Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 2 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

2 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 26, 2018 ORKA S 1,460,209 $0.50 $730,104 0 Indirect -100.00% Disposed -22.1% (price as of 2026-10-05)
July 18, 2016 ARDX P 763,650 $8.73 $6,666,664 2,665,519 Indirect +40.15% Acquired -62.1% (price as of 2026-10-05)
July 18, 2016 ARDX P 763,651 $8.73 $6,666,673 2,665,520 Indirect +40.15% Acquired -62.1% (price as of 2026-10-05)
Jan. 13, 2016 ARDX P 500,000 $10.00 $5,000,000 1,901,869 Indirect +35.67% Acquired -67.0% (price as of 2026-10-05)
Jan. 13, 2016 ARDX P 500,000 $10.00 $5,000,000 1,901,869 Indirect +35.67% Acquired -67.0% (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.

Initial ownership (Form 3) 7 holdings

07

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

DateTickerSecuritySharesOwnership
Nov. 20, 2017 XFOR Common Stock 2,000,000 Indirect
June 17, 2015 ORKA Common Stock 10,221,465 Indirect
June 17, 2015 ORKA Warrants (Right to Buy)→ Common Stock (4,088,586) 4,088,586 Indirect
June 9, 2015 ARDX Common Stock 1,401,869 Indirect
June 9, 2015 ARDX Common Stock 1,401,869 Indirect
June 9, 2015 ARDX Common Stock Warrant (right to buy)→ Common Stock (420,561) 420,561 Indirect
June 9, 2015 ARDX Common Stock Warrant (right to buy)→ Common Stock (420,561) 420,561 Indirect