John C Hammer
First SEC filing: March 1, 2018 · Latest: March 1, 2018
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 1, 2022 | OPLN | M | 1,870 | · | · | 40,182 Direct | +4.88% | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | OPLN | F | 482 | $18.08 | $8,715 | 39,700 Direct | -1.20% | Disposed | 96.5% (price as of 2026-10-02) |
| March 1, 2022 | OPLN | M | 284 | · | · | 39,984 Direct | +0.72% | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | OPLN | F | 74 | $18.08 | $1,338 | 39,910 Direct | -0.19% | Disposed | 96.5% (price as of 2026-10-02) |
| March 1, 2022 | OPLN | M | 1,870 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 1, 2022 | OPLN | M | 284 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 21, 2022 | OPLN | M | 3,071 | · | · | 27,626 Direct | +12.51% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2022 | OPLN | F | 748 | $13.97 | $10,450 | 26,878 Direct | -2.71% | Disposed | 154.3% (price as of 2026-10-02) |
| Feb. 21, 2022 | OPLN | M | 1,993 | · | · | 28,871 Direct | +7.41% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2022 | OPLN | F | 486 | $13.83 | $6,721 | 28,385 Direct | -1.68% | Disposed | 156.9% (price as of 2026-10-02) |
| Feb. 21, 2022 | OPLN | M | 13,124 | · | · | 41,509 Direct | +46.24% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2022 | OPLN | F | 3,197 | $13.83 | $44,215 | 38,312 Direct | -7.70% | Disposed | 156.9% (price as of 2026-10-02) |
| Feb. 21, 2022 | OPLN | M | 1,993 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 21, 2022 | OPLN | M | 3,071 | · | · | 3,072 Direct | -49.99% | Disposed | (price as of 2026-10-02) |
| Feb. 21, 2022 | OPLN | A | 13,124 | · | · | 1,868 Direct | -87.54% | Disposed | (price as of 2026-10-02) |
| June 4, 2021 | OPLN | A | 58,708 | · | · | 58,708 Direct | · | Acquired | (price as of 2026-10-02) |
| June 4, 2021 | OPLN | A | 234,834 | · | · | 234,834 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2021 | OPLN | A | 39,526 | · | · | 39,526 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2021 | OPLN | A | 158,103 | · | · | 158,103 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2021 | OPLN | M | 1,733 | · | · | 12,719 Direct | +15.77% | Acquired | (price as of 2026-10-02) |
| March 2, 2021 | OPLN | F | 423 | $13.99 | $5,918 | 12,296 Direct | -3.33% | Disposed | 154.0% (price as of 2026-10-02) |
| March 2, 2021 | OPLN | M | 16,206 | · | · | 28,502 Direct | +131.80% | Acquired | (price as of 2026-10-02) |
| March 2, 2021 | OPLN | F | 3,947 | $13.99 | $55,219 | 24,555 Direct | -13.85% | Disposed | 154.0% (price as of 2026-10-02) |
| March 2, 2021 | OPLN | M | 1,733 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 2, 2021 | OPLN | M | 16,206 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 1, 2021 | OPLN | M | 284 | · | · | 11,056 Direct | +2.64% | Acquired | (price as of 2026-10-02) |
| March 1, 2021 | OPLN | F | 70 | $14.31 | $1,002 | 10,986 Direct | -0.63% | Disposed | 148.3% (price as of 2026-10-02) |
| March 1, 2021 | OPLN | M | 284 | · | · | 284 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2021 | OPLN | M | 1,992 | · | · | 11,258 Direct | +21.50% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2021 | OPLN | F | 486 | $14.58 | $7,086 | 10,772 Direct | -4.32% | Disposed | 143.7% (price as of 2026-10-02) |
| Feb. 22, 2021 | OPLN | M | 1,992 | · | · | 1,993 Direct | -49.99% | Disposed | (price as of 2026-10-02) |
| Feb. 21, 2021 | OPLN | M | 3,071 | · | · | 10,014 Direct | +44.23% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2021 | OPLN | F | 748 | $14.78 | $11,055 | 9,266 Direct | -7.47% | Disposed | 140.4% (price as of 2026-10-02) |
