Stocks
QDEL QuidelOrtho Corp

QDEL

QuidelOrtho Corp

Company with tickers: QDEL

CIK

1906324

CUSIP

219798105

Shares Outstanding

68,081,767

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-28	Busky Joseph M.	Chief Financial Officer	Other	10,290	—	—	10,290
2026-03-28	Busky Joseph M.	Chief Financial Officer	Tax	1,519	$14.78	$22,451	44,818
2026-03-28	Busky Joseph M.	Chief Financial Officer	Convert	4,925	—	—	0
2026-03-28	Busky Joseph M.	Chief Financial Officer	Award	4,925	—	—	46,337
2026-03-23	SISITSKY NATHANIEL	Chief Legal Officer	Other	0	—	—	0
2026-02-13	Strobeck Matthew	Director	Buy	10,000	$23.96	$239,586	27,775
2026-02-13	Strobeck Matthew	Director	Other	16,630	—	—	16,630
2026-02-13	Busky Joseph M.	Chief Financial Officer	Other	41,412	—	—	41,412
2026-02-13	Busky Joseph M.	Chief Financial Officer	Buy	3,370	$23.66	$79,742	10,290
2026-02-13	Blaser Brian J.	President and CEO	Buy	10,540	$23.59	$248,661	40,073
2026-02-13	Blaser Brian J.	President and CEO	Other	25,142	—	—	25,142
2026-02-08	Busky Joseph M.	Chief Financial Officer	Award	5,968	—	—	43,218
2026-02-08	Busky Joseph M.	Chief Financial Officer	Other	6,920	—	—	6,920
2026-02-08	Busky Joseph M.	Chief Financial Officer	Tax	1,806	$29.10	$52,555	41,412
2026-02-08	Busky Joseph M.	Chief Financial Officer	Convert	5,968	—	—	5,969
2026-02-08	Hodges Michelle A	Chief Legal Officer	Tax	1,148	$29.10	$33,407	41,605
2026-02-08	Hodges Michelle A	Chief Legal Officer	Convert	3,198	—	—	3,198
2026-02-08	Hodges Michelle A	Chief Legal Officer	Award	3,198	—	—	42,753
2026-02-04	Hanson Bryan Michael	EVP Global Port. Mgmt & Mkting	Other	0	—	—	0
2026-02-04	Hanson Bryan Michael	EVP Global Port. Mgmt & Mkting	Other	0	—	—	0
2026-02-04	Hanson Bryan Michael	EVP Global Port. Mgmt & Mkting	Other	900	—	—	900
2026-02-04	Hanson Bryan Michael	EVP Global Port. Mgmt & Mkting	Other	0	—	—	0
2026-01-31	McLellan Philip D.	Chief Operations Officer	Convert	634	—	—	0
2026-01-31	McLellan Philip D.	Chief Operations Officer	Award	1,127	—	—	17,311
2026-01-31	McLellan Philip D.	Chief Operations Officer	Tax	421	$27.17	$11,439	16,890
2026-01-31	McLellan Philip D.	Chief Operations Officer	Convert	2,009	—	—	0
2026-01-31	McLellan Philip D.	Chief Operations Officer	Convert	1,127	—	—	0
2026-01-31	Hodges Michelle A	Chief Legal Officer	Convert	1,610	—	—	0
2026-01-31	Hodges Michelle A	Chief Legal Officer	Award	1,610	—	—	38,970
2026-01-31	Hodges Michelle A	Chief Legal Officer	Tax	578	$27.17	$15,704	38,392
2026-01-30	Bowman Ronald Lee	Chief Human Resources Officer	Award	36,152	—	—	36,152
2026-01-30	Bowman Ronald Lee	Chief Human Resources Officer	Award	36,150	—	—	36,150
2026-01-30	McLellan Philip D.	Chief Operations Officer	Award	36,150	—	—	36,150
2026-01-30	McLellan Philip D.	Chief Operations Officer	Award	36,152	—	—	36,152
2026-01-30	Busky Joseph M.	Chief Financial Officer	Award	29,444	—	—	29,444
2026-01-30	Siegrist Jonathan Philip	EVP of R&D & CTO	Award	36,152	—	—	36,152
2026-01-30	Siegrist Jonathan Philip	EVP of R&D & CTO	Award	36,150	—	—	36,150
2026-01-30	Hodges Michelle A	Chief Legal Officer	Award	38,561	—	—	38,561
2026-01-30	Hodges Michelle A	Chief Legal Officer	Award	38,562	—	—	38,562
2026-01-30	Blaser Brian J.	President and CEO	Award	213,470	—	—	213,470
2026-01-29	McLellan Philip D.	Chief Operations Officer	Award	4,897	—	—	18,201
2026-01-29	McLellan Philip D.	Chief Operations Officer	Convert	4,897	—	—	9,796
2026-01-29	McLellan Philip D.	Chief Operations Officer	Tax	2,017	$27.41	$55,286	16,184
2026-01-29	Blaser Brian J.	President and CEO	Award	21,446	—	—	32,897
2026-01-29	Blaser Brian J.	President and CEO	Tax	7,755	$27.41	$212,565	25,142
2026-01-29	Blaser Brian J.	President and CEO	Convert	21,446	—	—	42,892
2026-01-29	Blaser Brian J.	President and CEO	Other	29,533	—	—	29,533
2026-01-29	Hodges Michelle A	Chief Legal Officer	Tax	3,072	$27.41	$84,204	37,360
2026-01-29	Hodges Michelle A	Chief Legal Officer	Award	7,836	—	—	40,432
