Aoife Brennan
CIK 1714563 · View on SEC EDGAR ↗
First SEC filing: Aug. 7, 2020 · Latest: June 12, 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
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 29, 2026 | CLYM | S 10b5-1 | 30,902 | $13.17 | $406,979 | 87,731 Direct | -26.05% | Disposed | 30.3% (price as of 2026-08-21) |
| June 30, 2025 | CLYM | S 10b5-1 | 20,618 | $1.22 | $25,154 | 48,132 Direct | -29.99% | Disposed | 1306.5% (price as of 2026-08-21) |
| June 9, 2023 | KYNB | S 10b5-1 | 2,739 | $17.52 | $47,987 | 27,947 Direct | -8.93% | Disposed | -98.3% (price as of 2026-08-21) |
| June 9, 2023 | KYNB | S 10b5-1 | 1,994 | $16.74 | $33,380 | 30,686 Direct | -6.10% | Disposed | -98.2% (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 |
|---|---|---|---|---|---|---|---|
| June 27, 2026 | CLYM | Restricted Stock Units | Common Stock (68,750) | — | — | 68,750 | Disposed |
| June 11, 2026 | XLO | Stock Option (right to buy) | Common Stock (5,000) | $7.99 | June 10, 2036 | 5,000 | Acquired |
| Jan. 6, 2026 | CLYM | Stock Option (Right to Buy) | Common Stock (700,000) | $3.81 | Jan. 5, 2036 | 700,000 | Acquired |
| June 27, 2025 | CLYM | Restricted Stock Units | Common Stock (68,750) | — | — | 68,750 | Disposed |
| June 11, 2025 | XLO | Stock Option (right to buy) | Common Stock (31,000) | $0.69 | June 10, 2035 | 31,000 | Acquired |
| Jan. 13, 2025 | CLYM | Stock Option (Right to Buy) | Common Stock (1,150,000) | $1.92 | Jan. 12, 2035 | 1,150,000 | Acquired |
| June 27, 2024 | CLYM | Restricted Stock Units | Common Stock (275,000) | — | — | 275,000 | Acquired |
| June 27, 2024 | CLYM | Stock Option (Right to Buy) | Common Stock (550,000) | $7.53 | June 26, 2034 | 550,000 | Acquired |
| June 13, 2024 | XLO | Stock Option (right to buy) | Common Stock (50,000) | $1.05 | June 12, 2034 | 50,000 | Acquired |
| June 5, 2024 | KYNB | Stock Option (Right to Buy) | Common Stock (70,000) | $1.21 | June 4, 2034 | 70,000 | Acquired |
| June 7, 2023 | KYNB | Stock Option (Right to Buy) | Common Stock (12,666) | $17.13 | June 6, 2033 | 12,666 | Acquired |
| June 16, 2022 | KYNB | Stock Option (Right to Buy) | Common Stock (25,684) | $9.00 | June 15, 2032 | 25,684 | Acquired |
| May 26, 2021 | KYNB | Stock Option (Right to Buy) | Common Stock (7,800) | $20.86 | May 25, 2031 | 7,800 | Acquired |
| Aug. 5, 2020 | KYNB | Stock Option (Right to Buy) | Common Stock (10,400) | $42.65 | Aug. 5, 2030 | 10,400 | Acquired |
| Aug. 5, 2020 | KYNB | Stock Option (Right to Buy) | Common Stock (6,496) | $42.65 | Aug. 5, 2030 | 6,496 | 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 |
|---|---|---|---|---|
| Aug. 7, 2020 | KYNB | No securities held | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $669,500 | — | — | — | $405,048 | — | $14,000 | $2,922,223 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.