David D. Meek

Insider

First SEC filing: June 12, 2026 · Latest: June 12, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

Insider transactions

0 buys (P) 1 sells (S) Net: $-53,931 + 22 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

22 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 16, 2026	CGEM	A	25,319	—	—	25,319 Direct	—	Acquired	(price as of 2026-08-20)
June 11, 2026	QURE	S	1,993	$27.06	$53,931	39,747 Direct	-4.77%	Disposed	77.0% (price as of 2026-08-20)
June 10, 2026	QURE	A	7,550	—	—	41,740 Direct	+22.08%	Acquired	(price as of 2026-08-20)
June 10, 2026	QURE	A	13,980	—	—	13,980 Direct	—	Acquired	(price as of 2026-08-20)
June 20, 2025	QURE	S	2,112	$14.45	$30,518	34,190 Direct	-5.82%	Disposed	231.5% (price as of 2026-08-20)
June 12, 2025	CGEM	A	38,513	—	—	38,513 Direct	—	Acquired	(price as of 2026-08-20)
June 11, 2025	QURE	A	15,630	—	—	15,630 Direct	—	Acquired	(price as of 2026-08-20)
June 11, 2025	QURE	A	7,970	—	—	36,302 Direct	+28.13%	Acquired	(price as of 2026-08-20)
June 19, 2024	QURE	A	15,840	—	—	15,840 Direct	—	Acquired	(price as of 2026-08-20)
June 19, 2024	QURE	A	8,080	—	—	28,332 Direct	+39.90%	Acquired	(price as of 2026-08-20)
June 13, 2024	QURE	S	2,229	$5.12	$11,412	20,252 Direct	-9.92%	Disposed	835.5% (price as of 2026-08-20)
May 15, 2024	CGEM	A	15,618	—	—	15,618 Direct	—	Acquired	(price as of 2026-08-20)
June 16, 2023	QURE	S	2,290	$18.85	$43,166	22,481 Direct	-9.24%	Disposed	154.1% (price as of 2026-08-20)
June 13, 2023	QURE	A	17,060	—	—	17,060 Direct	—	Acquired	(price as of 2026-08-20)
June 13, 2023	QURE	A	8,700	—	—	24,771 Direct	+54.13%	Acquired	(price as of 2026-08-20)
Feb. 27, 2023	QURE	S	389	$19.71	$7,667	16,071 Direct	-2.36%	Disposed	143.0% (price as of 2026-08-20)
June 15, 2022	QURE	A	17,810	—	—	17,810 Direct	—	Acquired	(price as of 2026-08-20)
June 15, 2022	QURE	A	9,080	—	—	16,460 Direct	+123.04%	Acquired	(price as of 2026-08-20)
Feb. 28, 2022	QURE	S	602	$16.70	$10,053	7,380 Direct	-7.54%	Disposed	186.8% (price as of 2026-08-20)
Feb. 24, 2022	QURE	A	2,645	—	—	2,645 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2022	QURE	A	1,534	—	—	7,982 Direct	+23.79%	Acquired	(price as of 2026-08-20)
March 2, 2021	QURE	S	505	$37.50	$18,938	6,448 Direct	-7.26%	Disposed	27.7% (price as of 2026-08-20)
Feb. 25, 2021	QURE	A	4,107	—	—	4,107 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2021	QURE	A	2,382	—	—	6,953 Direct	+52.11%	Acquired	(price as of 2026-08-20)
Feb. 27, 2020	QURE	A	3,620	—	—	3,620 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 27, 2020	QURE	A	2,063	—	—	4,571 Direct	+82.26%	Acquired	(price as of 2026-08-20)
Jan. 28, 2020	QURE	S	718	$62.20	$44,660	2,508 Direct	-22.26%	Disposed	-23.0% (price as of 2026-08-20)
Jan. 28, 2020	QURE	S	4	$60.94	$244	3,226 Direct	-0.12%	Disposed	-21.4% (price as of 2026-08-20)
Jan. 25, 2019	QURE	A	5,295	—	—	5,295 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 25, 2019	QURE	A	3,230	—	—	3,230 Direct	—	Acquired	(price as of 2026-08-20)
June 14, 2018	QURE	A	10,000	—	—	10,000 Direct	—	Acquired	(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
June 16, 2026	CGEM	Stock Option (Right to Buy)	Common Stock (25,319)	$13.55	June 16, 2026	25,319	Acquired
June 10, 2026	QURE	Stock Option (Right to Buy)	Ordinary Shares (13,980)	$26.82	June 10, 2036	13,980	Acquired
June 12, 2025	CGEM	Stock Option (Right to Buy)	Common Stock (38,513)	$8.95	June 12, 2035	38,513	Acquired
June 11, 2025	QURE	Stock Option (Right to Buy)	Ordinary Shares (15,630)	$16.22	June 11, 2035	15,630	Acquired
June 19, 2024	QURE	Stock Option (Right to Buy)	Ordinary Shares (15,840)	$4.57	June 19, 2034	15,840	Acquired
May 15, 2024	CGEM	Stock Option (Right to Buy)	Common Stock (15,618)	$26.72	May 15, 2034	15,618	Acquired
June 13, 2023	QURE	Stock Option (Right to Buy)	Ordinary Shares (17,060)	$20.18	June 13, 2033	17,060	Acquired
June 15, 2022	QURE	Stock Option (Right to Buy)	Ordinary Shares (17,810)	$14.08	June 15, 2032	17,810	Acquired
Feb. 24, 2022	QURE	Stock Option (Right to Buy)	Ordinary Shares (2,645)	$16.04	Feb. 24, 2032	2,645	Acquired
Feb. 25, 2021	QURE	Stock Option (Right to Buy)	Ordinary Shares (4,107)	$37.00	Feb. 25, 2031	4,107	Acquired
Feb. 27, 2020	QURE	Stock Option (Right to Buy)	Ordinary Shares (3,620)	$51.81	Feb. 27, 2030	3,620	Acquired
Jan. 25, 2019	QURE	Stock Option (Right to Buy)	Ordinary Shares (5,295)	$31.71	Jan. 25, 2029	5,295	Acquired
June 14, 2018	QURE	Stock Option (Right to Buy)	Ordinary Shares (10,000)	$35.40	June 14, 2028	10,000	Acquired

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