Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 34 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 18, 2017 LSTA F 8,842 $5.13 $45,359 33,786 Direct -20.74% Disposed -98.1% (price as of 2026-10-02)
April 25, 2017 LSTA F 247 $4.74 $1,171 42,628 Direct -0.58% Disposed -97.9% (price as of 2026-10-02)
Jan. 25, 2017 LSTA F 272 $3.87 $1,053 42,870 Direct -0.63% Disposed -97.5% (price as of 2026-10-02)
Jan. 9, 2017 LSTA A 27,500 · · 27,500 Direct · Acquired (price as of 2026-10-02)
Jan. 9, 2017 LSTA F 2,482 $3.54 $8,786 43,142 Direct -5.44% Disposed -97.2% (price as of 2026-10-02)
Jan. 9, 2017 LSTA A 18,300 · · 45,624 Direct +66.97% Acquired (price as of 2026-10-02)
Oct. 25, 2016 LSTA F 164 $4.12 $676 26,331 Direct -0.62% Disposed -97.6% (price as of 2026-10-02)
Sept. 29, 2016 LSTA A 20,894 · · 20,894 Direct · Acquired (price as of 2026-10-02)
July 25, 2016 LSTA F 164 $5.40 $886 26,495 Direct -0.62% Disposed -99.8% (price as of 2026-10-02)
April 25, 2016 LSTA F 1,632 $0.68 $1,110 261,823 Direct -0.62% Disposed -98.6% (price as of 2026-10-02)
Jan. 25, 2016 LSTA A 125,000 · · 125,000 Direct · Acquired (price as of 2026-10-02)
Jan. 25, 2016 LSTA F 7,534 $0.63 $4,746 263,455 Direct -2.78% Disposed -98.4% (price as of 2026-10-02)
Jan. 25, 2016 LSTA A 76,000 · · 270,989 Direct +38.98% Acquired (price as of 2026-10-02)
Dec. 22, 2015 LSTA A 200,000 · · 200,000 Direct · Acquired (price as of 2026-10-02)
June 30, 2015 LSTA A 1,578 $1.59 $2,509 192,584 Direct +0.83% Acquired -99.4% (price as of 2026-10-02)
June 2, 2015 LSTA A 33,750 · · 0 Direct · Acquired (price as of 2026-10-02)
May 19, 2015 LSTA A 520 · · 190,954 Direct +0.27% Acquired (price as of 2026-10-02)
Jan. 2, 2015 LSTA A 50,000 · · 50,000 Direct · Acquired (price as of 2026-10-02)
Dec. 31, 2014 LSTA A 613 $3.20 $1,962 190,434 Direct +0.32% Acquired -99.7% (price as of 2026-10-02)
Aug. 1, 2014 LSTA A 25,000 · · 25,000 Direct · Acquired (price as of 2026-10-02)
Aug. 1, 2014 LSTA A 6,367 · · 189,821 Direct +3.47% Acquired (price as of 2026-10-02)
June 30, 2014 LSTA A 279 $5.54 $1,546 183,454 Direct +0.15% Acquired -99.8% (price as of 2026-10-02)
Jan. 2, 2014 LSTA A 75,000 · · 75,000 Direct · Acquired (price as of 2026-10-02)
Dec. 31, 2013 LSTA A 361 $4.84 $1,747 183,175 Direct +0.20% Acquired -99.8% (price as of 2026-10-02)
Jan. 2, 2013 LSTA A 300,000 · · 300,000 Direct · Acquired (price as of 2026-10-02)
Dec. 31, 2012 LSTA A 5,998 $0.60 $3,599 1,831,077 Direct +0.33% Acquired -99.8% (price as of 2026-10-02)
Sept. 28, 2012 LSTA A 5,370 $0.69 $3,705 1,825,079 Direct +0.30% Acquired -99.9% (price as of 2026-10-02)
June 29, 2012 LSTA A 7,652 $0.49 $3,749 1,819,709 Direct +0.42% Acquired -99.8% (price as of 2026-10-02)
April 26, 2012 LSTA A 55,000 · · 55,000 Direct · Acquired (price as of 2026-10-02)
March 29, 2012 LSTA A 4,903 $0.51 $2,501 1,812,147 Direct +0.27% Acquired -99.8% (price as of 2026-10-02)
