United States Healthcare Equipment & Supplies

Quidel Corp (QDEL)

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The most recent insider trading activity occurred on March 18, 2022, with a SELL transaction by POLAN MARY LAKE PH D. Prior to this, significant SELL transactions were noted in early 2022 and throughout 2021 by various executives. BUY transactions were less frequent, with the most recent in September 2020.
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Ticker: QDEL Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
POLAN MARY LAKE PH D
1 sale — total 173,227 USD
Sale 18 Mar 2022
Value US$1,984,053.30 | Price 429.92 | Shares 53,436
Sale 13 May 2021
Value US$1,875,062.94 | Price 55.00 | Shares 99,454
Sale 17 Mar 2021
Value US$380,800.59 | Price 136.05 | Shares 2,799
Sale 17 Mar 2021
Value US$626,036.91 | Price 136.07 | Shares 4,601
Sale 24 Feb 2021
Value US$917,733.70 | Price 173.71 | Shares 5,283
Sale 23 Feb 2021
Value US$28,473.83 | Price 164.59 | Shares 173
Sale 23 Feb 2021
Value US$775,583.84 | Price 166.36 | Shares 4,662
Sale 22 Feb 2021
Value US$2,097,955.39 | Price 164.11 | Shares 12,784
Buy 22 Feb 2021
Value US$826,500.00 | Price 165.30 | Shares 5,000
Sale 1 Dec 2020
Value US$2,114,797.30 | Price 192.25 | Shares 11,000
Sale 6 Nov 2020
Value US$852,504.60 | Price 284.17 | Shares 3,000
Sale 5 Nov 2020
Value US$1,132,387.75 | Price 282.46 | Shares 4,009
Sale 12 Oct 2020
Value US$3,239,015.32 | Price 275.83 | Shares 11,743
Buy 3 Sep 2020
Value US$7,779.85 | Price 155.60 | Shares 50
Buy 3 Sep 2020
Value US$54,474.00 | Price 155.64 | Shares 350
Buy 2 Sep 2020
Value US$50,320.50 | Price 167.74 | Shares 300
Buy 2 Sep 2020
Value US$1,166,190.20 | Price 166.60 | Shares 7,000
Buy 31 Aug 2020
Value US$874,965.00 | Price 174.99 | Shares 5,000
Sale 20 Aug 2020
Value US$645,500.00 | Price 250.00 | Shares 2,582
Sale 19 Aug 2020
Value US$1,402,500.00 | Price 250.00 | Shares 5,610
Buy 11 Aug 2020
Value US$1,170,600.00 | Price 234.12 | Shares 5,000
Sale 3 Aug 2020
Value US$6,060,126.36 | Price 286.31 | Shares 21,166
Sale 3 Aug 2020
Value US$2,255,946.42 | Price 289.22 | Shares 7,800
Sale 3 Aug 2020
Value US$595,650.27 | Price 287.48 | Shares 2,072
Buy 3 Aug 2020
Value US$1,008,403.90 | Price 288.12 | Shares 3,500
Buy 11 Jun 2020
Value US$801,670.00 | Price 160.33 | Shares 5,000
Sale 22 May 2020
Value US$11,888,148.64 | Price 174.44 | Shares 68,152
Sale 20 May 2020
Value US$3,788,282.00 | Price 189.41 | Shares 20,000
Sale 18 May 2020
Value US$1,987,119.77 | Price 192.64 | Shares 10,315
Sale 18 May 2020
Value US$3,144,362.40 | Price 192.53 | Shares 16,332
Sale 18 May 2020
Value US$327,630.71 | Price 196.78 | Shares 1,665
Sale 18 May 2020
Value US$1,426,306.40 | Price 198.87 | Shares 7,172
Sale 18 May 2020
Value US$1,743,080.88 | Price 198.12 | Shares 8,798
Sale 18 May 2020
Value US$3,707,040.00 | Price 185.35 | Shares 20,000
Sale 11 May 2020
Value US$1,000,000.00 | Price 200.00 | Shares 5,000
Sale 11 May 2020
Value US$1,368,630.44 | Price 204.27 | Shares 6,700
Sale 26 Feb 2020
