Chau Quang Khuong

CIK 1609405 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 28, 2020 · Latest: Oct. 28, 2020

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 60 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

60 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Nov. 2, 2020 DMRA P 523,833 $15.00 $7,857,495 2,579,657 Indirect +25.48% Acquired -91.8% (price as of 2026-08-21)
Nov. 2, 2020 DMRA P 209,500 $15.00 $3,142,500 1,031,811 Indirect +25.48% Acquired -91.8% (price as of 2026-08-21)
Aug. 18, 2020 INSP S 43,543 $108.54 $4,726,157 0 Indirect -100.00% Disposed -44.1% (price as of 2026-08-21)
Aug. 17, 2020 INSP S 94,900 $107.49 $10,200,801 43,543 Indirect -68.55% Disposed -43.5% (price as of 2026-08-21)
Aug. 14, 2020 INSP S 20,237 $109.03 $2,206,440 138,443 Indirect -12.75% Disposed -44.3% (price as of 2026-08-21)
Aug. 13, 2020 INSP S 29,251 $109.93 $3,215,562 158,500 Indirect -15.58% Disposed -44.8% (price as of 2026-08-21)
Aug. 12, 2020 INSP S 42,679 $107.45 $4,585,859 187,751 Indirect -18.52% Disposed -43.5% (price as of 2026-08-21)
Aug. 11, 2020 INSP S 39,877 $105.78 $4,218,189 230,430 Indirect -14.75% Disposed -42.6% (price as of 2026-08-21)
Aug. 10, 2020 INSP S 47,700 $105.23 $5,019,471 270,307 Indirect -15.00% Disposed -42.3% (price as of 2026-08-21)
Aug. 7, 2020 INSP S 28,993 $106.18 $3,078,477 318,007 Indirect -8.36% Disposed -42.8% (price as of 2026-08-21)
March 6, 2020 INSP S 500,000 $83.52 $41,760,000 347,000 Indirect -59.03% Disposed -27.3% (price as of 2026-08-21)
March 4, 2020 INSP S 400,000 $84.42 $33,768,000 847,000 Indirect -32.08% Disposed -28.1% (price as of 2026-08-21)
March 4, 2020 INSP S 25,000 $84.55 $2,113,750 1,247,000 Indirect -1.97% Disposed -28.2% (price as of 2026-08-21)
March 3, 2020 INSP S 75,000 $83.21 $6,240,750 1,272,000 Indirect -5.57% Disposed -27.1% (price as of 2026-08-21)
Nov. 27, 2019 INSP S 10b5-1 2,306 $72.13 $166,332 1,347,000 Indirect -0.17% Disposed -15.9% (price as of 2026-08-21)
Nov. 27, 2019 INSP S 10b5-1 47,981 $71.67 $3,438,798 1,349,306 Indirect -3.43% Disposed -15.3% (price as of 2026-08-21)
Nov. 27, 2019 INSP S 10b5-1 3,100 $70.60 $218,860 1,397,287 Indirect -0.22% Disposed -14.0% (price as of 2026-08-21)
Nov. 26, 2019 INSP S 10b5-1 50,478 $70.16 $3,541,536 1,400,387 Indirect -3.48% Disposed -13.5% (price as of 2026-08-21)
Nov. 26, 2019 INSP S 10b5-1 20,135 $69.55 $1,400,389 1,450,865 Indirect -1.37% Disposed -12.7% (price as of 2026-08-21)
May 13, 2019 NXTC P 350,000 $15.00 $5,250,000 2,711,013 Indirect +14.82% Acquired -96.4% (price as of 2026-08-21)
March 8, 2019 INSP S 290,231 $57.75 $16,760,840 1,471,000 Indirect -16.48% Disposed 5.1% (price as of 2026-08-21)
March 7, 2019 INSP S 68,218 $55.01 $3,752,672 1,761,231 Indirect -3.73% Disposed 10.3% (price as of 2026-08-21)
Dec. 11, 2018 INSP S 614,772 $37.60 $23,115,427 1,829,449 Indirect -25.15% Disposed 61.4% (price as of 2026-08-21)
June 28, 2018 WHWK P 777,500 $3.85 $2,993,375 5,193,946 Indirect +17.60% Acquired -91.7% (price as of 2026-08-21)
May 7, 2018 INSP P 312,500 $16.00 $5,000,000 2,444,221 Indirect +14.66% Acquired 279.3% (price as of 2026-08-21)
March 15, 2017 WHWK P 762,995 $5.00 $3,814,975 4,416,446 Indirect +20.88% Acquired -93.6% (price as of 2026-08-21)
July 6, 2015 PVLA P 4,717 $2.75 $12,972 65,398 Indirect +7.77% Acquired -34.2% (price as of 2026-08-21)
July 6, 2015 PVLA P 495,283 $2.75 $1,362,028 7,194,222 Indirect +7.39% Acquired -34.2% (price as of 2026-08-21)

