Douglas P Baker
Insider
First SEC filing: May 22, 2014 · Latest: May 22, 2014
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. 5, 2021 | OPRX | M | 10,000 | $7.51 | $75,100 | 34,699 Direct | -22.37% | Disposed | 13.3% (price as of 2026-10-05) |
| Oct. 5, 2021 | OPRX | S 10b5-1 | 10,000 | $82.35 | $823,500 | 34,796 Direct | -22.32% | Disposed | -89.7% (price as of 2026-10-05) |
| Oct. 5, 2021 | OPRX | M | 10,000 | $7.51 | $75,100 | 44,796 Direct | +28.74% | Acquired | 13.3% (price as of 2026-10-05) |
| Oct. 5, 2021 | OPRX | S 10b5-1 | 4,000 | $84.22 | $336,880 | 34,796 Direct | -10.31% | Disposed | -89.9% (price as of 2026-10-05) |
| Sept. 28, 2021 | OPRX | S 10b5-1 | 2,000 | $74.66 | $149,320 | 38,796 Direct | -4.90% | Disposed | -88.6% (price as of 2026-10-05) |
| Sept. 21, 2021 | OPRX | S 10b5-1 | 4,000 | $70.59 | $282,360 | 40,796 Direct | -8.93% | Disposed | -87.9% (price as of 2026-10-05) |
| Sept. 14, 2021 | OPRX | S 10b5-1 | 3,768 | $65.57 | $247,068 | 44,796 Direct | -7.76% | Disposed | -87.0% (price as of 2026-10-05) |
| Sept. 8, 2021 | OPRX | M | 10,000 | $7.51 | $75,100 | 44,699 Direct | -18.28% | Disposed | 13.3% (price as of 2026-10-05) |
| Sept. 8, 2021 | OPRX | S 10b5-1 | 10,000 | $67.25 | $672,500 | 48,564 Direct | -17.08% | Disposed | -87.3% (price as of 2026-10-05) |
| Sept. 8, 2021 | OPRX | M | 10,000 | $7.51 | $75,100 | 58,564 Direct | +20.59% | Acquired | 13.3% (price as of 2026-10-05) |
| Sept. 7, 2021 | OPRX | S 10b5-1 | 2,232 | $70.53 | $157,423 | 48,564 Direct | -4.39% | Disposed | -87.9% (price as of 2026-10-05) |
| Aug. 31, 2021 | OPRX | S 10b5-1 | 4,000 | $66.62 | $266,480 | 50,796 Direct | -7.30% | Disposed | -87.2% (price as of 2026-10-05) |
| Aug. 24, 2021 | OPRX | S 10b5-1 | 4,000 | $61.50 | $246,000 | 54,796 Direct | -6.80% | Disposed | -86.2% (price as of 2026-10-05) |
| Aug. 20, 2021 | OPRX | S 10b5-1 | 5,000 | $58.45 | $292,250 | 58,796 Direct | -7.84% | Disposed | -85.4% (price as of 2026-10-05) |
| Aug. 17, 2021 | OPRX | S 10b5-1 | 4,000 | $58.46 | $233,840 | 63,796 Direct | -5.90% | Disposed | -85.4% (price as of 2026-10-05) |
| Aug. 13, 2021 | OPRX | S 10b5-1 | 5,000 | $63.27 | $316,350 | 67,796 Direct | -6.87% | Disposed | -86.5% (price as of 2026-10-05) |
| Aug. 10, 2021 | OPRX | S 10b5-1 | 2,000 | $64.50 | $129,000 | 72,796 Direct | -2.67% | Disposed | -86.8% (price as of 2026-10-05) |
| Aug. 9, 2021 | OPRX | M | 10,000 | $7.51 | $75,100 | 54,699 Direct | -15.46% | Disposed | 13.3% (price as of 2026-10-05) |
| Aug. 9, 2021 | OPRX | M | 10,000 | $7.51 | $75,100 | 74,796 Direct | +15.43% | Acquired | 13.3% (price as of 2026-10-05) |
| Aug. 9, 2021 | OPRX | S 10b5-1 | 10,000 | $64.31 | $643,100 | 64,796 Direct | -13.37% | Disposed | -86.8% (price as of 2026-10-05) |
| Aug. 3, 2021 | OPRX | S 10b5-1 | 2,000 | $54.93 | $109,860 | 74,796 Direct | -2.60% | Disposed | -84.5% (price as of 2026-10-05) |
| July 27, 2021 | OPRX | S 10b5-1 | 3,000 | $52.58 | $157,740 | 76,796 Direct | -3.76% | Disposed | -83.8% (price as of 2026-10-05) |
