Stephen S. Dominy

CIK 1770860 · View on SEC EDGAR ↗

Insider

First SEC filing: May 8, 2019 · Latest: May 8, 2019

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 4 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

4 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Nov. 12, 2021 QNCX P 763 $14.40 $10,987 1,217,086 Indirect +0.06% Acquired -98.8% (price as of 2026-08-20)

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
Jan. 3, 2022 QNCX Stock Option (right to buy) Common Stock (125,000) $13.39 Jan. 2, 2032 125,000 Acquired
Dec. 11, 2020 QNCX Stock Option (Right to Buy) Common Stock (100,000) $29.60 Dec. 10, 2030 100,000 Acquired
Dec. 11, 2020 QNCX Stock Option (Right to Buy) Common Stock (100,000) $29.60 Dec. 10, 2030 100,000 Acquired
Feb. 6, 2020 QNCX Stock Option (Right to Buy) Common Stock (100,000) $54.85 Feb. 5, 2030 100,000 Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date Ticker Security Shares Ownership
May 8, 2019 QNCX Common Stock 220,588 Indirect
May 8, 2019 QNCX Common Stock 1,216,323 Indirect
May 8, 2019 QNCX Stock Option (right to buy)→ Common Stock (133,055) 133,055 Direct
May 8, 2019 QNCX Stock Option (right to buy)→ Common Stock (118,051) 118,051 Direct