| Feb. 21, 2021 | OPLN | M | 3,071 | · | · | 6,143 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 2, 2020 | OPLN | M | 1,732 | · | · | 5,283 Direct | +48.77% | Acquired | (price as of 2026-10-02) |
| March 2, 2020 | OPLN | F | 423 | $20.21 | $8,549 | 4,860 Direct | -8.01% | Disposed | 75.8% (price as of 2026-10-02) |
| March 2, 2020 | OPLN | M | 1,732 | · | · | 1,733 Direct | -49.99% | Disposed | (price as of 2026-10-02) |
| March 1, 2020 | OPLN | M | 284 | · | · | 3,621 Direct | +8.51% | Acquired | (price as of 2026-10-02) |
| March 1, 2020 | OPLN | F | 70 | $19.25 | $1,348 | 3,551 Direct | -1.93% | Disposed | 84.6% (price as of 2026-10-02) |
| March 1, 2020 | OPLN | M | 284 | · | · | 568 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2020 | OPLN | M | 1,993 | · | · | 3,823 Direct | +108.91% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2020 | OPLN | F | 486 | $22.25 | $10,814 | 3,337 Direct | -12.71% | Disposed | 59.7% (price as of 2026-10-02) |
| Feb. 22, 2020 | OPLN | M | 1,993 | · | · | 3,985 Direct | -33.34% | Disposed | (price as of 2026-10-02) |
| Feb. 21, 2020 | OPLN | A | 9,214 | · | · | 9,214 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2020 | OPLN | A | 14,992 | · | · | 14,992 Direct | · | Acquired | (price as of 2026-10-02) |
| June 28, 2019 | OPLN | A | 16,205 | · | · | 16,205 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2019 | OPLN | M | 1,734 | · | · | 2,327 Direct | +292.41% | Acquired | (price as of 2026-10-02) |
| March 2, 2019 | OPLN | F | 497 | $47.72 | $23,717 | 1,830 Direct | -21.36% | Disposed | 96.7% (price as of 2026-10-02) |
| March 2, 2019 | OPLN | M | 1,734 | · | · | 3,465 Direct | -33.35% | Disposed | (price as of 2026-10-02) |
| March 1, 2019 | OPLN | A | 852 | · | · | 852 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2019 | OPLN | A | 5,978 | · | · | 5,978 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2018 | OPLN | A | 5,199 | · | · | 5,199 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2016 | OPLN | M | 32,000 | $16.07 | $514,240 | 32,000 Direct | · | Acquired | 484.1% (price as of 2026-10-02) |
| June 3, 2016 | OPLN | S | 32,000 | $40.83 | $1,306,560 | 0 Direct | -100.00% | Disposed | 129.9% (price as of 2026-10-02) |
| June 3, 2016 | OPLN | A | 32,000 | $16.07 | $514,240 | 0 Direct | -100.00% | Disposed | 484.1% (price as of 2026-10-02) |
| May 9, 2016 | OPLN | M | 16,666 | $10.00 | $166,660 | 16,666 Direct | · | Acquired | 838.7% (price as of 2026-10-02) |
| May 9, 2016 | OPLN | S | 16,666 | $39.33 | $655,474 | 0 Direct | -100.00% | Disposed | 138.7% (price as of 2026-10-02) |
| May 9, 2016 | OPLN | A | 16,666 | $10.00 | $166,660 | 0 Direct | -100.00% | Disposed | 838.7% (price as of 2026-10-02) |
| April 13, 2016 | OPLN | M | 7,500 | $10.00 | $75,000 | 7,500 Direct | · | Acquired | 838.7% (price as of 2026-10-02) |
| April 13, 2016 | OPLN | S 10b5-1 | 7,500 | $39.00 | $292,500 | 0 Direct | -100.00% | Disposed | 140.7% (price as of 2026-10-02) |
| April 13, 2016 | OPLN | A | 7,500 | $39.00 | $292,500 | 16,666 Direct | -31.04% | Disposed | 140.7% (price as of 2026-10-02) |
| Feb. 20, 2016 | OPLN | M | 953 | · | · | 953 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2016 | OPLN | P | 360 | $33.90 | $12,204 | 593 Direct | -37.78% | Disposed | 176.9% (price as of 2026-10-02) |
| Feb. 20, 2016 | OPLN | M | 953 | · | · | 1,906 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 9, 2016 | OPLN | A | 2,859 | · | · | 2,859 Direct | · | Acquired | (price as of 2026-10-02) |
| May 11, 2015 | OPLN | M | 7,500 | $10.00 | $75,000 | 7,500 Direct | · | Acquired | 838.7% (price as of 2026-10-02) |
