Tomas Kiselak
CIK 1830177 · View on SEC EDGAR ↗
Activist
First SEC filing: June 9, 2026 · Latest: June 9, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 7 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 1, 2026 | VRDN | A | 32,341 | — | — | 32,341 Indirect | — | Acquired | (price as of 2026-08-19) |
| July 1, 2025 | VRDN | A | 21,000 | — | — | 21,000 Indirect | — | Acquired | (price as of 2026-08-19) |
| June 26, 2024 | VRDN | A | 21,000 | — | — | 21,000 Indirect | — | Acquired | (price as of 2026-08-19) |
| June 14, 2023 | VRDN | A | 20,000 | — | — | 20,000 Indirect | — | Acquired | (price as of 2026-08-19) |
| June 8, 2022 | VRDN | A | 12,500 | — | — | 12,500 Indirect | — | Acquired | (price as of 2026-08-19) |
| June 3, 2021 | VRDN | A | 12,500 | — | — | 12,500 Direct | — | Acquired | (price as of 2026-08-19) |
| Feb. 4, 2021 | VRDN | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| July 1, 2026 | VRDN | Stock Option (Right to Buy) | Common Stock (32,341) | $18.48 | July 1, 2036 | 32,341 | Acquired |
| July 1, 2025 | VRDN | Stock Option (Right to Buy) | Common Stock (21,000) | $14.47 | July 1, 2035 | 21,000 | Acquired |
| June 26, 2024 | VRDN | Stock Option (Right to Buy) | Common Stock (21,000) | $12.31 | June 26, 2034 | 21,000 | Acquired |
| June 14, 2023 | VRDN | Stock Option (Right to Buy) | Common Stock (20,000) | $27.67 | June 14, 2033 | 20,000 | Acquired |
| June 8, 2022 | VRDN | Stock Option (Right to Buy) | Common Stock (12,500) | $12.31 | June 8, 2032 | 12,500 | Acquired |
| June 3, 2021 | VRDN | Stock Option (Right to Buy) | Common Stock (12,500) | $16.60 | June 3, 2031 | 12,500 | Acquired |
| Feb. 4, 2021 | VRDN | Director Stock Option (Right to Buy) | Common Stock (25,000) | $20.50 | Feb. 4, 2031 | 25,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).