1542650 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 13, 2019 · Latest: March 18, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 20 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
20 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 11, 2014 | VSTM | P | 2,500 | $9.17 | $22,925 | 2,500 Direct | — | Acquired | -93.7% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 22, 2025 | DNTH | Stock Option (Right to Buy) | Common Stock (12,500) | $18.36 | May 22, 2035 | 12,500 | Acquired |
| May 23, 2024 | DNTH | Stock Option (Right to Buy) | Common Stock (11,000) | $21.77 | May 22, 2034 | 11,000 | Acquired |
| Sept. 11, 2023 | DNTH | Stock Option (Right to Buy) | Common Stock (6,500) | $11.20 | Sept. 10, 2033 | 6,500 | Acquired |
| June 22, 2023 | SYRE | Stock Option (right to buy) | Common Stock (1,950,000) | $0.30 | June 22, 2033 | 1,950,000 | Acquired |
| June 28, 2022 | DNTH | Stock Option (Right to Buy) | Common Stock (20,000) | $1.21 | June 27, 2032 | 20,000 | Acquired |
| June 7, 2022 | SYRE | Director Stock Option (right to buy) | Common Stock (43,000) | $0.73 | June 6, 2032 | 43,000 | Acquired |
| June 8, 2021 | SYRE | Director Stock Option (right to buy) | Common Stock (40,000) | $6.80 | June 7, 2031 | 40,000 | Acquired |
| June 1, 2021 | DNTH | Stock Option (Right to Buy) | Common Stock (18,188) | $12.91 | May 31, 2031 | 18,188 | Acquired |
| Dec. 22, 2020 | DNTH | Stock Option (Right to Buy) | Common Stock (36,377) | $7.85 | Dec. 21, 2030 | 36,377 | Acquired |
| Dec. 15, 2020 | SYRE | Director Stock Option (right to buy) | Common Stock (47,200) | $9.09 | Dec. 14, 2030 | 47,200 | Acquired |
| June 21, 2019 | VSTM | Stock Option (Right to Buy) | Common Stock (25,000) | $1.81 | June 21, 2029 | 25,000 | Acquired |
| June 13, 2017 | VSTM | Stock Option (Right to Buy) | Common Stock (25,000) | $2.09 | June 13, 2027 | 25,000 | Acquired |
| June 14, 2016 | VSTM | Stock Option (Right to Buy) | Common Stock (25,000) | $1.37 | June 14, 2026 | 25,000 | Acquired |
| June 12, 2015 | VSTM | Stock Option (Right to Buy) | Common Stock (17,969) | $7.99 | June 12, 2025 | 17,969 | Acquired |
| June 10, 2014 | VSTM | Stock Option (Right to Buy) | Common Stock (25,000) | $10.07 | June 10, 2024 | 25,000 | Acquired |
| June 7, 2013 | TPST | Stock Option (right to buy) | Common Stock (100,300) | $14.00 | June 7, 2023 | 100,300 | Acquired |
| June 4, 2013 | VSTM | Stock Option (Right to Buy) | Common Stock (6,507) | $9.34 | June 4, 2023 | 6,507 | Acquired |
| June 4, 2013 | VSTM | Stock Option (Right to Buy) | Common Stock (12,500) | $9.34 | June 4, 2023 | 12,500 | Acquired |
| March 7, 2013 | TPST | Stock Option (right to buy) | Common Stock (368,892) | $13.50 | March 6, 2023 | 368,892 | Acquired |
| Nov. 26, 2012 | VSTM | Stock Option (Right to Buy) | Common Stock (25,000) | $6.47 | Nov. 26, 2022 | 25,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 13 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (5,815) | 5,815 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (32,164) | 32,164 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (27,500) | 27,500 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (14,918) | 14,918 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (24,615) | 24,615 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (23,239) | 23,239 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (23,931) | 23,931 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (22,608) | 22,608 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (23,489) | 23,489 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (22,128) | 22,128 | Direct |
| March 18, 2026 | PRQR | Share Option (Right to Buy)→ Ordinary Shares (25,192) | 25,192 | Direct |
| Dec. 23, 2020 | DNTH | Stock Option (Right to Buy)→ Common Stock (52,244) | 52,244 | Direct |
| Oct. 6, 2020 | XFOR | Common Stock | 10,134 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2013 | $323,077 | — | — | $4,668,162 | — | — | $10,163 | $5,001,402 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.