| May 11, 2015 | OPLN | S | 7,500 | $37.49 | $281,175 | 0 Direct | -100.00% | Disposed | 150.4% (price as of 2026-10-02) |
| May 11, 2015 | OPLN | A | 7,500 | $10.00 | $75,000 | 24,166 Direct | -23.68% | Disposed | 838.7% (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 1, 2022 | OPLN | Restricted Stock Units | Common Stock | · | · | 1,870 | Disposed |
| March 1, 2022 | OPLN | Restricted Stock Units | Common Stock | · | · | 284 | Disposed |
| Feb. 21, 2022 | OPLN | Restricted Stock Units | Common Stock | · | · | 1,993 | Disposed |
| Feb. 21, 2022 | OPLN | Restricted Stock Units | Common Stock | · | · | 3,071 | Disposed |
| Feb. 21, 2022 | OPLN | Restricted Stock Units | Common Stock | · | · | 13,124 | Disposed |
| June 4, 2021 | OPLN | Employee Stock Option (right to buy) | Common Stock | $18.23 | June 4, 2031 | 58,708 | Acquired |
| June 4, 2021 | OPLN | Employee Stock Option (right to buy) | Common Stock | $18.23 | June 4, 2031 | 234,834 | Acquired |
| March 4, 2021 | OPLN | Employee Stock Option (right to buy) | Common Stock | $13.81 | March 4, 2031 | 39,526 | Acquired |
| March 4, 2021 | OPLN | Employee Stock Option (right to buy) | Common Stock | $13.81 | March 4, 2031 | 158,103 | Acquired |
| March 2, 2021 | OPLN | Restricted Stock Units | Common Stock | · | · | 1,733 | Disposed |
| March 2, 2021 | OPLN | Restricted Stock Units | Common Stock | · | · | 16,206 | Disposed |
| March 1, 2021 | OPLN | Restricted Stock Units | Common Stock | · | · | 284 | Disposed |
| Feb. 22, 2021 | OPLN | Restricted Stock Units | Common Stock | · | · | 1,992 | Disposed |
| Feb. 21, 2021 | OPLN | Restricted Stock Units | Common Stock | · | · | 3,071 | Disposed |
| March 2, 2020 | OPLN | Restricted Stock Units | Common Stock | · | · | 1,732 | Disposed |
| March 1, 2020 | OPLN | Restricted Stock Units | Common Stock | · | · | 284 | Disposed |
| Feb. 22, 2020 | OPLN | Restricted Stock Units | Common Stock | · | · | 1,993 | Disposed |
| Feb. 21, 2020 | OPLN | Restricted Stock Units | Common Stock | · | · | 9,214 | Acquired |
| Feb. 19, 2020 | OPLN | Restricted Stock Units | Common Stock | · | · | 14,992 | Acquired |
| June 28, 2019 | OPLN | Restricted Stock Units | Common Stock | · | · | 16,205 | Acquired |
| March 2, 2019 | OPLN | Restricted Stock Units | Common Stock | · | · | 1,734 | Disposed |
| March 1, 2019 | OPLN | Restricted Stock Units | Common Stock | · | · | 852 | Acquired |
| Feb. 22, 2019 | OPLN | Restricted Stock Units | Common Stock | · | · | 5,978 | Acquired |
| March 2, 2018 | OPLN | Restricted Stock Units | Common Stock | · | · | 5,199 | Acquired |
| June 3, 2016 | OPLN | Employee Stock Option (right to buy) | Common Stock | $16.07 | Feb. 28, 2022 | 32,000 | Disposed |
| May 9, 2016 | OPLN | Employee Stock Option (right to buy) | Common Stock | $10.00 | July 29, 2019 | 16,666 | Disposed |
| April 13, 2016 | OPLN | Employee Stock Option (right to buy) | Common Stock | $10.00 | July 29, 2019 | 7,500 | Disposed |
| Feb. 20, 2016 | OPLN | Restricted Stock Units | Common Stock | · | · | 953 | Disposed |
| Feb. 9, 2016 | OPLN | Restricted Stock Units | Common Stock | · | · | 2,859 | Acquired |
| May 11, 2015 | OPLN | Employee Stock Option (right to buy) | Common Stock | $10.00 | July 29, 2019 | 7,500 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2022 | $203,923 | $195,890 | $500,008 | · | · | · | $1,735,919 | $2,635,740 |
| 2021 | $550,000 | · | $500,005 | $2,000,002 | $146,707 | · | $32,362 | $3,229,076 |
| 2020 | $546,000 | · | $820,024 | · | $416,877 | · | $31,308 | $1,814,209 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.