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
June 22, 2023 NXTC Stock Option (Right to Buy) Common Stock (14,250) $1.62 June 21, 2033 14,250 Acquired
June 14, 2023 DMRA Stock Option (right to buy) Common Stock (18,000) $2.12 June 13, 2033 18,000 Acquired
June 14, 2022 DMRA /s/ Jonathan Freve, attorney-in-fact Common Stock (18,000) $1.98 June 13, 2032 18,000 Acquired
Nov. 17, 2021 DMRA Stock Option (right to buy) [F1] Common Stock (9,000) $3.23 Nov. 16, 2031 9,000 Acquired
May 26, 2021 DMRA Stock Option (right to buy) Common Stock (18,000) $4.93 May 25, 2031 18,000 Acquired
Nov. 2, 2020 DMRA Series D Preferred Stock Common Shares (191,787) — — 73,773 Disposed
Nov. 2, 2020 DMRA Series D Preferred Stock Common Shares (154,292) — — 59,350 Disposed
Nov. 2, 2020 DMRA Series D Preferred Stock Common Shares (385,782) — — 148,395 Disposed
Nov. 2, 2020 DMRA Series C-5 Preferred Stock Common Shares (80,972) — — 31,147 Disposed
Nov. 2, 2020 DMRA Series C-5 Preferred Stock Common Shares (202,428) — — 77,866 Disposed
Nov. 2, 2020 DMRA Series C-4 Preferred Stock Common Shares (283,402) — — 109,013 Disposed
Nov. 2, 2020 DMRA Series C-4 Preferred Stock Common Shares (708,504) — — 272,533 Disposed
Nov. 2, 2020 DMRA Series C-2 Preferred Stock Common Shares (303,645) — — 116,800 Disposed
Nov. 2, 2020 DMRA Series C-2 Preferred Stock Common Shares (759,110) — — 291,999 Disposed
Sept. 25, 2020 DMRA Series D Preferred Stock Common Shares (191,787) — — 73,773 Disposed
Sept. 25, 2020 DMRA Series D Preferred Stock Common Shares (154,292) — — 59,350 Disposed
Sept. 25, 2020 DMRA Series D Preferred Stock Common Shares (385,782) — — 148,395 Disposed
June 11, 2020 NXTC Stock Option (Right to Buy) Common Stock (14,250) $24.13 June 10, 2030 14,250 Acquired
April 30, 2020 INSP Stock Option (right to buy) Common Stock (3,501) $71.66 April 30, 2030 3,501 Acquired
June 18, 2019 WHWK Stock Option (Right to Buy) Common Stock (21,400) $0.96 June 18, 2029 21,400 Acquired
June 13, 2019 NXTC Stock Option (Right to Buy) Common Stock (22,000) $15.57 June 12, 2029 22,000 Acquired
May 13, 2019 NXTC Series A-1 Preferred Stock Common Stock (445,866) — — 3,582,000 Disposed
May 13, 2019 NXTC Series A-2 Preferred Stock Common Stock (743,110) — — 5,970,000 Disposed
May 13, 2019 NXTC Series A-3 Preferred Stock Common Stock (729,599) — — 5,861,455 Disposed
May 13, 2019 NXTC Series B-1 Preferred Stock Common Stock (442,438) — — 3,554,466 Disposed
May 2, 2019 INSP Stock Option (right to buy) Common Stock (4,569) $49.96 May 2, 2029 4,569 Acquired
June 20, 2018 WHWK Stock Option (Right to Buy) Common Stock (21,400) $4.00 June 20, 2028 21,400 Acquired
May 7, 2018 INSP Series F Convertible Preferred Stock Common Stock (548,817) — — 3,649,635 Disposed
May 7, 2018 INSP Series E Convertible Preferred Stock Common Stock (1,582,904) — — 9,160,305 Disposed
May 2, 2018 INSP Employee Stock Option (right to buy) Common Stock (17,296) $16.00 May 2, 2028 17,296 Acquired
July 25, 2017 PVLA Stock Option (right to buy) [F1] Common Stock (5,018) $5.64 July 25, 2027 5,018 Acquired
April 25, 2017 PVLA Stock Option (right to buy) [F1] Common Stock (10,546) $2.32 April 25, 2027 10,546 Acquired
Jan. 25, 2017 PVLA Stock Option (right to buy) Common Stock (20,000) $2.01 Jan. 25, 2027 20,000 Acquired
Jan. 25, 2017 PVLA Stock Option (right to buy) [F1] Common Stock (10,313) $2.01 Jan. 25, 2027 10,313 Acquired
Oct. 25, 2016 PVLA Stock Option (right to buy) [F1] Common Stock (10,279) $1.64 Oct. 25, 2026 10,279 Acquired
July 25, 2016 PVLA Stock Option (right to buy) [F1] Common Stock (9,734) $1.73 July 25, 2026 9,734 Acquired
April 27, 2016 PVLA Stock Option (right to buy) [F1] Common Stock (8,174) $2.05 April 27, 2026 8,174 Acquired
Feb. 16, 2016 PVLA Stock Option (right to buy) [F1] Common Stock (20,000) $1.59 Feb. 16, 2026 20,000 Acquired
Jan. 15, 2016 PVLA Stock Option (right to buy) [F1] Common Stock (10,277) $1.62 Jan. 15, 2026 10,277 Acquired
Oct. 15, 2015 PVLA Stock Option (right to buy) [F1] Common Stock (8,800) $1.94 Oct. 15, 2025 8,800 Acquired
July 15, 2015 PVLA Stock Option (right to buy) [F1] Common Stock (6,717) $2.55 July 15, 2025 6,717 Acquired