2026-01-29	Hodges Michelle A	Chief Legal Officer	Convert	7,836	—	—	15,673
2026-01-29	Bowman Ronald Lee	Chief Human Resources Officer	Convert	2,938	—	—	5,878
2026-01-29	Bowman Ronald Lee	Chief Human Resources Officer	Award	2,938	—	—	4,585
2026-01-29	Bowman Ronald Lee	Chief Human Resources Officer	Tax	1,210	$27.41	$33,166	3,375
2026-01-29	Siegrist Jonathan Philip	EVP of R&D & CTO	Award	2,448	—	—	14,428
2026-01-29	Siegrist Jonathan Philip	EVP of R&D & CTO	Convert	2,448	—	—	4,898
2026-01-29	Siegrist Jonathan Philip	EVP of R&D & CTO	Tax	1,009	$27.41	$27,657	13,419
2026-01-29	Busky Joseph M.	Chief Financial Officer	Tax	2,602	$27.41	$71,321	37,250
2026-01-29	Busky Joseph M.	Chief Financial Officer	Award	8,425	—	—	39,852
2026-01-29	Busky Joseph M.	Chief Financial Officer	Other	6,920	—	—	6,920
2026-01-29	Busky Joseph M.	Chief Financial Officer	Convert	8,425	—	—	16,851
2025-12-10	RHOADS ANN D	Director	Buy	750	$28.28	$21,206	15,021
2025-11-26	Wilkins Joseph D Jr.	Director	Buy	370	$27.96	$10,343	11,876
2025-11-25	WIDDER KENNETH J	Director	Convert	7,021	—	—	0
2025-11-25	WIDDER KENNETH J	Director	Convert	7,021	$15.74	$110,511	41,087
2025-11-25	WIDDER KENNETH J	Director	Sell	4,026	$27.81	$111,965	37,061
2025-11-24	Busky Joseph M.	Chief Financial Officer	Other	31,427	—	—	31,427
2025-11-24	Busky Joseph M.	Chief Financial Officer	Buy	4,770	$26.06	$124,305	6,920
2025-11-21	POLAN MARY LAKE PH D	Director	Other	17,353	—	—	17,353
2025-11-21	POLAN MARY LAKE PH D	Director	Buy	1,000	$22.43	$22,430	12,640
2025-11-19	Blaser Brian J.	President and CEO	Other	11,451	—	—	11,451
2025-11-19	Blaser Brian J.	President and CEO	Buy	23,500	$21.34	$501,577	29,533
2025-11-18	Hodges Michelle A	Chief Legal Officer	Tax	2,717	$21.28	$57,818	32,035
2025-11-18	Hodges Michelle A	Chief Legal Officer	Award	5,349	—	—	34,752
2025-11-18	Hodges Michelle A	Chief Legal Officer	Convert	5,349	—	—	10,698
2025-10-15	Siegrist Jonathan Philip	EVP of R&D & CTO	Award	18,656	—	—	18,656
2025-10-15	Siegrist Jonathan Philip	EVP of R&D & CTO	Convert	18,656	—	—	37,314
2025-10-15	Siegrist Jonathan Philip	EVP of R&D & CTO	Tax	6,676	$27.31	$182,322	11,980
2025-10-15	Hodges Michelle A	Chief Legal Officer	Convert	390	—	—	0
2025-10-15	Hodges Michelle A	Chief Legal Officer	Tax	199	$27.31	$5,435	29,403
2025-10-15	Hodges Michelle A	Chief Legal Officer	Award	390	—	—	29,602
2025-09-15	Bowman Ronald Lee	Chief Human Resources Officer	Award	2,565	—	—	2,565
2025-09-15	Bowman Ronald Lee	Chief Human Resources Officer	Convert	2,565	—	—	5,132
2025-09-15	Bowman Ronald Lee	Chief Human Resources Officer	Tax	918	$28.92	$26,549	1,647
2025-07-15	BUECHLER KENNETH F	Director	Convert	9,215	—	—	0
2025-07-15	BUECHLER KENNETH F	Director	Convert	9,215	$15.74	$145,044	101,921
2025-06-30	McLellan Philip D.	Chief Operations Officer	Award	4,749	—	—	15,255
2025-06-30	McLellan Philip D.	Chief Operations Officer	Convert	4,749	—	—	0
2025-06-30	McLellan Philip D.	Chief Operations Officer	Tax	1,951	$28.82	$56,228	13,304
2025-06-30	Hodges Michelle A	Chief Legal Officer	Award	11,873	—	—	35,242
2025-06-30	Hodges Michelle A	Chief Legal Officer	Convert	11,873	—	—	0
2025-06-30	Hodges Michelle A	Chief Legal Officer	Tax	6,030	$28.82	$173,785	29,212
2025-06-30	Busky Joseph M.	Chief Financial Officer	Award	21,367	—	—	41,310
2025-06-30	Busky Joseph M.	Chief Financial Officer	Convert	21,367	—	—	0
2025-06-30	Busky Joseph M.	Chief Financial Officer	Other	2,150	—	—	2,150
2025-06-30	Busky Joseph M.	Chief Financial Officer	Tax	9,883	$28.82	$284,828	31,427
2025-06-01	Busky Joseph M.	Chief Financial Officer	Tax	2,466	$30.67	$75,632	19,943
2025-06-01	Busky Joseph M.	Chief Financial Officer	Other	2,150	—	—	2,150
2025-06-01	Busky Joseph M.	Chief Financial Officer	Convert	5,392	—	—	0
2025-06-01	Busky Joseph M.	Chief Financial Officer	Award	5,392	—	—	22,409
2025-05-29	Huennekens R Scott	Director	Award	6,829	—	—	6,829