Dennis Langer

CIK 1274225 · View on SEC EDGAR ↗

Insider

First SEC filing: March 7, 2023 · Latest: March 7, 2023

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Insider transactions

5 buys (P) 0 sells (S) Net: $128,640 + 68 non-open-market transactions below Avg return of open purchases vs now: -44.4% 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

68 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Oct. 14, 2025 QNRX P 15,152 15,152 Direct Acquired (price as of 2026-08-20)
Oct. 14, 2025 QNRX P 15,152 15,152 Direct Acquired (price as of 2026-08-20)
Oct. 14, 2025 QNRX P 15,152 15,152 Direct Acquired (price as of 2026-08-20)
Oct. 14, 2025 QNRX P 15,152 15,152 Direct Acquired (price as of 2026-08-20)
Oct. 14, 2025 QNRX P 15,152 $8.49 $128,640 15,153 Direct +1515200.00% Acquired -44.4% (price as of 2026-08-20)
June 7, 2024 QNRX S 297 $0.73 $217 53 Direct -84.86% Disposed -81.5% (price as of 2026-08-20)
Aug. 3, 2021 MYGN S 10b5-1 30,000 $34.75 $1,042,500 89,527 Direct -25.10% Disposed -90.7% (price as of 2026-08-20)
June 8, 2018 MYGN S 13,664 $39.35 $537,678 39,743 Direct -25.58% Disposed -91.8% (price as of 2026-08-20)
June 7, 2018 MYGN S 3,096 $39.35 $121,828 39,743 Direct -7.23% Disposed -91.8% (price as of 2026-08-20)
June 6, 2018 MYGN S 3,609 $39.37 $142,086 39,743 Direct -8.32% Disposed -91.8% (price as of 2026-08-20)
June 5, 2018 MYGN S 10b5-1 1,227 $39.90 $48,957 39,743 Direct -2.99% Disposed -91.9% (price as of 2026-08-20)
June 4, 2018 MYGN S 10b5-1 10,000 $39.90 $399,000 39,743 Direct -20.10% Disposed -91.9% (price as of 2026-08-20)
June 4, 2018 MYGN S 10b5-1 8,404 $39.90 $335,320 39,743 Direct -17.45% Disposed -91.9% (price as of 2026-08-20)
June 1, 2018 MYGN S 10b5-1 30,000 $38.90 $1,167,000 39,743 Direct -43.02% Disposed -91.7% (price as of 2026-08-20)
May 30, 2018 MYGN S 10b5-1 10,000 $37.92 $379,200 39,743 Direct -20.10% Disposed -91.5% (price as of 2026-08-20)
May 21, 2018 MYGN S 10b5-1 10,000 $35.90 $359,000 39,743 Direct -20.10% Disposed -91.0% (price as of 2026-08-20)
Nov. 30, 2012 MYGN S 15,000 $29.89 $448,350 0 Direct -100.00% Disposed -89.2% (price as of 2026-08-20)
Nov. 30, 2012 MYGN S 30,000 $29.92 $897,600 0 Direct -100.00% Disposed -89.2% (price as of 2026-08-20)
Nov. 29, 2012 MYGN S 10,000 $29.82 $298,200 0 Direct -100.00% Disposed -89.2% (price as of 2026-08-20)
Nov. 29, 2012 MYGN S 15,000 $29.82 $447,300 0 Direct -100.00% Disposed -89.2% (price as of 2026-08-20)
Feb. 5, 2009 MYGN S 5,000 $82.72 $413,600 0 Direct -100.00% Disposed -92.2% (price as of 2026-08-20)
Feb. 5, 2009 MYGN S 10,000 $82.72 $827,200 0 Direct -100.00% Disposed -92.2% (price as of 2026-08-20)
Sept. 5, 2008 MYGN S 4,280 $63.50 $271,780 0 Direct -100.00% Disposed -89.8% (price as of 2026-08-20)
Sept. 4, 2008 MYGN S 5,720 $65.73 $375,976 0 Direct -100.00% Disposed -90.2% (price as of 2026-08-20)
Dec. 20, 2007 MYGN S 3,000 $48.06 $144,180 0 Direct -100.00% Disposed -86.6% (price as of 2026-08-20)
Dec. 20, 2007 MYGN S 2,000 $48.09 $96,180 0 Direct -100.00% Disposed -86.6% (price as of 2026-08-20)
Dec. 20, 2007 MYGN S 1,069 $47.00 $50,243 0 Direct -100.00% Disposed -86.3% (price as of 2026-08-20)
Dec. 20, 2007 MYGN S 2,000 $47.26 $94,520 0 Direct -100.00% Disposed -86.3% (price as of 2026-08-20)
Dec. 19, 2007 MYGN S 2,000 $47.50 $95,000 0 Direct -100.00% Disposed -86.4% (price as of 2026-08-20)
Dec. 19, 2007 MYGN S 2,900 $47.51 $137,779 0 Direct -100.00% Disposed -86.4% (price as of 2026-08-20)
Dec. 19, 2007 MYGN S 4,800 $47.52 $228,096 0 Direct -100.00% Disposed -86.4% (price as of 2026-08-20)
Dec. 19, 2007 MYGN S 300 $47.53 $14,259 0 Direct -100.00% Disposed -86.4% (price as of 2026-08-20)