Value US$1,002,796.40 | Price 79.58 | Shares 12,601
Sale 6 Dec 2019
Value US$778,540.00 | Price 70.00 | Shares 11,122
Sale 5 Dec 2019
Value US$329,000.00 | Price 70.00 | Shares 4,700
Sale 3 Dec 2019
Value US$882,477.21 | Price 68.02 | Shares 12,974
Sale 3 Dec 2019
Value US$450,229.51 | Price 68.01 | Shares 6,620
Planned sale 3 Dec 2019
Value US$228,371.67 | Price 68.03 | Shares 3,357
Sale 26 Nov 2019
Value US$83,213.74 | Price 68.60 | Shares 1,213
Sale 26 Nov 2019
Value US$369,670.87 | Price 68.36 | Shares 5,408
Sale 26 Nov 2019
Value US$1,097,950.53 | Price 68.73 | Shares 15,974
Sale 25 Nov 2019
Value US$22,968.92 | Price 69.18 | Shares 332
Sale 23 Sep 2019
Value US$1,836,041.31 | Price 62.60 | Shares 29,328
Planned sale 13 Sep 2019
Value US$305,640,405.00 | Price 67,515.00 | Shares 4,527
Planned sale 11 Sep 2019
Value US$390,250.00 | Price 70.00 | Shares 5,575
Sale 11 Sep 2019
Value US$984,879.61 | Price 68.61 | Shares 14,354
Sale 11 Sep 2019
Value US$275,421.20 | Price 68.86 | Shares 4,000
Planned sale 10 Sep 2019
Value US$571,870.00 | Price 65.00 | Shares 8,798
Sale 30 Aug 2019
Value US$33,354.00 | Price 65.40 | Shares 510
Sale 29 Aug 2019
Value US$2,953,399.60 | Price 64.28 | Shares 45,948
Sale 28 Aug 2019
Value US$1,472,075.00 | Price 58.30 | Shares 25,250
Sale 29 Jul 2019
Value US$1,258,968.42 | Price 57.78 | Shares 21,789
Sale 26 Jun 2019
Value US$1,445,613.00 | Price 57.25 | Shares 25,250
Sale 18 Jun 2019
Value US$743,046.20 | Price 57.16 | Shares 13,000
Sale 20 May 2019
Value US$55,190.00 | Price 55.19 | Shares 1,000
Sale 10 May 2019
Value US$121,286.37 | Price 60.58 | Shares 2,002
Sale 29 Mar 2019
Value US$1,518,891.52 | Price 65.70 | Shares 23,120
Sale 28 Mar 2019
Value US$839,741.50 | Price 64.60 | Shares 13,000
Sale 28 Mar 2019
Value US$86,857.77 | Price 65.06 | Shares 1,335
Sale 27 Mar 2019
Value US$51,698.85 | Price 65.03 | Shares 795
Planned sale 14 Mar 2019
Value US$989,332.00 | Price 68.00 | Shares 14,549
Sale 12 Mar 2019
Value US$598,500.00 | Price 66.50 | Shares 9,000
Planned sale 28 Feb 2019
Value US$1,453,679.86 | Price 65.62 | Shares 22,153
Sale 27 Feb 2019
Value US$1,461,720.92 | Price 65.98 | Shares 22,154
Planned sale 27 Feb 2019
Value US$897,458.34 | Price 66.23 | Shares 13,551
Sale 26 Feb 2019
Value US$2,066,433.96 | Price 65.72 | Shares 31,443
Sale 25 Feb 2019
Value US$167,599.76 | Price 68.44 | Shares 2,449
Sale 22 Feb 2019
Value US$1,156,248.66 | Price 67.53 | Shares 17,122
Sale 22 Feb 2019
Value US$2,639,460.32 | Price 67.50 | Shares 39,103
Sale 20 Feb 2019
Value US$1,013,863.21 | Price 70.17 | Shares 14,449
Sale 19 Feb 2019
Value US$975,181.50 | Price 65.01 | Shares 15,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2022-03-22 2022-03-18 S Sale
2.2
POLAN MARY LAKE PH D
Non-Executive Director
53,436 -43.1%
429.92
US$1,984,053 		53,436 -43.1% 429.92 US$1,984,053
2021-05-14 2021-05-13 S Sale
SLACIK CHARLES P
Non-Executive Director
99,454 -17.4%
55.00
US$1,875,063 		99,454 -17.4% 55.00 US$1,875,063
2021-03-19 2021-03-17 S Sale
Ferenczy William J.

