HSIAO JANE PH D

CIK 1188834 · View on SEC EDGAR ↗

Activist

First SEC filing: April 3, 2025 · Latest: April 3, 2025

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 53 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

53 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Jan. 17, 2024 OPK P 150,000 $0.95 $142,500 27,999,880 Direct +0.54% Acquired 53.7% (price as of 2026-08-20)
Jan. 5, 2024 OPK P 150,010 $0.87 $130,509 27,849,880 Direct +0.54% Acquired 67.8% (price as of 2026-08-20)
Nov. 10, 2023 OPK P 65,942 $1.27 $83,746 27,699,870 Direct +0.24% Acquired 15.0% (price as of 2026-08-20)
Nov. 10, 2023 OPK P 34,058 $1.26 $42,913 27,633,928 Direct +0.12% Acquired 15.9% (price as of 2026-08-20)
Aug. 9, 2021 OPK P 10 $3.73 $37 27,599,870 Direct 0.00% Acquired -60.9% (price as of 2026-08-20)
Oct. 25, 2019 OPK P 400,000 $1.50 $600,000 5,127,404 Indirect +8.46% Acquired -2.7% (price as of 2026-08-20)
May 9, 2019 OPK P 2,783 $2.04 $5,677 24,475,147 Direct +0.01% Acquired -28.4% (price as of 2026-08-20)
May 9, 2019 OPK P 500 $2.04 $1,020 24,472,364 Direct 0.00% Acquired -28.4% (price as of 2026-08-20)
May 9, 2019 OPK P 6,717 $2.02 $13,568 24,471,864 Direct +0.03% Acquired -27.7% (price as of 2026-08-20)
May 11, 2017 OPK P 10,000 $6.93 $69,300 4,677,404 Indirect +0.21% Acquired -78.9% (price as of 2026-08-20)
May 11, 2017 OPK P 10,000 $6.92 $69,200 4,667,404 Indirect +0.21% Acquired -78.9% (price as of 2026-08-20)
May 11, 2017 OPK P 10,000 $6.93 $69,300 24,773,133 Direct +0.04% Acquired -78.9% (price as of 2026-08-20)
May 11, 2017 OPK P 10,000 $6.92 $69,200 24,763,133 Direct +0.04% Acquired -78.9% (price as of 2026-08-20)
May 10, 2017 OPK P 10,000 $6.99 $69,900 4,657,404 Indirect +0.22% Acquired -79.1% (price as of 2026-08-20)
May 10, 2017 OPK P 5,665 $6.98 $39,542 4,647,404 Indirect +0.12% Acquired -79.1% (price as of 2026-08-20)
May 10, 2017 OPK P 11,735 $6.97 $81,793 4,641,739 Indirect +0.25% Acquired -79.1% (price as of 2026-08-20)
May 10, 2017 OPK P 2,600 $6.95 $18,070 4,630,004 Indirect +0.06% Acquired -79.0% (price as of 2026-08-20)
May 10, 2017 OPK P 10,000 $6.94 $69,400 4,627,404 Indirect +0.22% Acquired -79.0% (price as of 2026-08-20)
May 10, 2017 OPK P 10,000 $6.99 $69,900 24,753,133 Direct +0.04% Acquired -79.1% (price as of 2026-08-20)
May 10, 2017 OPK P 5,665 $6.98 $39,542 24,743,133 Direct +0.02% Acquired -79.1% (price as of 2026-08-20)
May 10, 2017 OPK P 11,735 $6.97 $81,793 24,737,468 Direct +0.05% Acquired -79.1% (price as of 2026-08-20)
May 10, 2017 OPK P 2,600 $6.95 $18,070 24,725,733 Direct +0.01% Acquired -79.0% (price as of 2026-08-20)