Showing latest 100 of 133 transactions

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
Feb. 4, 2026 QNRX Share Option (Right to Buy) ADS Feb. 4, 2036 21,709 Acquired
Oct. 14, 2025 QNRX Series K Warrants (Right to Buy) ADS [F1] (15,152) $12.38 15,152 Acquired
Oct. 14, 2025 QNRX Series J Warrants (Right to Buy) ADS [F1] (15,152) $12.38 15,152 Acquired
Oct. 14, 2025 QNRX Series I Warrants (Right to Buy) ADS [F1] (15,152) $10.31 15,152 Acquired
Oct. 14, 2025 QNRX Series H Warrants (Right to Buy) ADS [F1] (15,152) $9.07 15,152 Acquired
Aug. 21, 2025 QNRX Share Option (Right to Buy) ADS [F1] May 28, 2035 13,682 Acquired
May 29, 2025 QNRX Share Option (Right to Buy) ADS [F1] May 29, 2035 7,760 Acquired
Dec. 9, 2024 QNRX Share Option (Right to Buy) ADS [F1] Dec. 9, 2034 50,714 Acquired
Oct. 26, 2023 QNRX Share Option (Right to Buy) American Depositary Share [F1] Oct. 26, 2033 7,652 Acquired
Dec. 8, 2021 ERNAW Stock Option Common Stock (67,000) $5.94 Dec. 7, 2031 67,000 Acquired
Aug. 3, 2021 MYGN Non-Qualified Stock Option (right to buy) Common Stock (30,000) $25.39 Dec. 5, 2021 30,000 Disposed
June 8, 2018 MYGN Non-Qualified Stock Option (right to buy) Common Stock (13,664) $21.29 Dec. 2, 2021 13,664 Disposed
June 7, 2018 MYGN Non-Qualified Stock Option (right to buy) Common Stock (3,096) $21.29 Dec. 2, 2021 3,096 Disposed
June 6, 2018 MYGN Non-Qualified Stock Option (right to buy) Common Stock (3,609) $21.29 Dec. 2, 2021 3,609 Disposed
June 5, 2018 MYGN Non-Qualified Stock Option (right to buy) Common Stock (1,227) $21.29 Dec. 2, 2021 1,227 Disposed
June 4, 2018 MYGN Non-Qualified Stock Option (right to buy) Common Stock (8,404) $21.29 Dec. 2, 2021 8,404 Disposed
June 4, 2018 MYGN Non-Qualified Stock Option (right to buy) Common Stock (10,000) $24.39 Nov. 13, 2018 10,000 Disposed
June 1, 2018 MYGN Non-Qualified Stock Option (right to buy) Common Stock (30,000) $24.40 Nov. 5, 2019 30,000 Disposed
May 30, 2018 MYGN Non-Qualified Stock Option (right to buy) Common Stock (10,000) $24.39 Nov. 13, 2018 10,000 Disposed
May 21, 2018 MYGN Non-Qualified Stock Option (right to buy) Common Stock (10,000) $24.39 Nov. 13, 2018 10,000 Disposed
June 10, 2015 DCTH Stock Option (Right to Buy) Common Stock (30,000) $1.19 June 10, 2025 30,000 Acquired
Dec. 11, 2014 DCTH Stock Option (right to buy) Common Stock (30,000) $1.24 Dec. 11, 2024 30,000 Acquired
Dec. 5, 2013 MYGN Non-Qualified Stock Option (right to buy) Common Stock (30,000) $25.39 Dec. 5, 2021 30,000 Acquired
Dec. 5, 2012 MYGN Non-Qualified Stock Option (right to buy) Common Stock (30,000) $27.61 Dec. 5, 2022 30,000 Acquired
Nov. 30, 2012 MYGN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $16.46 Nov. 15, 2017 15,000 Disposed
Nov. 30, 2012 MYGN Non-Qualified Stock Option (right to buy) Common Stock (30,000) $21.66 Dec. 3, 2020 30,000 Disposed
Nov. 29, 2012 MYGN Non-Qualified Stock Option (right to buy) Common Stock (10,000) $10.60 Nov. 16, 2016 10,000 Disposed
Nov. 29, 2012 MYGN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $16.46 Nov. 15, 2017 15,000 Disposed