| July 20, 2021 | OPRX | S 10b5-1 | 3,000 | $50.90 | $152,700 | 79,796 Direct | -3.62% | Disposed | -83.3% (price as of 2026-10-05) |
| July 8, 2021 | OPRX | M | 13,435 | · | · | 64,699 Direct | -17.19% | Disposed | (price as of 2026-10-05) |
| July 8, 2021 | OPRX | M | 13,435 | $2.46 | $33,050 | 82,796 Direct | +19.37% | Acquired | 245.9% (price as of 2026-10-05) |
| July 8, 2021 | OPRX | S 10b5-1 | 13,435 | $56.05 | $753,032 | 69,361 Direct | -16.23% | Disposed | -84.8% (price as of 2026-10-05) |
| June 28, 2021 | OPRX | S 10b5-1 | 3,421 | $63.00 | $215,523 | 82,796 Direct | -3.97% | Disposed | -86.5% (price as of 2026-10-05) |
| June 24, 2021 | OPRX | S 10b5-1 | 4,000 | $60.00 | $240,000 | 86,217 Direct | -4.43% | Disposed | -85.8% (price as of 2026-10-05) |
| June 7, 2021 | OPRX | M | 14,500 | · | · | 78,134 Direct | -15.65% | Disposed | (price as of 2026-10-05) |
| June 7, 2021 | OPRX | M | 14,500 | $2.46 | $35,670 | 90,217 Direct | +19.15% | Acquired | 245.9% (price as of 2026-10-05) |
| June 7, 2021 | OPRX | S 10b5-1 | 14,500 | $52.62 | $762,990 | 75,717 Direct | -16.07% | Disposed | -83.8% (price as of 2026-10-05) |
| May 18, 2021 | OPRX | M | 14,500 | · | · | 92,634 Direct | -13.53% | Disposed | (price as of 2026-10-05) |
| May 18, 2021 | OPRX | M | 14,500 | $2.46 | $35,670 | 90,217 Direct | +19.15% | Acquired | 245.9% (price as of 2026-10-05) |
| May 18, 2021 | OPRX | S 10b5-1 | 14,500 | $45.85 | $664,825 | 75,717 Direct | -16.07% | Disposed | -81.4% (price as of 2026-10-05) |
| Jan. 29, 2021 | OPRX | M | 4,315 | $7.51 | $32,406 | 107,134 Direct | -3.87% | Disposed | 13.3% (price as of 2026-10-05) |
| Jan. 29, 2021 | OPRX | M | 4,315 | $7.51 | $32,406 | 90,217 Direct | +5.02% | Acquired | 13.3% (price as of 2026-10-05) |
| Jan. 29, 2021 | OPRX | S 10b5-1 | 5,032 | $47.25 | $237,762 | 85,902 Direct | -5.53% | Disposed | -82.0% (price as of 2026-10-05) |
| Jan. 13, 2021 | OPRX | M | 5,000 | $7.51 | $37,550 | 96,993 Direct | -4.90% | Disposed | 13.3% (price as of 2026-10-05) |
| Jan. 13, 2021 | OPRX | M | 5,000 | $7.51 | $37,550 | 90,937 Direct | +5.82% | Acquired | 13.3% (price as of 2026-10-05) |
| Jan. 13, 2021 | OPRX | S 10b5-1 | 5,000 | $38.89 | $194,450 | 85,937 Direct | -5.50% | Disposed | -78.1% (price as of 2026-10-05) |
| Jan. 7, 2021 | OPRX | A | 14,456 | · | · | 116,449 Direct | +14.17% | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2021 | OPRX | M | 4,000 | $7.51 | $30,040 | 101,993 Direct | -3.77% | Disposed | 13.3% (price as of 2026-10-05) |
| Jan. 4, 2021 | OPRX | M | 4,566 | $2.46 | $11,232 | 105,993 Direct | -4.13% | Disposed | 245.9% (price as of 2026-10-05) |
| Jan. 4, 2021 | OPRX | M | 4,000 | $7.51 | $30,040 | 90,937 Direct | +4.60% | Acquired | 13.3% (price as of 2026-10-05) |
| Jan. 4, 2021 | OPRX | M | 4,566 | $2.46 | $11,232 | 86,937 Direct | +5.54% | Acquired | 245.9% (price as of 2026-10-05) |