May 10, 2017 OPK P 10,000 $6.94 $69,400 24,723,133 Direct +0.04% Acquired -79.0% (price as of 2026-08-20)
March 17, 2016 OPK P 700 $10.70 $7,490 24,600,633 Direct 0.00% Acquired -86.4% (price as of 2026-08-20)
March 17, 2016 OPK P 500 $10.59 $5,295 24,599,933 Direct 0.00% Acquired -86.2% (price as of 2026-08-20)
March 16, 2016 OPK P 1,200 $9.99 $11,988 24,599,433 Direct 0.00% Acquired -85.4% (price as of 2026-08-20)
March 15, 2016 COCP P 1,235,294 $0.51 $630,000 3,435,294 Direct +56.15% Acquired -99.4% (price as of 2026-08-20)
March 15, 2016 OPK P 1,200 $10.00 $12,000 24,598,233 Direct 0.00% Acquired -85.4% (price as of 2026-08-20)
March 14, 2016 OPK P 1,000 $10.12 $10,120 24,597,033 Direct 0.00% Acquired -85.6% (price as of 2026-08-20)
March 14, 2016 OPK P 200 $10.12 $2,024 24,596,033 Direct 0.00% Acquired -85.6% (price as of 2026-08-20)
March 11, 2016 OPK P 1,100 $10.21 $11,231 24,595,833 Direct 0.00% Acquired -85.7% (price as of 2026-08-20)
March 11, 2016 OPK P 100 $10.20 $1,020 24,594,733 Direct 0.00% Acquired -85.7% (price as of 2026-08-20)
March 10, 2016 OPK P 900 $9.83 $8,847 24,594,633 Direct 0.00% Acquired -85.1% (price as of 2026-08-20)
March 10, 2016 OPK P 300 $9.80 $2,940 24,593,733 Direct 0.00% Acquired -85.1% (price as of 2026-08-20)
March 9, 2016 OPK P 1,200 $9.99 $11,988 24,593,433 Direct 0.00% Acquired -85.4% (price as of 2026-08-20)
March 8, 2016 OPK P 1,200 $10.01 $12,012 24,592,233 Direct 0.00% Acquired -85.4% (price as of 2026-08-20)
Aug. 25, 2015 OPK P 500 $10.84 $5,420 24,591,033 Direct 0.00% Acquired -86.5% (price as of 2026-08-20)
Aug. 25, 2015 OPK P 200 $10.84 $2,168 24,590,533 Direct 0.00% Acquired -86.5% (price as of 2026-08-20)
Aug. 25, 2015 OPK P 1,300 $10.84 $14,092 24,590,333 Direct +0.01% Acquired -86.5% (price as of 2026-08-20)
Aug. 25, 2015 OPK P 8,500 $10.82 $91,970 24,589,033 Direct +0.03% Acquired -86.5% (price as of 2026-08-20)
Aug. 25, 2015 OPK P 1,500 $10.82 $16,230 24,580,533 Direct +0.01% Acquired -86.5% (price as of 2026-08-20)
Aug. 25, 2015 OPK P 3,800 $10.81 $41,078 24,579,033 Direct +0.02% Acquired -86.5% (price as of 2026-08-20)
Aug. 25, 2015 OPK P 4,200 $10.80 $45,360 24,575,233 Direct +0.02% Acquired -86.5% (price as of 2026-08-20)
March 25, 2015 COCP P 2,200,000 $0.92 $2,024,000 2,200,000 Direct — Acquired -99.7% (price as of 2026-08-20)
Jan. 31, 2014 OPK P 10,000 $7.96 $79,600 24,465,147 Direct +0.04% Acquired -81.7% (price as of 2026-08-20)
July 30, 2012 OPK P 30,000 $4.35 $130,500 4,727,404 Indirect +0.64% Acquired -66.4% (price as of 2026-08-20)
July 27, 2012 OPK P 20,000 $4.30 $86,000 4,697,404 Indirect +0.43% Acquired -66.0% (price as of 2026-08-20)