Jan. 4, 2012 LSTA A 276,400 · · 276,400 Direct · Acquired (price as of 2026-10-02)
Oct. 17, 2011 LSTA J 4,946 $1.06 $5,243 4,946 Direct · Acquired -99.9% (price as of 2026-10-02)
Oct. 17, 2011 LSTA J 15,364 $1.47 $22,585 1,807,244 Direct +0.86% Acquired -99.9% (price as of 2026-10-02)
Jan. 19, 2011 LSTA A 400,000 · · 400,000 Direct · Acquired (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 9, 2017 LSTA Stock Option [F3] Common Stock (27,500) $3.54 Jan. 9, 2027 27,500 Acquired
Sept. 29, 2016 LSTA Stock Option [F1] Common Stock (20,894) $4.77 Sept. 29, 2026 20,894 Acquired
Jan. 25, 2016 LSTA Options to Purchase Common Stock Common Stock (125,000) $0.63 Jan. 25, 2026 125,000 Acquired
Dec. 22, 2015 LSTA Stock Option (right to purchase) [F1] Common Stock, par value $0.001 per share (200,000) $1.12 Dec. 21, 2025 200,000 Acquired
June 2, 2015 LSTA Stock Option (right to purchase) [F1] Common Stock, par value $0.001 per share (33,750) $2.26 June 1, 2025 33,750 Acquired
Jan. 2, 2015 LSTA Stock Option (right to purchase) [F2] Common Stock, par value $0.001 per share (50,000) $3.73 Jan. 1, 2025 50,000 Acquired
Aug. 1, 2014 LSTA Stock Option (right to purchase) [F1] Common Stock, par value $0.001 per share (25,000) $6.21 July 31, 2024 25,000 Acquired
Jan. 2, 2014 LSTA Stock Option (Right to Buy) [F2] Common Stock, par value $0.001 per share (75,000) $7.77 Jan. 1, 2024 75,000 Acquired
Jan. 2, 2013 LSTA Stock Option (Right to Buy) [F2] Common Stock, par value $0.001 per share (300,000) $0.62 Jan. 1, 2023 300,000 Acquired
April 26, 2012 LSTA Stock Option (Right to Buy) [F1,F2] Common stock, par value $0.001 per share (55,000) $0.36 April 25, 2022 55,000 Acquired
Jan. 4, 2012 LSTA Stock Options (Right to Buy) [F1] Common Stock, par value $0.001 per share (276,400) $0.52 Jan. 3, 2022 276,400 Acquired
Oct. 17, 2011 LSTA Common Stock Warrants (right to buy) Common Stock, par value $0.001 per share (4,946) $1.47 Oct. 16, 2018 4,946 Acquired
Jan. 19, 2011 LSTA Stock Options (right to buy) Common Stock, par value $0.001 per share $1.50 Jan. 18, 2021 400,000 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. 21, 2011 LSTA Common Stock, par value $0.001 per share 1,791,880 Direct
Jan. 21, 2011 LSTA Common Stock Warrants (right to buy)→ Common Stock, par value $0.001 per share · Direct
Jan. 21, 2011 LSTA Common Stock Warrants (right to buy)→ Common Stock, par value $0.001 per share · Direct
Jan. 21, 2011 LSTA Common Stock Warrants (right to buy)→ Common Stock, par value $0.001 per share · Direct

Compensation (DEF 14A)

08

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

LSTA

Former President and Chief Scientific Officer of PCT (9)
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2018 · · · · · · $1,758,095 ·
2017 $193,366 $175,000 · · · · $1,915,803 ·
2015 $410,000 · · · · · $4,911 ·

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