| Jan. 4, 2021 | OPRX | S 10b5-1 | 8,334 | $32.88 | $274,022 | 82,371 Direct | -9.19% | Disposed | -74.1% (price as of 2026-10-05) |
| Nov. 12, 2020 | OPRX | M | 15,000 | $2.46 | $36,900 | 110,559 Direct | -11.95% | Disposed | 245.9% (price as of 2026-10-05) |
| Nov. 12, 2020 | OPRX | M | 15,000 | $2.46 | $36,900 | 90,705 Direct | +19.81% | Acquired | 245.9% (price as of 2026-10-05) |
| Nov. 11, 2020 | OPRX | S 10b5-1 | 15,000 | $24.05 | $360,750 | 75,705 Direct | -16.54% | Disposed | -64.6% (price as of 2026-10-05) |
| Sept. 2, 2020 | OPRX | M | 10,000 | $2.46 | $24,600 | 125,559 Direct | -7.38% | Disposed | 245.9% (price as of 2026-10-05) |
| Sept. 2, 2020 | OPRX | M | 10,000 | $2.46 | $24,600 | 90,705 Direct | +12.39% | Acquired | 245.9% (price as of 2026-10-05) |
| Sept. 2, 2020 | OPRX | S 10b5-1 | 10,000 | $20.00 | $200,000 | 80,705 Direct | -11.02% | Disposed | -57.5% (price as of 2026-10-05) |
| Aug. 14, 2020 | OPRX | M | 10,000 | $2.46 | $24,600 | 135,559 Direct | -6.87% | Disposed | 245.9% (price as of 2026-10-05) |
| Aug. 14, 2020 | OPRX | M | 10,000 | $2.46 | $24,600 | 110,671 Direct | +9.93% | Acquired | 245.9% (price as of 2026-10-05) |
| Aug. 13, 2020 | OPRX | S 10b5-1 | 10,000 | $18.00 | $180,000 | 100,671 Direct | -9.04% | Disposed | -52.7% (price as of 2026-10-05) |
| Aug. 7, 2020 | OPRX | M | 10,000 | $2.46 | $24,600 | 145,559 Direct | -6.43% | Disposed | 245.9% (price as of 2026-10-05) |
| Aug. 7, 2020 | OPRX | M | 10,000 | $2.46 | $24,600 | 110,671 Direct | +9.93% | Acquired | 245.9% (price as of 2026-10-05) |
| Aug. 6, 2020 | OPRX | S 10b5-1 | 10,000 | $17.01 | $170,100 | 100,671 Direct | -9.04% | Disposed | -50.0% (price as of 2026-10-05) |
| July 17, 2020 | OPRX | M | 8,000 | $2.46 | $19,680 | 155,559 Direct | -4.89% | Disposed | 245.9% (price as of 2026-10-05) |
| July 17, 2020 | OPRX | M | 8,000 | $2.46 | $19,680 | 90,671 Direct | +9.68% | Acquired | 245.9% (price as of 2026-10-05) |
| July 16, 2020 | OPRX | S 10b5-1 | 6,667 | $15.00 | $100,005 | 82,671 Direct | -7.46% | Disposed | -43.3% (price as of 2026-10-05) |
| June 3, 2020 | OPRX | M | 23,302 | · | · | 163,559 Direct | -12.47% | Disposed | (price as of 2026-10-05) |
| June 3, 2020 | OPRX | M | 17,421 | $3.15 | $54,876 | 89,338 Direct | +24.22% | Acquired | 170.2% (price as of 2026-10-05) |
| March 11, 2020 | OPRX | A | 63,558 | · | · | 186,861 Direct | +51.55% | Acquired | (price as of 2026-10-05) |
| Jan. 29, 2020 | OPRX | M | 5,032 | $3.15 | $15,851 | 123,303 Direct | -3.92% | Disposed | 170.2% (price as of 2026-10-05) |
| Jan. 29, 2020 | OPRX | M | 5,032 | $3.15 | $15,851 | 71,917 Direct | +7.52% | Acquired | 170.2% (price as of 2026-10-05) |
| Nov. 7, 2019 | OPRX | M | 5,000 | $3.15 | $15,750 | 128,335 Direct | -3.75% | Disposed | 170.2% (price as of 2026-10-05) |
| Nov. 7, 2019 | OPRX | M | 5,000 | $3.15 | $15,750 | 66,885 Direct | +8.08% | Acquired | 170.2% (price as of 2026-10-05) |
| May 10, 2019 | OPRX | M | 8,334 | $3.15 | $26,252 | 0 Direct | -100.00% | Disposed | 170.2% (price as of 2026-10-05) |