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

Initial ownership (Form 3) 21 holdings

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

Date Ticker Security Shares Ownership
Oct. 28, 2020 DMRA Series C-2 Preferred Stock→ Common Stock (759,110) 759,110 Indirect
Oct. 28, 2020 DMRA Series C-2 Preferred Stock→ Common Stock (303,645) 303,645 Indirect
Oct. 28, 2020 DMRA Series C-4 Preferred Stock→ Common Stock (708,504) 708,504 Indirect
Oct. 28, 2020 DMRA Series C-4 Preferred Stock→ Common Stock (283,402) 283,402 Indirect
Oct. 28, 2020 DMRA Series C-5 Preferred Stock→ Common Stock (202,428) 202,428 Indirect
Oct. 28, 2020 DMRA Series C-5 Preferred Stock→ Common Stock (80,972) 80,972 Indirect
Oct. 28, 2020 DMRA Series D Preferred Stock→ Common Stock (385,782) 385,782 Indirect
Oct. 28, 2020 DMRA Series D Preferred Stock→ Common Stock (154,292) 154,292 Indirect
Oct. 28, 2020 DMRA Series D Preferred Stock→ Common Stock (191,787) 191,787 Indirect
May 8, 2019 NXTC Series A-1 Preferred Stock→ Common Stock (445,866) 445,866 Indirect
May 8, 2019 NXTC Series A-2 Preferred Stock→ Common Stock (743,110) 743,110 Indirect
May 8, 2019 NXTC Series A-3 Preferred Stock→ Common Stock (729,599) 729,599 Indirect
May 8, 2019 NXTC Series B-1 Preferred Stock→ Common Stock (442,438) 442,438 Indirect
May 2, 2018 INSP Series E Convertible Preferred Stock→ Common Stock (1,582,904) 1,582,904 Indirect
May 2, 2018 INSP Series F Convertible Preferred Stock→ Common Stock (548,817) 548,817 Indirect
May 2, 2018 INSP Stock Option (Right to Buy)→ Common Stock (17,296) 17,296 Direct
March 17, 2017 WHWK Common Stock 3,653,451 Indirect
June 29, 2015 PVLA Common Stock 6,698,939 Indirect
June 29, 2015 PVLA Common Stock 60,681 Indirect
June 29, 2015 PVLA Stock Option (right to buy)→ Common Stock (30,000) 30,000 Direct
June 29, 2015 PVLA Stock Option (right to buy)→ Common Stock (5,277) 5,277 Direct