Martin Hoffmann
Insider
First SEC filing: March 18, 2026 · Latest: March 18, 2026
Insider at
Insider transactions
0 buys (P)
6 sells (S)
Net: $-879,923
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 27, 2026 | ONON | S 10b5-1 | 4,150 | $35.84 | $148,736 | 1,385,099 Direct | -0.30% | Disposed | -13.9% (price as of 2026-10-02) |
| April 20, 2026 | ONON | S 10b5-1 | 4,150 | $36.56 | $151,724 | 1,389,249 Direct | -0.30% | Disposed | -15.6% (price as of 2026-10-02) |
| April 13, 2026 | ONON | S 10b5-1 | 4,150 | $33.95 | $140,892 | 1,393,399 Direct | -0.30% | Disposed | -9.1% (price as of 2026-10-02) |
| April 6, 2026 | ONON | S 10b5-1 | 4,150 | $33.58 | $139,357 | 1,397,549 Direct | -0.30% | Disposed | -8.1% (price as of 2026-10-02) |
| March 30, 2026 | ONON | S 10b5-1 | 4,150 | $32.31 | $134,086 | 1,401,699 Direct | -0.30% | Disposed | -4.5% (price as of 2026-10-02) |
| March 27, 2026 | ONON | M | 11,329 | $32.68 | $370,232 | 1,393,349 Direct | +0.82% | Acquired | -5.6% (price as of 2026-10-02) |
| March 27, 2026 | ONON | M | 12,500 | $32.72 | $409,000 | 1,405,849 Direct | +0.90% | Acquired | -5.7% (price as of 2026-10-02) |
| March 27, 2026 | ONON | M | 11,329 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 27, 2026 | ONON | M | 12,500 | · | · | 198,554 Direct | -5.92% | Disposed | (price as of 2026-10-02) |
| March 24, 2026 | ONON | J | 1,051,966 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 24, 2026 | ONON | J | 2,110,534 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 24, 2026 | ONON | J | 105,197 | · | · | 105,197 Direct | · | Acquired | (price as of 2026-10-02) |
| March 24, 2026 | ONON | J | 211,053 | · | · | 211,053 Direct | · | Acquired | (price as of 2026-10-02) |
| March 23, 2026 | ONON | S 10b5-1 | 4,150 | $39.79 | $165,128 | 1,357,020 Direct | -0.30% | Disposed | -22.5% (price as of 2026-10-02) |
| March 20, 2026 | ONON | M | 25,000 | $37.44 | $936,000 | 1,382,020 Direct | +1.84% | Acquired | -17.6% (price as of 2026-10-02) |
| March 20, 2026 | ONON | M | 25,000 | · | · | 11,329 Direct | -68.82% | Disposed | (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 |
|---|---|---|---|---|---|---|---|
| March 27, 2026 | ONON | Stock Option (Right to Buy) | Class A Shares | $7.73 | Nov. 29, 2028 | 11,329 | Disposed |
| March 27, 2026 | ONON | Stock Option (Right to Buy) | Class A Shares | $7.73 | Dec. 6, 2029 | 12,500 | Disposed |
| March 24, 2026 | ONON | Non-Qualified Stock Option (Right to Buy) | Class B Shares [F3] | $0.77 | Dec. 6, 2029 | 1,051,966 | Disposed |
| March 24, 2026 | ONON | Non-Qualified Stock Option (Right to Buy) | Class B Shares [F3] | $0.77 | Nov. 29, 2028 | 2,110,534 | Disposed |
| March 24, 2026 | ONON | Non-Qualified Stock Option (Right to Buy) | Class A Shares | $7.73 | Dec. 6, 2029 | 105,197 | Acquired |
| March 24, 2026 | ONON | Non-Qualified Stock Option (Right to Buy) | Class A Shares | $7.73 | Nov. 29, 2028 | 211,053 | Acquired |
| March 20, 2026 | ONON | Stock Option (Right to Buy) | Class A Shares | $7.73 | Nov. 29, 2028 | 25,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 18, 2026 | ONON | Class A Shares | 1,361,170 | Direct |
| March 18, 2026 | ONON | Class B Shares | 1,625,000 | Direct |
| March 18, 2026 | ONON | Non-Qualified Stock Option (Right to Buy) | 1,051,966 | Direct |
| March 18, 2026 | ONON | Non-Qualified Stock Option (Right to Buy) | 36,329 | Direct |
| March 18, 2026 | ONON | Non-Qualified Stock Option (Right to Buy) | 211,054 | Direct |
| March 18, 2026 | ONON | Restricted Stock Units | 122,539 | Direct |
| March 18, 2026 | ONON | Non-Qualified Stock Option (Right to Buy) | 2,110,534 | Direct |