| May 10, 2019 | OPRX | M | 8,334 | $3.15 | $26,252 | 61,885 Direct | +15.56% | Acquired | 170.2% (price as of 2026-10-05) |
| May 2, 2019 | OPRX | M | 5,000 | $3.15 | $15,750 | 8,334 Direct | -37.50% | Disposed | 170.2% (price as of 2026-10-05) |
| May 2, 2019 | OPRX | M | 5,000 | $3.15 | $15,750 | 53,551 Direct | +10.30% | Acquired | 170.2% (price as of 2026-10-05) |
| March 27, 2019 | OPRX | A | 16,667 | · | · | 48,551 Direct | +52.27% | Acquired | (price as of 2026-10-05) |
| Feb. 25, 2019 | OPRX | A | 10,000 | · | · | 26,667 Direct | +60.00% | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2019 | OPRX | M | 5,000 | $3.15 | $15,750 | 13,334 Direct | -27.27% | Disposed | 170.2% (price as of 2026-10-05) |
| Jan. 2, 2019 | OPRX | M | 5,000 | $3.15 | $15,750 | 31,884 Direct | +18.60% | Acquired | 170.2% (price as of 2026-10-05) |
| Aug. 10, 2018 | OPRX | M | 15,000 | $3.15 | $47,250 | 151,669 Direct | +10.98% | Acquired | 170.2% (price as of 2026-10-05) |
| Aug. 10, 2018 | OPRX | M | 15,000 | $3.15 | $47,250 | 26,884 Direct | +126.22% | Acquired | 170.2% (price as of 2026-10-05) |
| Aug. 10, 2018 | OPRX | S | 1,000 | $12.05 | $12,050 | 11,884 Direct | -7.76% | Disposed | -29.4% (price as of 2026-10-05) |
| Aug. 10, 2018 | OPRX | S | 1,000 | $12.01 | $12,010 | 12,884 Direct | -7.20% | Disposed | -29.1% (price as of 2026-10-05) |
| Aug. 10, 2018 | OPRX | S | 2,000 | $12.00 | $24,000 | 13,884 Direct | -12.59% | Disposed | -29.1% (price as of 2026-10-05) |
| Aug. 9, 2018 | OPRX | S | 784 | $12.00 | $9,408 | 15,884 Direct | -4.70% | Disposed | -29.1% (price as of 2026-10-05) |
| March 27, 2018 | OPRX | C | 16,667 | · | · | 10,000 Direct | -62.50% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2018 | OPRX | A | 50,000 | · | · | 550,000 Direct | +10.00% | Acquired | (price as of 2026-10-05) |
| May 11, 2017 | OPRX | P | 10,000 | $0.77 | $7,700 | 50,000 Direct | +25.00% | Acquired | 268.4% (price as of 2026-10-05) |
| March 31, 2017 | OPRX | A | 100,000 | · | · | 500,000 Direct | +25.00% | Acquired | (price as of 2026-10-05) |
| March 31, 2017 | OPRX | A | 200,000 | · | · | 400,000 Direct | +100.00% | Acquired | (price as of 2026-10-05) |
| Nov. 14, 2016 | OPRX | P | 10,000 | $0.85 | $8,500 | 40,000 Direct | +33.33% | Acquired | 233.7% (price as of 2026-10-05) |
| June 7, 2016 | OPRX | P | 10,000 | $1.05 | $10,500 | 30,000 Direct | +50.00% | Acquired | 170.2% (price as of 2026-10-05) |
| June 24, 2015 | OPRX | J | 0 | · | · | 100,000 Direct | 0.00% | Acquired | (price as of 2026-10-05) |
| May 24, 2015 | OPRX | A | 100,000 | · | · | 200,000 Direct | +100.00% | Acquired | (price as of 2026-10-05) |
| Nov. 17, 2014 | OPRX | P | 10,000 | $0.88 | $8,800 | 20,000 Direct | +100.00% | Acquired | 222.3% (price as of 2026-10-05) |
| June 5, 2014 | OPRX | P | 10,000 | $1.50 | $15,000 | 10,000 Direct | · | Acquired | 89.1% (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Oct. 5, 2021 | OPRX | Stock Option | Common Stock | $7.51 | March 11, 2025 | 10,000 | Disposed |
