Micah W Young

Insider

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

On this page

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.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

QDEL

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 58 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

58 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 15, 2026	QDEL	A	356,555	—	—	356,555 Direct	—	Acquired	(price as of 2026-08-20)
June 10, 2026	MASI	D	10,485	$180.00	$1,887,300	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	16,898	$180.00	$3,041,640	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	7,739	$13.48	$104,322	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	11,954	$53.51	$639,659	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	6,362	$22.47	$142,954	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	6,633	$0.58	$3,847	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	5,788	$46.50	$269,142	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	4,175	$93.05	$388,484	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	20,000	$95.03	$1,900,600	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	17,671	—	—	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	2,622	—	—	0 Direct	-100.00%	Disposed
June 10, 2026	MASI	D	25,656	$180.00	$4,618,080	0 Direct	-100.00%	Disposed
March 11, 2026	MASI	M	873	—	—	2,622 Direct	-24.98%	Disposed
March 11, 2026	MASI	F	471	$175.47	$82,646	25,656 Direct	-1.80%	Disposed
March 11, 2026	MASI	M	873	—	—	26,127 Direct	+3.46%	Acquired
March 6, 2026	MASI	A	17,671	—	—	17,671 Direct	—	Acquired
Feb. 27, 2026	MASI	M	15,000	—	—	0 Direct	-100.00%	Disposed
Feb. 27, 2026	MASI	F	8,093	$175.35	$1,419,108	25,254 Direct	-24.27%	Disposed
Feb. 27, 2026	MASI	A	15,000	—	—	33,347 Direct	+81.76%	Acquired
Feb. 26, 2026	MASI	F	1,123	$175.22	$196,772	18,347 Direct	-5.77%	Disposed
Feb. 26, 2026	MASI	A	2,034	—	—	19,470 Direct	+11.67%	Acquired
March 11, 2025	MASI	A	3,495	—	—	3,495 Direct	—	Acquired
March 11, 2025	MASI	A	7,739	—	—	7,739 Direct	—	Acquired
March 1, 2025	MASI	M	15,000	—	—	15,000 Direct	-50.00%	Disposed
March 1, 2025	MASI	F	8,100	$188.77	$1,529,037	17,436 Direct	-31.72%	Disposed
March 1, 2025	MASI	M	15,000	—	—	25,536 Direct	+142.37%	Acquired
March 1, 2024	MASI	A	30,000	—	—	30,000 Direct	—	Acquired
March 1, 2024	MASI	A	11,954	—	—	11,954 Direct	—	Acquired
Feb. 28, 2024	MASI	F	388	$128.70	$49,936	10,536 Direct	-3.55%	Disposed
Feb. 28, 2024	MASI	A	1,004	—	—	10,924 Direct	+10.12%	Acquired
March 3, 2023	MASI	A	8,802	—	—	8,802 Direct	—	Acquired
March 3, 2023	MASI	F	2,663	$182.43	$485,811	22,548 Direct	-10.56%	Disposed
March 3, 2023	MASI	A	5,016	—	—	25,211 Direct	+24.84%	Acquired
Feb. 22, 2022	MASI	A	6,362	$157.53	$1,002,206	6,362 Direct	—	Acquired
Feb. 14, 2022	MASI	A	9,302	—	—	20,195 Direct	+85.39%	Acquired
Nov. 12, 2021	MASI	S 10b5-1	3,700	$298.00	$1,102,600	10,893 Direct	-25.35%	Disposed
April 8, 2021	MASI	M	2,087	$86.95	$181,465	4,175 Direct	-33.33%	Disposed
April 8, 2021	MASI	S 10b5-1	2,087	$239.00	$498,793	14,593 Direct	-12.51%	Disposed
April 8, 2021	MASI	M	2,087	$86.95	$181,465	16,680 Direct	+14.30%	Acquired
Feb. 26, 2021	MASI	A	3,956	$250.73	$991,888	3,956 Direct	—	Acquired
Feb. 22, 2021	MASI	A	14,593	—	—	14,593 Direct	—	Acquired
Oct. 19, 2020	MASI	M	10,000	$84.97	$849,700	20,000 Direct	-33.33%	Disposed
Oct. 19, 2020	MASI	S 10b5-1	10,000	$239.00	$2,390,000	0 Direct	-100.00%	Disposed
Oct. 19, 2020	MASI	M	10,000	$84.97	$849,700	10,000 Direct	—	Acquired
April 15, 2020	MASI	M	1,447	$133.50	$193,174	5,788 Direct	-20.00%	Disposed
April 15, 2020	MASI	M	2,087	$86.95	$181,465	6,262 Direct	-25.00%	Disposed
April 15, 2020	MASI	S 10b5-1	1,447	$200.00	$289,400	0 Direct	-100.00%	Disposed
April 15, 2020	MASI	M	1,447	$133.50	$193,174	1,447 Direct	—	Acquired
April 15, 2020	MASI	S 10b5-1	2,087	$200.01	$417,421	0 Direct	-100.00%	Disposed
April 15, 2020	MASI	M	2,087	$86.95	$181,465	2,087 Direct	—	Acquired
March 12, 2020	MASI	A	6,633	$179.42	$1,190,093	6,633 Direct	—	Acquired
Jan. 17, 2020	MASI	M	1,599	$84.97	$135,867	30,000 Direct	-5.06%	Disposed
Jan. 17, 2020	MASI	S 10b5-1	1,599	$170.06	$271,926	0 Direct	-100.00%	Disposed
Jan. 17, 2020	MASI	M	1,599	$84.97	$135,867	1,599 Direct	—	Acquired
Jan. 16, 2020	MASI	M	8,401	$84.97	$713,833	31,599 Direct	-21.00%	Disposed
Jan. 16, 2020	MASI	S 10b5-1	8,401	$170.01	$1,428,254	0 Direct	-100.00%	Disposed
Jan. 16, 2020	MASI	M	8,401	$84.97	$713,833	8,401 Direct	—	Acquired
Sept. 16, 2019	MASI	M	2,087	$86.95	$181,465	8,349 Direct	-20.00%	Disposed
Sept. 16, 2019	MASI	M	10,000	$84.97	$849,700	40,000 Direct	-20.00%	Disposed
Sept. 16, 2019	MASI	S 10b5-1	2,087	$150.02	$313,092	0 Direct	-100.00%	Disposed
Sept. 16, 2019	MASI	M	2,087	$86.95	$181,465	2,087 Direct	—	Acquired
Sept. 16, 2019	MASI	S 10b5-1	10,000	$150.02	$1,500,200	0 Direct	-100.00%	Disposed
Sept. 16, 2019	MASI	M	10,000	$84.97	$849,700	10,000 Direct	—	Acquired
March 15, 2019	MASI	A	7,235	$133.50	$965,872	7,235 Direct	—	Acquired
March 16, 2018	MASI	A	10,436	$86.95	$907,410	10,436 Direct	—	Acquired
Oct. 16, 2017	MASI	A	50,000	—	—	50,000 Direct	—	Acquired