Showing latest 100 of 177 transactions

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 27, 2025 OPK Stock Option (Right to Buy) Common Stock (500,000) $1.31 May 26, 2035 500,000 Acquired
Jan. 4, 2024 OPK 3.75% Convertible Notes due 2029 Common Stock $1.15 Jan. 15, 2029 — Acquired
Jan. 4, 2024 OPK 5% Convertible Notes due 2025 Common Stock $1.66 Jan. 31, 2025 — Disposed
May 18, 2023 OPK Stock Option (Right to Buy) Common Stock (800,000) $1.58 May 17, 2033 800,000 Acquired
Feb. 10, 2023 OPK 5% Convertible Promissory Notes due 2025 Common Stock $1.66 Jan. 31, 2025 — Acquired
Feb. 10, 2023 OPK 5% Convertible Promissory Notes due 2023 Common Stock $5.00 Feb. 27, 2023 — Disposed
Feb. 19, 2021 OPK Stock Option (Right to Buy) Common Stock (400,000) $4.81 Feb. 18, 2031 400,000 Acquired
June 4, 2020 OPK Stock Option (Right to Buy) Common Stock (450,000) $2.27 June 3, 2030 450,000 Acquired
July 1, 2019 OPK Stock Option (Right to Buy) Common Stock (350,000) $2.47 June 30, 2029 350,000 Acquired
June 21, 2018 OPK Stock Option (Right to Buy) Common Stock (500,000) $4.46 June 20, 2028 500,000 Acquired
Feb. 27, 2018 OPK 5% Convertible Promissory Note Common Stock — Feb. 27, 2023 — Acquired
Jan. 4, 2017 OPK Stock Option (Right to Buy) Common Stock (112,500) $7.61 March 17, 2020 112,500 Disposed
April 1, 2016 OPK Stock Option (Right to Buy) Common Stock (450,000) $10.41 March 31, 2026 450,000 Acquired
Aug. 7, 2015 OPK Stock Option (Right to Buy) Common Stock (87,500) $8.37 April 13, 2024 87,500 Disposed
Aug. 7, 2015 OPK Stock Option (Right to Buy) Common Stock (112,500) $7.61 March 17, 2020 112,500 Disposed
Aug. 6, 2015 OPK 3% Convertible Senior Notes due 2033 Common Stock (144,823) — Feb. 1, 2033 — Disposed
April 13, 2015 COCP Stock options (Right to buy) [F1] Common Stock (350,000) $1.17 April 13, 2025 350,000 Acquired
March 18, 2015 OPK Stock Option (Right to Buy) Common Stock (450,000) $14.42 March 17, 2025 450,000 Acquired
March 3, 2015 COCP Series B Convertible Preferred Stock Common Stock — — 53,626,802 Disposed
Jan. 31, 2015 OPK Warrant (Right to Buy) Common Stock (22,125) $1.05 March 27, 2017 22,125 Disposed
Jan. 31, 2015 OPK Warrant (Right to Buy) Common Stock (22,124) $0.85 March 27, 2017 22,124 Disposed
Jan. 31, 2015 OPK Warrant (Right to Buy) Common Stock (22,124) $0.67 March 27, 2017 22,124 Disposed
Jan. 31, 2015 OPK Warrant (Right to Buy) Common Stock (648,700) — Jan. 11, 2017 6,487 Disposed
Jan. 31, 2015 OPK Warrant (Right to Buy) Common Stock (81,085) $0.00 Jan. 11, 2017 81,085 Disposed
Jan. 31, 2015 OPK Warrant (Right to Buy) Common Stock (4,000,000) $0.50 March 27, 2017 4,000,000 Disposed
Jan. 31, 2015 OPK Warrant (Right to Buy) Common Stock (978,860) $1.05 March 27, 2017 978,860 Disposed
Jan. 31, 2015 OPK Warrant (Right to Buy) Common Stock (978,860) $0.85 March 27, 2017 978,860 Disposed
Jan. 31, 2015 OPK Warrant (Right to Buy) Common Stock (978,860) $0.67 March 27, 2017 978,860 Disposed
Sept. 24, 2014 OPK Warrant (Right to Buy) Common Stock (201,613) $2.48 Sept. 27, 2014 201,613 Disposed
Aug. 1, 2014 OPK Stock Option (Right to Buy) Common Stock (14,926) $0.66 Feb. 5, 2019 14,926 Disposed
Aug. 1, 2014 OPK Stock Option (Right to Buy) Common Stock (112,500) $2.36 April 13, 2017 112,500 Disposed
Aug. 1, 2014 OPK Stock Option (Right to Buy) Common Stock (29,853) $5.50 Aug. 4, 2021 29,853 Disposed