| Sept. 8, 2021 | OPRX | Stock Option | Common Stock | $7.51 | March 31, 2022 | 10,000 | Disposed |
| Aug. 9, 2021 | OPRX | Stock Option | Common Stock | $7.51 | March 31, 2022 | 10,000 | Disposed |
| July 8, 2021 | OPRX | Stock Option | Common Stock | $2.46 | March 31, 2022 | 13,435 | Disposed |
| June 7, 2021 | OPRX | Stock Option | Common Stock | $2.46 | March 31, 2022 | 14,500 | Disposed |
| May 18, 2021 | OPRX | Stock Option | Common Stock | $2.46 | March 31, 2022 | 14,500 | Disposed |
| Jan. 29, 2021 | OPRX | Stock Option | Common Stock | $7.51 | March 11, 2025 | 4,315 | Disposed |
| Jan. 13, 2021 | OPRX | Stock Option | Common Stock | $7.51 | March 11, 2025 | 5,000 | Disposed |
| Jan. 7, 2021 | OPRX | Stock Option | Common Stock | $37.50 | Jan. 7, 2024 | 14,456 | Acquired |
| Jan. 4, 2021 | OPRX | Stock Option | Common Stock | $7.51 | March 11, 2025 | 4,000 | Disposed |
| Jan. 4, 2021 | OPRX | Stock Option | Common Stock | $2.46 | March 31, 2022 | 4,566 | Disposed |
| Nov. 12, 2020 | OPRX | Stock Option | Common Stock | $2.46 | March 31, 2022 | 15,000 | Disposed |
| Sept. 2, 2020 | OPRX | Stock Option | Common Stock | $2.46 | March 31, 2022 | 10,000 | Disposed |
| Aug. 14, 2020 | OPRX | Stock Option | Common Stock | $2.46 | March 31, 2022 | 10,000 | Disposed |
| Aug. 7, 2020 | OPRX | Stock Option | Common Stock | $2.46 | March 31, 2022 | 10,000 | Disposed |
| July 17, 2020 | OPRX | Stock Option | Common Stock | $2.46 | March 31, 2022 | 8,000 | Disposed |
| June 3, 2020 | OPRX | Stock Option | Common Stock | $3.15 | June 24, 2020 | 23,302 | Disposed |
| March 11, 2020 | OPRX | Stock Option | Common Stock | $7.51 | March 11, 2025 | 63,558 | Acquired |
| Jan. 29, 2020 | OPRX | Stock Option | Common Stock | $3.15 | June 24, 2020 | 5,032 | Disposed |
| Nov. 7, 2019 | OPRX | Stock Option | Common Stock | $3.15 | June 24, 2020 | 5,000 | Disposed |
| May 10, 2019 | OPRX | Stock Option | Common Stock | $3.15 | May 19, 2019 | 8,334 | Disposed |
| May 2, 2019 | OPRX | Stock Option | Common Stock | $3.15 | May 19, 2019 | 5,000 | Disposed |
| Feb. 25, 2019 | OPRX | Restricted Stock Grant | Common Stock | · | · | 10,000 | Acquired |
| Jan. 2, 2019 | OPRX | Stock Option | Common Stock | $3.15 | May 19, 2019 | 5,000 | Disposed |
| Aug. 10, 2018 | OPRX | Stock Option | Common | $3.15 | May 19, 2019 | 15,000 | Acquired |
| March 27, 2018 | OPRX | Contingent Stock Grant | Common Stock | · | · | 16,667 | Disposed |
| Feb. 1, 2018 | OPRX | Restricted Stock Grant | Common Stock | · | · | 50,000 | Acquired |
| March 31, 2017 | OPRX | Stock Option | Common Stock | $0.82 | March 31, 2022 | 100,000 | Acquired |
| March 31, 2017 | OPRX | Stock Option | Common Stock | $0.82 | March 31, 2022 | 200,000 | Acquired |
| June 24, 2015 | OPRX | Stock Option | Common Stock | · | May 12, 2020 | 0 | Acquired |
| May 24, 2015 | OPRX | Stock Option | Common Stock | $1.05 | Dec. 24, 2020 | 100,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.