Santiago Arroyo
CIK 1706857 · View on SEC EDGAR ↗
First SEC filing: Nov. 9, 2022 · Latest: Nov. 9, 2022
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
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 2, 2025 | BCYC | S | 4,943 | $14.09 | $69,647 | 69,057 Direct | -6.68% | Disposed | -69.1% (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 |
|---|---|---|---|---|---|---|---|
| Jan. 2, 2025 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares (87,000) | $14.00 | Jan. 2, 2035 | 87,000 | Acquired |
| Feb. 6, 2024 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares (41,570) | $17.00 | Feb. 6, 2034 | 41,570 | Acquired |
| Jan. 2, 2024 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares (35,430) | $18.08 | Jan. 2, 2034 | 35,430 | Acquired |
| March 31, 2023 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares (120,000) | $21.77 | March 31, 2033 | 120,000 | Acquired |
| Nov. 7, 2022 | FULC | Stock Option (right to buy) | Common Stock (400,000) | $5.61 | Nov. 6, 2032 | 400,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 9, 2022 | FULC | No securities are beneficially owned | 0 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2022 | $75,758 | — | — | $1,769,360 | $30,200 | — | — | $1,875,318 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.