Sandor Barna
Insider
First SEC filing: Feb. 8, 2018 · Latest: Feb. 8, 2018
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 15, 2019 | GPRO | F | 5,187 | $3.66 | $18,984 | 164,894 Direct | -3.05% | Disposed | -63.1% (price as of 2026-10-02) |
| May 15, 2019 | GPRO | A | 60,976 | · | · | 60,976 Direct | · | Acquired | (price as of 2026-10-02) |
| May 15, 2019 | GPRO | S 10b5-1 | 21,642 | $7.49 | $162,099 | 167,581 Direct | -11.44% | Disposed | -82.0% (price as of 2026-10-02) |
| May 15, 2019 | GPRO | A | 62,167 | · | · | 189,223 Direct | +48.93% | Acquired | (price as of 2026-10-02) |
| April 15, 2019 | GPRO | F | 3,458 | $6.70 | $23,169 | 127,056 Direct | -2.65% | Disposed | -79.9% (price as of 2026-10-02) |
| Feb. 15, 2019 | GPRO | F | 4,575 | $5.99 | $27,404 | 130,514 Direct | -3.39% | Disposed | -77.5% (price as of 2026-10-02) |
| Dec. 17, 2018 | GPRO | F | 2,162 | $4.57 | $9,880 | 132,971 Direct | -1.60% | Disposed | -70.5% (price as of 2026-10-02) |
| Oct. 15, 2018 | GPRO | F | 5,187 | $6.74 | $34,960 | 135,133 Direct | -3.70% | Disposed | -80.0% (price as of 2026-10-02) |
| June 15, 2018 | GPRO | F | 2,162 | $6.23 | $13,469 | 138,114 Direct | -1.54% | Disposed | -78.3% (price as of 2026-10-02) |
| May 15, 2018 | GPRO | A | 128,205 | · | · | 128,205 Direct | · | Acquired | (price as of 2026-10-02) |
| May 15, 2018 | GPRO | A | 32,110 | · | · | 140,276 Direct | +29.69% | Acquired | (price as of 2026-10-02) |
| April 16, 2018 | GPRO | F | 3,458 | $5.58 | $19,296 | 108,166 Direct | -3.10% | Disposed | -75.8% (price as of 2026-10-02) |
| Feb. 15, 2018 | GPRO | F | 1,294 | $5.62 | $7,272 | 111,624 Direct | -1.15% | Disposed | -76.0% (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 |
|---|---|---|---|---|---|---|---|
| May 15, 2019 | GPRO | Non-Qualified Stock Option (right to buy) | Class A Common Stock | $7.55 | May 14, 2029 | 60,976 | Acquired |
| May 15, 2018 | GPRO | Non-Qualified Stock Option (right to buy) | Class A Common Stock | $5.74 | May 14, 2028 | 128,205 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 8, 2018 | GPRO | Class A Common Stock | 110,897 | Direct |
| Feb. 8, 2018 | GPRO | Non-Qualified Stock Option (right to buy) | 15,000 | Direct |
| Feb. 8, 2018 | GPRO | Non-Qualified Stock Option (right to buy) | 27,500 | Direct |
| Feb. 8, 2018 | GPRO | Non-Qualified Stock Option (right to buy) | 57,078 | Direct |