Douglas P Baker

CIK 1028775 · View on SEC EDGAR ↗

Insider

First SEC filing: May 22, 2014 · Latest: May 22, 2014

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 54 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

54 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Oct. 5, 2021 OPRX S 10b5-1 10,000 $82.35 $823,500 34,796 Direct -22.32% Disposed -89.6% (price as of 2026-08-19)
Oct. 5, 2021 OPRX S 10b5-1 4,000 $84.22 $336,880 34,796 Direct -10.31% Disposed -89.8% (price as of 2026-08-19)
Sept. 28, 2021 OPRX S 10b5-1 2,000 $74.66 $149,320 38,796 Direct -4.90% Disposed -88.5% (price as of 2026-08-19)
Sept. 21, 2021 OPRX S 10b5-1 4,000 $70.59 $282,360 40,796 Direct -8.93% Disposed -87.8% (price as of 2026-08-19)
Sept. 14, 2021 OPRX S 10b5-1 3,768 $65.57 $247,068 44,796 Direct -7.76% Disposed -86.9% (price as of 2026-08-19)
Sept. 8, 2021 OPRX S 10b5-1 10,000 $67.25 $672,500 48,564 Direct -17.08% Disposed -87.2% (price as of 2026-08-19)
Sept. 7, 2021 OPRX S 10b5-1 2,232 $70.53 $157,423 48,564 Direct -4.39% Disposed -87.8% (price as of 2026-08-19)
Aug. 31, 2021 OPRX S 10b5-1 4,000 $66.62 $266,480 50,796 Direct -7.30% Disposed -87.1% (price as of 2026-08-19)
Aug. 24, 2021 OPRX S 10b5-1 4,000 $61.50 $246,000 54,796 Direct -6.80% Disposed -86.0% (price as of 2026-08-19)
Aug. 20, 2021 OPRX S 10b5-1 5,000 $58.45 $292,250 58,796 Direct -7.84% Disposed -85.3% (price as of 2026-08-19)
Aug. 17, 2021 OPRX S 10b5-1 4,000 $58.46 $233,840 63,796 Direct -5.90% Disposed -85.3% (price as of 2026-08-19)
Aug. 13, 2021 OPRX S 10b5-1 5,000 $63.27 $316,350 67,796 Direct -6.87% Disposed -86.4% (price as of 2026-08-19)
Aug. 10, 2021 OPRX S 10b5-1 2,000 $64.50 $129,000 72,796 Direct -2.67% Disposed -86.7% (price as of 2026-08-19)
Aug. 9, 2021 OPRX S 10b5-1 10,000 $64.31 $643,100 64,796 Direct -13.37% Disposed -86.6% (price as of 2026-08-19)
Aug. 3, 2021 OPRX S 10b5-1 2,000 $54.93 $109,860 74,796 Direct -2.60% Disposed -84.4% (price as of 2026-08-19)
July 27, 2021 OPRX S 10b5-1 3,000 $52.58 $157,740 76,796 Direct -3.76% Disposed -83.7% (price as of 2026-08-19)
July 20, 2021 OPRX S 10b5-1 3,000 $50.90 $152,700 79,796 Direct -3.62% Disposed -83.1% (price as of 2026-08-19)
July 8, 2021 OPRX S 10b5-1 13,435 $56.05 $753,032 69,361 Direct -16.23% Disposed -84.7% (price as of 2026-08-19)
June 28, 2021 OPRX S 10b5-1 3,421 $63.00 $215,523 82,796 Direct -3.97% Disposed -86.4% (price as of 2026-08-19)
June 24, 2021 OPRX S 10b5-1 4,000 $60.00 $240,000 86,217 Direct -4.43% Disposed -85.7% (price as of 2026-08-19)
June 7, 2021 OPRX S 10b5-1 14,500 $52.62 $762,990 75,717 Direct -16.07% Disposed -83.7% (price as of 2026-08-19)
May 18, 2021 OPRX S 10b5-1 14,500 $45.85 $664,825 75,717 Direct -16.07% Disposed -81.3% (price as of 2026-08-19)
Jan. 29, 2021 OPRX S 10b5-1 5,032 $47.25 $237,762 85,902 Direct -5.53% Disposed -81.8% (price as of 2026-08-19)
Jan. 13, 2021 OPRX S 10b5-1 5,000 $38.89 $194,450 85,937 Direct -5.50% Disposed -77.9% (price as of 2026-08-19)
Jan. 4, 2021 OPRX S 10b5-1 8,334 $32.88 $274,022 82,371 Direct -9.19% Disposed -73.9% (price as of 2026-08-19)
Nov. 11, 2020 OPRX S 10b5-1 15,000 $24.05 $360,750 75,705 Direct -16.54% Disposed -64.3% (price as of 2026-08-19)
Sept. 2, 2020 OPRX S 10b5-1 10,000 $20.00 $200,000 80,705 Direct -11.02% Disposed -57.1% (price as of 2026-08-19)
Aug. 13, 2020 OPRX S 10b5-1 10,000 $18.00 $180,000 100,671 Direct -9.04% Disposed -52.3% (price as of 2026-08-19)
Aug. 6, 2020 OPRX S 10b5-1 10,000 $17.01 $170,100 100,671 Direct -9.04% Disposed -49.5% (price as of 2026-08-19)
July 16, 2020 OPRX S 10b5-1 6,667 $15.00 $100,005 82,671 Direct -7.46% Disposed -42.7% (price as of 2026-08-19)
Aug. 10, 2018 OPRX S 1,000 $12.05 $12,050 11,884 Direct -7.76% Disposed -28.7% (price as of 2026-08-19)
Aug. 10, 2018 OPRX S 1,000 $12.01 $12,010 12,884 Direct -7.20% Disposed -28.5% (price as of 2026-08-19)
Aug. 10, 2018 OPRX S 2,000 $12.00 $24,000 13,884 Direct -12.59% Disposed -28.4% (price as of 2026-08-19)
Aug. 9, 2018 OPRX S 784 $12.00 $9,408 15,884 Direct -4.70% Disposed -28.4% (price as of 2026-08-19)
May 11, 2017 OPRX P 10,000 $0.77 $7,700 50,000 Direct +25.00% Acquired 271.9% (price as of 2026-08-19)
Nov. 14, 2016 OPRX P 10,000 $0.85 $8,500 40,000 Direct +33.33% Acquired 236.9% (price as of 2026-08-19)
June 7, 2016 OPRX P 10,000 $1.05 $10,500 30,000 Direct +50.00% Acquired 172.7% (price as of 2026-08-19)
Nov. 17, 2014 OPRX P 10,000 $0.88 $8,800 20,000 Direct +100.00% Acquired 225.4% (price as of 2026-08-19)
June 5, 2014 OPRX P 10,000 $1.50 $15,000 10,000 Direct Acquired 90.9% (price as of 2026-08-19)