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
July 15, 2026	QDEL	Restricted Stock Units	Common Stock (356,555)	—	—	356,555	Acquired
June 10, 2026	MASI	Performance-Based Restricted Stock Unit	Common Stock (10,485)	—	—	10,485	Disposed
June 10, 2026	MASI	Performance-Based Restricted Stock Unit	Common Stock (16,898)	—	—	16,898	Disposed
June 10, 2026	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (7,739)	$166.52	—	7,739	Disposed
June 10, 2026	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (11,954)	$126.49	—	11,954	Disposed
June 10, 2026	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (6,362)	$157.53	—	6,362	Disposed
June 10, 2026	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (6,633)	$179.42	—	6,633	Disposed
June 10, 2026	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (5,788)	$133.50	—	5,788	Disposed
June 10, 2026	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (4,175)	$86.95	—	4,175	Disposed
June 10, 2026	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (20,000)	$84.97	—	20,000	Disposed
June 10, 2026	MASI	Restricted Stock Units	Common Stock (17,671)	—	—	17,671	Disposed
June 10, 2026	MASI	Restricted Stock Units	Common Stock (2,622)	—	—	2,622	Disposed
March 11, 2026	MASI	Restricted Stock Units	Common Stock (873)	—	March 11, 2035	873	Disposed
March 6, 2026	MASI	Restricted Stock Units	Common Stock (17,671)	—	March 6, 2036	17,671	Acquired
Feb. 27, 2026	MASI	Restricted Stock Units	Common Stock (15,000)	—	—	15,000	Disposed
March 11, 2025	MASI	Restricted Stock Units	Common Stock (3,495)	—	March 11, 2035	3,495	Acquired
March 11, 2025	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (7,739)	$166.52	March 11, 2035	7,739	Acquired
March 1, 2025	MASI	Restricted Stock Units	Common Stock (15,000)	—	—	15,000	Disposed
March 1, 2024	MASI	Restricted Stock Units	Common Stock (30,000)	—	—	30,000	Acquired
March 1, 2024	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (11,954)	$126.49	March 1, 2034	11,954	Acquired
March 3, 2023	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (8,802)	$182.43	March 3, 2033	8,802	Acquired
Feb. 22, 2022	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (6,362)	$157.53	Feb. 22, 2032	6,362	Acquired
April 8, 2021	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,087)	$86.95	March 16, 2028	2,087	Disposed
Feb. 26, 2021	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (3,956)	$250.73	Feb. 26, 2031	3,956	Acquired
Oct. 19, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$84.97	Oct. 16, 2027	10,000	Disposed
April 15, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,447)	$133.50	March 15, 2029	1,447	Disposed
April 15, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,087)	$86.95	March 16, 2028	2,087	Disposed
March 12, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (6,633)	$179.42	March 12, 2030	6,633	Acquired
Jan. 17, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,599)	$84.97	Oct. 16, 2027	1,599	Disposed
Jan. 16, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (8,401)	$84.97	Oct. 16, 2027	8,401	Disposed
Sept. 16, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,087)	$86.95	March 16, 2028	2,087	Disposed
Sept. 16, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$84.97	Oct. 16, 2027	10,000	Disposed
March 15, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (7,235)	$133.50	March 15, 2029	7,235	Acquired
March 16, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,436)	$86.95	March 16, 2028	10,436	Acquired
Oct. 16, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (50,000)	$84.97	Oct. 16, 2028	50,000	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
July 15, 2026	QDEL	No securities beneficially owned	0	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CIK 937556

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$449,131	—	—	—	$314,480	—	$10,200	$1,973,600
2020	$436,049	—	—	—	$316,383	—	$10,050	$1,962,426
2019	$415,553	—	—	—	$287,836	—	$9,984	$1,913,276

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.