Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 18 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

18 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 14, 2018 QTRX S 25,000 $19.49 $487,250 28,802 Direct -46.47% Disposed -80.5% (price as of 2026-10-05)
Nov. 8, 2018 QTRX S 1,670 $18.00 $30,060 53,802 Direct -3.01% Disposed -78.8% (price as of 2026-10-05)
Nov. 8, 2018 QTRX S 8,330 $17.46 $145,442 53,802 Direct -13.41% Disposed -78.2% (price as of 2026-10-05)
Nov. 7, 2018 QTRX S 1,171 $16.50 $19,322 53,802 Direct -2.13% Disposed -76.9% (price as of 2026-10-05)
Nov. 7, 2018 QTRX S 8,829 $16.53 $145,943 53,802 Direct -14.10% Disposed -77.0% (price as of 2026-10-05)
Nov. 5, 2018 QTRX S 10,000 $17.12 $171,200 53,802 Direct -15.67% Disposed -77.7% (price as of 2026-10-05)
June 5, 2018 QTRX S 25,000 $17.15 $428,750 53,802 Direct -31.73% Disposed -77.8% (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.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 9, 2019 QTRX Stock Option (Right to Buy) Common Stock (20,000) $2.89 May 21, 2023 20,000 Disposed
Nov. 8, 2018 QTRX Stock Option (Right to Buy) Common Stock (1,670) $2.28 Feb. 3, 2022 1,670 Disposed
Nov. 8, 2018 QTRX Stock Option (Right to Buy) Common Stock (8,330) $2.89 May 21, 2023 8,330 Disposed
Nov. 7, 2018 QTRX Stock Option (Right to Buy) Common Stock (8,829) $2.28 Feb. 3, 2022 8,829 Disposed
Nov. 7, 2018 QTRX Stock Option (Right to Buy) Common Stock (1,171) $2.28 Feb. 3, 2022 1,171 Disposed
Nov. 5, 2018 QTRX Stock Option (Right to Buy) Common Stock (10,000) $2.28 Feb. 3, 2022 10,000 Disposed
June 5, 2018 QTRX Stock Option (Right to Buy) Common Stock (25,000) $2.28 Feb. 3, 2022 25,000 Disposed
May 10, 2018 QTRX Stock Option (right to buy) Common Stock (24,311) $19.12 May 10, 2028 24,311 Acquired
Dec. 13, 2017 QTRX Stock Option (right to buy) Common Stock (46,671) $2.28 Feb. 3, 2022 46,671 Disposed

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

Initial ownership (Form 3) 5 holdings

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

DateTickerSecuritySharesOwnership
Dec. 6, 2017 QTRX Stock Option (right to buy)→ Common Stock · Direct
Dec. 6, 2017 QTRX Stock Option (right to buy)→ Common Stock · Direct
Dec. 6, 2017 QTRX Stock Option (right to buy)→ Common Stock · Direct
Dec. 6, 2017 QTRX Stock Option (right to buy)→ Common Stock · Direct
Dec. 6, 2017 QTRX Stock Option (right to buy)→ Common Stock · Direct