SVP, Cardio/Metabolic Unit

Officer
84,412 +16.1%
204.66
US$4,241,639 		84,412 +16.1% 204.66 US$4,241,639
2021-03-19 2021-03-17 S Sale
Ferenczy William J.

SVP, Cardio/Metabolic Unit

Officer
4,601 -36.8%
136.07
US$626,037 		4,601 -36.8% 136.07 US$626,037
2021-02-24 2021-02-24 S Sale
Kroll Werner

SVP, R&D

Officer
5,283 -39.4%
173.71
US$917,734 		5,283 -39.4% 173.71 US$917,734
2021-02-24 2021-02-23 S Sale
Kroll Werner

SVP, R&D

Officer
173 -1.3%
164.59
US$28,474 		173 -1.3% 164.59 US$28,474
2021-02-24 2021-02-23 S Sale
Kroll Werner

SVP, R&D

Officer
4,662 -25.6%
166.36
US$775,584 		4,662 -25.6% 166.36 US$775,584
2021-02-24 2021-02-22 S Sale
Kroll Werner

SVP, R&D

Officer
12,784 -41.2%
164.11
US$2,097,955 		12,784 -41.2% 164.11 US$2,097,955
2021-02-22 2021-02-22 B Purchase
BRYANT DOUGLAS C

President & CEO

Executive Director
5,000 +1.0%
165.30
US$826,500 		5,000 +1.0% 165.30 US$826,500
2020-12-03 2020-12-01 S Sale
2.2
POLAN MARY LAKE PH D
Non-Executive Director
11,000 -31.1%
192.25
US$2,114,797 		11,000 -31.1% 192.25 US$2,114,797
2020-11-06 2020-11-06 S Sale
2.2
POLAN MARY LAKE PH D
Non-Executive Director
3,000 -7.8%
284.17
US$852,505 		3,000 -7.8% 284.17 US$852,505
2020-11-06 2020-11-05 S Sale
SLACIK CHARLES P
Non-Executive Director
4,009 -26.3%
282.46
US$1,132,388 		4,009 -26.3% 282.46 US$1,132,388
2020-10-14 2020-10-12 S Sale
2.2
POLAN MARY LAKE PH D
Non-Executive Director
11,743 -51.3%
275.83
US$3,239,015 		11,743 -51.3% 275.83 US$3,239,015
2020-09-04 2020-09-03 B Purchase
2.8
Strobeck Matthew
Non-Executive Director
50 +0.1%
155.60
US$7,780 		50 +0.1% 155.60 US$7,780
2020-09-04 2020-09-03 B Purchase
2.8
Strobeck Matthew
Non-Executive Director
350 +0.9%
155.64
US$54,474 		350 +0.9% 155.64 US$54,474
2020-09-04 2020-09-02 B Purchase
2.8
Strobeck Matthew
Non-Executive Director
300 +0.8%
167.74
US$50,320 		300 +0.8% 167.74 US$50,320
2020-09-04 2020-09-02 B Purchase
2.8
Strobeck Matthew
Non-Executive Director
7,000 +23.0%
166.60
US$1,166,190 		7,000 +23.0% 166.60 US$1,166,190
2020-09-01 2020-08-31 B Purchase
BRYANT DOUGLAS C

President & CEO

Executive Director
5,000 +1.1%
174.99
US$874,965 		5,000 +1.1% 174.99 US$874,965
2020-08-24 2020-08-20 S Sale
Abney Michael Donald Jr.

