Aaron Rosenberg
First SEC filing: June 15, 2026 · Latest: June 15, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | ONC | S | 1,157 | $312.71 | $361,805 | 0 Direct | -100.00% | Disposed | 14.5% (price as of 2026-10-02) |
| June 11, 2026 | ONC | A | 137,865 | · | · | 137,865 Direct | · | Acquired | (price as of 2026-10-02) |
| June 11, 2026 | ONC | S | 631 | $257.74 | $162,634 | 0 Direct | -100.00% | Disposed | 38.9% (price as of 2026-10-02) |
| June 11, 2026 | ONC | A | 71,175 | · | · | 397,891 Direct | +21.78% | Acquired | (price as of 2026-10-02) |
| March 6, 2026 | ONC | A | 79,014 | · | · | 294,346 Direct | +36.69% | Acquired | (price as of 2026-10-02) |
| March 6, 2026 | ONC | A | 40,573 | · | · | 334,919 Direct | +13.78% | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2025 | ONC | S | 1,190 | $290.47 | $345,659 | 0 Direct | -100.00% | Disposed | 23.3% (price as of 2026-10-02) |
| June 10, 2025 | ONC | A | 63,674 | · | · | 230,802 Direct | +38.10% | Acquired | (price as of 2026-10-02) |
| June 10, 2025 | ONC | A | 119,873 | · | · | 119,873 Direct | · | Acquired | (price as of 2026-10-02) |
| March 5, 2025 | ONC | A | 48,581 | · | · | 167,128 Direct | +40.98% | Acquired | (price as of 2026-10-02) |
| Aug. 9, 2024 | ONC | A | 118,547 | · | · | 118,547 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 9, 2024 | ONC | A | 220,987 | · | · | 220,987 Direct | · | Acquired | (price as of 2026-10-02) |
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 11, 2026 | ONC | Share Option (Right to Buy) | Ordinary Shares | · | June 10, 2036 | 137,865 | Acquired |
| June 10, 2025 | ONC | Share Option (Right to Buy) | Ordinary Shares | · | June 9, 2035 | 119,873 | Acquired |
| Aug. 9, 2024 | ONC | Share Option (Right to Buy) | Ordinary Shares | · | Aug. 8, 2034 | 220,987 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 | $660,000 | · | · | · | $586,080 | · | $21,000 | $6,428,374 |
| 2024 | $620,000 | · | · | · | $520,800 | · | $9,539 | $6,150,178 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.