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 (10,000) $7.51 March 11, 2025 10,000 Disposed
Sept. 8, 2021 OPRX Stock Option Common Stock (10,000) $7.51 March 31, 2022 10,000 Disposed
Aug. 9, 2021 OPRX Stock Option Common Stock (10,000) $7.51 March 31, 2022 10,000 Disposed
July 8, 2021 OPRX Stock Option Common Stock (13,435) $2.46 March 31, 2022 13,435 Disposed
June 7, 2021 OPRX Stock Option Common Stock (14,500) $2.46 March 31, 2022 14,500 Disposed
May 18, 2021 OPRX Stock Option Common Stock (14,500) $2.46 March 31, 2022 14,500 Disposed
Jan. 29, 2021 OPRX Stock Option Common Stock (4,315) $7.51 March 11, 2025 4,315 Disposed
Jan. 13, 2021 OPRX Stock Option Common Stock (5,000) $7.51 March 11, 2025 5,000 Disposed
Jan. 7, 2021 OPRX Stock Option Common Stock (14,456) $37.50 Jan. 7, 2024 14,456 Acquired
Jan. 4, 2021 OPRX Stock Option Common Stock (4,000) $7.51 March 11, 2025 4,000 Disposed
Jan. 4, 2021 OPRX Stock Option Common Stock (4,566) $2.46 March 31, 2022 4,566 Disposed
Nov. 12, 2020 OPRX Stock Option Common Stock (15,000) $2.46 March 31, 2022 15,000 Disposed
Sept. 2, 2020 OPRX Stock Option Common Stock (10,000) $2.46 March 31, 2022 10,000 Disposed
Aug. 14, 2020 OPRX Stock Option Common Stock (10,000) $2.46 March 31, 2022 10,000 Disposed
Aug. 7, 2020 OPRX Stock Option Common Stock (10,000) $2.46 March 31, 2022 10,000 Disposed
July 17, 2020 OPRX Stock Option Common Stock (5,032) $2.46 March 31, 2022 8,000 Disposed
June 3, 2020 OPRX Stock Option Common Stock (23,302) $3.15 June 24, 2020 23,302 Disposed
March 11, 2020 OPRX Stock Option Common Stock (63,558) $7.51 March 11, 2025 63,558 Acquired
Jan. 29, 2020 OPRX Stock Option Common Stock (5,032) $3.15 June 24, 2020 5,032 Disposed
Nov. 7, 2019 OPRX Stock Option Common Stock (5,000) $3.15 June 24, 2020 5,000 Disposed
May 10, 2019 OPRX Stock Option Common Stock (8,334) $3.15 May 19, 2019 8,334 Disposed
May 2, 2019 OPRX Stock Option Common Stock (5,000) $3.15 May 19, 2019 5,000 Disposed
Feb. 25, 2019 OPRX Restricted Stock Grant Common Stock (10,000) 10,000 Acquired
Jan. 2, 2019 OPRX Stock Option Common Stock (5,000) $3.15 May 19, 2019 5,000 Disposed
Aug. 10, 2018 OPRX Stock Option Common (15,000) $3.15 May 19, 2019 15,000 Acquired
March 27, 2018 OPRX Contingent Stock Grant Common Stock (16,667) 16,667 Disposed
Feb. 1, 2018 OPRX Restricted Stock Grant Common Stock (50,000) 50,000 Acquired
March 31, 2017 OPRX Stock Option Common Stock (100,000) $0.82 March 31, 2022 100,000 Acquired
March 31, 2017 OPRX Stock Option Common Stock (200,000) $0.82 March 31, 2022 200,000 Acquired
June 24, 2015 OPRX Stock Option Common Stock (100,000) May 12, 2020 0 Acquired
May 24, 2015 OPRX Stock Option Common Stock (100,000) $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.

Date Ticker Security Shares Ownership
May 22, 2014 OPRX Common Stock 0 Direct
May 22, 2014 OPRX Stock Options→ Common Stock Direct