SVP - Distribution

Officer
2,582 -28.0%
250.00
US$645,500 		2,582 -28.0% 250.00 US$645,500
2020-08-24 2020-08-19 S Sale
Abney Michael Donald Jr.

SVP - Distribution

Officer
5,610 -45.8%
250.00
US$1,402,500 		5,610 -45.8% 250.00 US$1,402,500
2020-08-11 2020-08-11 B Purchase
BRYANT DOUGLAS C

President & CEO

Executive Director
5,000 +1.1%
234.12
US$1,170,600 		5,000 +1.1% 234.12 US$1,170,600
2020-08-05 2020-08-03 S Sale
STEWARD RANDALL J

Chief Financial Officer

Officer
21,166 -88.1%
286.31
US$6,060,126 		21,166 -88.1% 286.31 US$6,060,126
2020-08-05 2020-08-03 S Sale
2.8
BUECHLER KENNETH F
Non-Executive Director
7,800 -11.5%
289.22
US$2,255,946 		7,800 -11.5% 289.22 US$2,255,946
2020-08-05 2020-08-03 S Sale
Kroll Werner

SVP, R&D

Officer
2,072 -31.1%
287.48
US$595,650 		2,072 -31.1% 287.48 US$595,650
2020-08-05 2020-08-03 B Purchase
Michael Edward L.
Non-Executive Director
3,500 +119.3%
288.12
US$1,008,404 		3,500 +119.3% 288.12 US$1,008,404
2020-06-12 2020-06-11 B Purchase
BRYANT DOUGLAS C

President & CEO

Executive Director
5,000 +1.1%
160.33
US$801,670 		5,000 +1.1% 160.33 US$801,670
2020-05-27 2020-05-22 S Sale
Kroll Werner

SVP, R&D

Officer
68,152 -93.7%
174.44
US$11,888,149 		68,152 -93.7% 174.44 US$11,888,149
2020-05-22 2020-05-20 S Sale
Bujarski Robert Joseph

SVP, NA Comm Ops & Gen Counsel

Officer
20,000 -59.9%
189.41
US$3,788,282 		20,000 -59.9% 189.41 US$3,788,282
2020-05-20 2020-05-18 S Sale
BORKAR RATAN S

SVP, Intl Comm Operations

Officer
10,315 -95.2%
192.64
US$1,987,120 		10,315 -95.2% 192.64 US$1,987,120
2020-05-20 2020-05-18 S Sale
BORKAR RATAN S

SVP, Intl Comm Operations

Officer
16,332 -60.1%
192.53
US$3,144,362 		16,332 -60.1% 192.53 US$3,144,362
2020-05-20 2020-05-18 S Sale
Abney Michael Donald Jr.

SVP - Distribution

Officer
7,172 -51.9%
198.87
US$1,426,306 		7,172 -51.9% 198.87 US$1,426,306
2020-05-20 2020-05-18 S Sale
Abney Michael Donald Jr.

SVP - Distribution

Officer
8,798 -57.0%
198.12
US$1,743,081 		8,798 -57.0% 198.12 US$1,743,081
2020-05-20 2020-05-18 S Sale
BORKAR RATAN S

SVP, Intl Comm Operations

Officer
1,665 -13.3%
196.78
US$327,631 		1,665 -13.3% 196.78 US$327,631
2020-05-20 2020-05-18 S Sale
STEWARD RANDALL J

Chief Financial Officer

Officer
20,000 -87.5%
185.35
US$3,707,040 		20,000 -87.5% 185.35 US$3,707,040
2020-05-13 2020-05-11 S Sale
2.8
BUECHLER KENNETH F
Non-Executive Director
5,000 -8.2%
200.00
US$1,000,000 		5,000 -8.2% 200.00 US$1,000,000
2020-05-12 2020-05-11 S Sale
2.2
POLAN MARY LAKE PH D
Non-Executive Director
6,700 -24.4%
204.27
US$1,368,630 		6,700 -24.4% 204.27 US$1,368,630
2020-02-28 2020-02-26 S Sale
Russell Edward Keith