Aug. 1, 2014 OPK Stock Option (Right to Buy) Common Stock (39,804) $4.77 Feb. 4, 2023 39,804 Disposed
Aug. 1, 2014 OPK Stock Option (Right to Buy) Common Stock (112,500) $7.61 March 17, 2020 112,500 Disposed
April 14, 2014 OPK Stock Option (Right to Buy) Common Stock (350,000) $8.37 April 13, 2024 350,000 Acquired
Dec. 13, 2013 OPK Stock Option (Right to Buy) Common Stock (337,500) $2.36 April 13, 2017 337,500 Disposed
Dec. 13, 2013 OPK Stock Option (Right to Buy) Common Stock (300,000) $1.16 May 4, 2016 300,000 Disposed
Dec. 13, 2013 OPK Stock Option (Right to Buy) Common Stock (250,000) $1.65 April 27, 2015 250,000 Disposed
Dec. 13, 2013 OPK Stock Option (Right to Buy) Common Stock (650,000) $4.88 May 2, 2014 650,000 Disposed
Aug. 29, 2013 OPK Stock Option (Right to Buy) Common Stock (14,926) — Feb. 5, 2019 14,926 Acquired
Aug. 29, 2013 OPK Stock Option (Right to Buy) Common Stock (29,853) — Aug. 4, 2021 29,853 Acquired
Aug. 29, 2013 OPK Stock Option (Right to Buy) Common Stock (39,804) — Feb. 4, 2023 39,804 Acquired
March 18, 2013 OPK Stock Option (Right to Buy) Common Stock (450,000) $7.61 March 17, 2020 450,000 Acquired
March 8, 2013 OPK Series D Cumulative Convertible Preferred Stock Common Stock (806,450) — — 80,645 Disposed
Jan. 30, 2013 OPK 3% Convertible Senior Notes due 2033 Common Stock — Feb. 1, 2033 1,000 Acquired
April 14, 2010 OPK Stock Option (Right to Buy) Common Stock (450,000) $2.36 April 13, 2017 450,000 Acquired
Sept. 18, 2009 OPK Warrant (Right to Buy) Common Stock $2.48 — 201,613 Acquired
Sept. 18, 2009 OPK Series D Cumulative Convertible Preferred Stock Common Stock $0.00 — 80,645 Acquired
May 5, 2009 OPK Stock Option (Right to Buy) Common Stock (300,000) $1.16 May 4, 2016 300,000 Acquired
April 28, 2008 OPK Stock Option (Right to Buy) Common Stock (250,000) $1.65 April 28, 2015 250,000 Acquired
May 3, 2007 OPK Stock Option (Right to Buy) Common Stock (650,000) $4.88 May 3, 2014 650,000 Acquired
March 27, 2007 OPK Warrants (Right to Buy) Common Stock (22,125) $1.05 March 27, 2017 22,125 Acquired
March 27, 2007 OPK Warrants (Right to Buy) Common Stock (22,124) $0.85 March 27, 2017 22,124 Acquired
March 27, 2007 OPK Warrants (Right to Buy) Common Stock (22,124) $0.67 March 27, 2017 22,124 Acquired
March 27, 2007 OPK Warrants (Right to Buy) Common Stock (648,700) $38.54 Jan. 11, 2017 6,487 Acquired
March 27, 2007 OPK Warrants (Right to Buy) Common Stock (81,085) $0.00 Jan. 11, 2017 81,085 Acquired
March 27, 2007 OPK Warrants (Right to Buy) Common Stock (4,000,000) $0.50 March 27, 2017 4,000,000 Acquired
March 27, 2007 OPK Warrants (Right to Buy) Common Stock (978,860) $1.05 March 27, 2017 978,860 Acquired
March 27, 2007 OPK Warrants (Right to Buy) Common Stock (978,860) $0.85 March 27, 2017 978,860 Acquired
March 27, 2007 OPK Warrants (Right to Buy) Common Stock (978,860) $0.67 March 27, 2017 978,860 Acquired

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.

Date Ticker Security Shares Ownership
March 17, 2014 COCP Common Stock 4,545,993 Indirect
March 17, 2014 COCP Series B Preferred Stock→ Common Stock (5,496,654) 5,496,654 Indirect
Feb. 13, 2007 OPK Common Stock 2,644,546 Indirect

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

OPK

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $900,000 $450,000 — — — — — $2,073,800
2023 $900,000 $450,000 — — — — — $2,187,200
2022 $900,000 — — — — — — $912,200

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.