Robert Bindert Huizinga
Insider
First SEC filing: Jan. 4, 2021 · Latest: Jan. 4, 2021
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 2, 2022 | AUPH | A | 8,500 | · | · | 74,228 Direct | +12.93% | Acquired | (price as of 2026-10-02) |
| March 2, 2022 | AUPH | S | 4,849 | $12.01 | $58,236 | 69,379 Direct | -6.53% | Disposed | 31.8% (price as of 2026-10-02) |
| March 2, 2022 | AUPH | A | 62,448 | · | · | 62,448 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2022 | AUPH | A | 106,838 | · | · | 106,838 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 25, 2021 | AUPH | M | 95,000 | $3.20 | $304,000 | 195,728 Direct | +94.31% | Acquired | 394.7% (price as of 2026-10-02) |
| Oct. 25, 2021 | AUPH | S 10b5-1 | 130,000 | $29.75 | $3,867,500 | 65,728 Direct | -66.42% | Disposed | -46.8% (price as of 2026-10-02) |
| Oct. 25, 2021 | AUPH | M | 95,000 | · | · | 3,864 Direct | -96.09% | Disposed | (price as of 2026-10-02) |
| Sept. 21, 2021 | AUPH | M | 16,000 | $2.63 | $42,080 | 122,092 Direct | +15.08% | Acquired | 501.9% (price as of 2026-10-02) |
| Sept. 21, 2021 | AUPH | M | 11,136 | $3.20 | $35,635 | 133,228 Direct | +9.12% | Acquired | 394.7% (price as of 2026-10-02) |
| Sept. 21, 2021 | AUPH | S 10b5-1 | 27,136 | $24.05 | $652,621 | 106,092 Direct | -20.37% | Disposed | -34.2% (price as of 2026-10-02) |
| Sept. 21, 2021 | AUPH | S 10b5-1 | 5,364 | $23.66 | $126,912 | 100,728 Direct | -5.06% | Disposed | -33.1% (price as of 2026-10-02) |
| Sept. 21, 2021 | AUPH | M | 16,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 21, 2021 | AUPH | M | 11,136 | · | · | 98,864 Direct | -10.12% | Disposed | (price as of 2026-10-02) |
| Sept. 14, 2021 | AUPH | S 10b5-1 | 22,500 | $21.75 | $489,375 | 106,092 Direct | -17.50% | Disposed | -27.2% (price as of 2026-10-02) |
| Sept. 10, 2021 | AUPH | S 10b5-1 | 5,000 | $19.83 | $99,150 | 133,592 Direct | -3.61% | Disposed | -20.2% (price as of 2026-10-02) |
| Sept. 10, 2021 | AUPH | S 10b5-1 | 5,000 | $19.76 | $98,800 | 128,592 Direct | -3.74% | Disposed | -19.9% (price as of 2026-10-02) |
| Sept. 7, 2021 | AUPH | S 10b5-1 | 5,000 | $18.30 | $91,500 | 138,592 Direct | -3.48% | Disposed | -13.5% (price as of 2026-10-02) |
| May 11, 2021 | AUPH | M | 40,000 | $3.02 | $120,800 | 143,592 Direct | +38.61% | Acquired | 424.2% (price as of 2026-10-02) |
| May 11, 2021 | AUPH | M | 40,000 | · | · | 0 Direct | -100.00% | 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 2, 2022 | AUPH | Restricted Stock Unit | Common Shares | · | · | 62,448 | Acquired |
| March 2, 2022 | AUPH | Stock Option (right to buy) | Common Stock | $12.01 | March 2, 2032 | 106,838 | Acquired |
| Oct. 25, 2021 | AUPH | Stock Option (right to buy) | Common Stock | · | Feb. 9, 2027 | 95,000 | Disposed |
| Sept. 21, 2021 | AUPH | Stock Option (right to buy) | Common Stock | · | Dec. 11, 2022 | 16,000 | Disposed |
| Sept. 21, 2021 | AUPH | Stock Option (right to buy) | Common Stock | · | Feb. 9, 2027 | 11,136 | Disposed |
| May 11, 2021 | AUPH | Stock Option (right to buy) | Common Stock | · | March 30, 2021 | 40,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 4, 2021 | AUPH | Common Stock | 103,592 | Direct |
| Jan. 4, 2021 | AUPH | Stock Option (right to buy) | 16,000 | Direct |
| Jan. 4, 2021 | AUPH | Stock Option (right to buy) | 40,000 | Direct |
| Jan. 4, 2021 | AUPH | Stock Option (right to buy) | 110,000 | Direct |
| Jan. 4, 2021 | AUPH | Stock Option (right to buy) | 225,000 | Direct |
| Jan. 4, 2021 | AUPH | Stock Option (right to buy) | 70,000 | Direct |
| Jan. 4, 2021 | AUPH | Stock Option (right to buy) | 61,100 | Direct |
| Jan. 4, 2021 | AUPH | Stock Option (right to buy) | 93,593 | Direct |