Dec. 2, 2011 MYGN Non-Qualified Stock Option (right to buy) Common Stock (30,000) $21.29 Dec. 2, 2021 30,000 Acquired
Dec. 3, 2010 MYGN Non-Qualified Stock Option (right to buy) Common Stock (30,000) $21.66 Dec. 3, 2020 30,000 Acquired
Nov. 5, 2009 MYGN Non-Qualified Stock Option (right to buy) Common Stock (30,000) $24.40 Nov. 5, 2019 30,000 Acquired
Feb. 5, 2009 MYGN Non-Qualified Stock Option (right to buy) Common Stock (5,000) $21.49 Jan. 6, 2016 5,000 Disposed
Feb. 5, 2009 MYGN Non-Qualified Stock Option (right to buy) Common Stock (10,000) $29.98 Nov. 16, 2016 10,000 Disposed
Nov. 13, 2008 MYGN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $69.00 Nov. 13, 2018 15,000 Acquired
Sept. 5, 2008 MYGN Non-Qualified Stock Option (right to buy) Common Stock (4,280) $21.49 Jan. 6, 2016 4,280 Disposed
Sept. 4, 2008 MYGN Non-Qualified Stock Option (right to buy) Common Stock (5,720) $21.49 Jan. 6, 2016 5,720 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (3,000) $17.23 May 1, 2014 3,000 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (2,000) $17.23 May 1, 2014 2,000 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (1,069) $19.50 Nov. 11, 2014 1,069 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (2,000) $19.50 Nov. 11, 2014 2,000 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (4,000) $19.50 Nov. 11, 2014 4,000 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (2,129) $19.50 Nov. 11, 2014 2,129 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (1,931) $19.50 Nov. 11, 2014 1,931 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (800) $19.50 Nov. 11, 2014 800 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (71) $19.50 Nov. 11, 2014 71 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (2,000) $19.50 Nov. 11, 2014 2,000 Disposed
Dec. 20, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (1,000) $19.50 Nov. 11, 2014 1,000 Disposed
Dec. 19, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (2,000) $17.23 May 1, 2014 2,000 Disposed
Dec. 19, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (2,900) $17.23 May 1, 2014 2,900 Disposed
Dec. 19, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (4,800) $17.23 May 1, 2014 4,800 Disposed
Dec. 19, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (300) $17.23 May 1, 2014 300 Disposed
Nov. 15, 2007 MYGN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $46.55 Nov. 15, 2017 15,000 Acquired
Nov. 16, 2006 MYGN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $29.98 Nov. 16, 2016 15,000 Acquired
Jan. 6, 2006 MYGN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $21.49 Jan. 6, 2016 15,000 Acquired
Nov. 11, 2004 MYGN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $19.50 Nov. 11, 2014 15,000 Acquired
May 1, 2004 MYGN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $17.23 May 1, 2014 15,000 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
March 7, 2023 QNRX Share Option (right to buy)→ Ordinary Shares (64,285,600) 64,285,600 Direct
Jan. 3, 2023 QNRX Ordinary Shares 21,005,000 Direct
Jan. 3, 2023 QNRX Share Option (right to buy)→ Ordinary Shares Direct
Dec. 15, 2014 DCTH No securities are beneficially owned 0 Direct