Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 20 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

20 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 1, 2018 TNXP P 7,500 $3.33 $24,975 23,470 Direct +46.96% Acquired -100.0% (price as of 2026-10-06)
Oct. 31, 2016 TNXP P 25,000 · · 137,196 Direct +22.28% Acquired (price as of 2026-10-06)
Oct. 31, 2016 TNXP P 25,000 · · 25,000 Direct · Acquired (price as of 2026-10-06)
June 21, 2016 TNXP P 25,000 $2.00 $50,000 112,196 Direct +28.67% Acquired -100.0% (price as of 2026-10-06)
July 17, 2015 TNXP P 6,000 $7.50 $45,000 81,196 Direct +7.98% Acquired -100.0% (price as of 2026-10-06)
Aug. 14, 2013 TNXP P 11,765 · · 11,765 Direct · Acquired (price as of 2026-10-06)
Aug. 14, 2013 TNXP P 11,765 · · 75,196 Direct +18.55% Acquired (price as of 2026-10-06)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 4, 2020 TNXP Stock Option Common Stock (75,000) $0.77 May 4, 2030 75,000 Acquired
May 6, 2019 TNXP Stock Option Common Stock (45,000) $2.05 May 6, 2029 45,000 Acquired
June 12, 2018 TNXP Stock Option Common Stock (30,000) $4.25 June 12, 2028 30,000 Acquired
June 20, 2017 TNXP Stock Option Common Stock (30,000) $4.18 June 20, 2027 30,000 Acquired
May 27, 2017 TNXP Restricted Stock Units Common Stock (750) · · 1,125 Disposed
Feb. 9, 2017 TNXP Restricted Stock Units Common Stock (750) · · 1,125 Disposed
Oct. 31, 2016 TNXP Common Stock Purchase Warrant Common Stock (12,500) $0.63 Oct. 31, 2021 25,000 Acquired
May 27, 2016 TNXP Restricted Stock Unit Common Stock (11,250) · · 11,250 Acquired
Feb. 25, 2016 TNXP Restricted Stock Units Common Stock (600) · · 600 Disposed
Feb. 9, 2016 TNXP Restricted Stock Unit Common Stock (11,250) · · 11,250 Acquired
Feb. 25, 2015 TNXP Restricted Stock Unit Common Stock (6,000) · · 6,000 Acquired
Feb. 25, 2015 TNXP Stock Option Common Stock (7,500) $5.95 Feb. 25, 2025 7,500 Acquired
Oct. 29, 2014 TNXP Stock Option Common Stock (7,500) $6.68 Oct. 29, 2024 7,500 Acquired
June 17, 2014 TNXP Stock Option Common Stock (7,500) $9.87 June 17, 2024 7,500 Acquired
Feb. 11, 2014 TNXP Stock Option Common Stock (5,500) $15.88 Feb. 11, 2024 5,500 Acquired
Aug. 14, 2013 TNXP Series A common stock purchase warrant common stock (11,765) $4.25 Aug. 14, 2018 11,765 Acquired
April 26, 2013 TNXP Warrants Common Stock (166,667) $0.40 Dec. 4, 2013 166,667 Disposed
Feb. 12, 2013 TNXP Stock Option Common Stock (225,000) $0.51 Feb. 12, 2023 225,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 4 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Jan. 14, 2013 TNXP Common Stock, Par Value $0.001 1,101,936 Direct
Jan. 14, 2013 TNXP Warrants→ Common Stock (50,000) 50,000 Direct
Jan. 14, 2013 TNXP Warrants→ Common Stock (250,000) 250,000 Direct
Jan. 14, 2013 TNXP Warrants→ Common Stock (250,000) 250,000 Direct