SVP, Business Development

Officer
12,601 -42.3%
79.58
US$1,002,796 		12,601 -42.3% 79.58 US$1,002,796
2019-12-09 2019-12-06 S Sale BORKAR RATAN S

SVP, Intl Comm Operations

Officer
11,122 -54.5%
70.00
US$778,540 		11,122 -54.5% 70.00 US$778,540
2019-12-09 2019-12-05 S Sale BORKAR RATAN S

SVP, Intl Comm Operations

Officer
4,700 -33.6%
70.00
US$329,000 		4,700 -33.6% 70.00 US$329,000
2019-12-05 2019-12-03 S Sale Kroll Werner

SVP, R&D

Officer
12,974 -77.4%
68.02
US$882,477 		12,974 -77.4% 68.02 US$882,477
2019-12-05 2019-12-03 S Sale Kroll Werner

SVP, R&D

Officer
6,620 -28.3%
68.01
US$450,230 		6,620 -28.3% 68.01 US$450,230
2019-12-05 2019-12-03 PlS Planned sale Kroll Werner

SVP, R&D

Officer
3,357 -16.7%
68.03
US$228,372 		3,357 -16.7% 68.03 US$228,372
2019-11-27 2019-11-26 S Sale
BORKAR RATAN S

SVP, Intl Comm Operations
1,213 -11.5%
68.60
US$83,214 		1,213 -11.5% 68.60 US$83,214
2019-11-27 2019-11-26 S Sale
BORKAR RATAN S

SVP, Intl Comm Operations
5,408 -34.0%
68.36
US$369,671 		5,408 -34.0% 68.36 US$369,671
2019-11-27 2019-11-26 S Sale
Russell Edward Keith

SVP, Business Development
15,974 -49.2%
68.73
US$1,097,951 		15,974 -49.2% 68.73 US$1,097,951
2019-11-27 2019-11-25 S Sale
BORKAR RATAN S

SVP, Intl Comm Operations
332 -2.0%
69.18
US$22,969 		332 -2.0% 69.18 US$22,969
2019-09-25 2019-09-23 S Sale
STEWARD RANDALL J

Chief Financial Officer
29,328 -60.1%
62.60
US$1,836,041 		29,328 -60.1% 62.60 US$1,836,041
2019-09-13 2019-09-13 PlS Planned sale
GIBSON KAREN

SVP, IS & Bus. Transformation
4,527 -85.6%
67,515.00
US$305,640,405 		4,527 -85.6% 67,515.00 US$305,640,405
2019-09-13 2019-09-11 PlS Planned sale
BORKAR RATAN S

SVP, Intl Comm Operations
5,575 -25.5%
70.00
US$390,250 		5,575 -25.5% 70.00 US$390,250
2019-09-13 2019-09-11 S Sale
GIBSON KAREN

SVP, IS & Bus. Transformation
14,354 -73.4%
68.61
US$984,880 		14,354 -73.4% 68.61 US$984,880
2019-09-13 2019-09-11 S Sale
2.8
BUECHLER KENNETH F
4,000 -7.3%
68.86
US$275,421 		4,000 -7.3% 68.86 US$275,421
2019-09-12 2019-09-10 PlS Planned sale
Abney Michael Donald Jr.

SVP - Distribution
8,798 -60.3%
65.00
US$571,870 		8,798 -60.3% 65.00 US$571,870
2019-08-30 2019-08-30 S Sale BRYANT DOUGLAS C

President & CEO

Executive Director
510 -0.2%
65.40
US$33,354 		510 -0.2% 65.40 US$33,354
2019-08-30 2019-08-29 S Sale BRYANT DOUGLAS C

President & CEO

Executive Director
45,948 -13.2%
64.28
US$2,953,400 		45,948 -13.2% 64.28 US$2,953,400
2019-08-30 2019-08-28 S Sale BRYANT DOUGLAS C

President & CEO

Executive Director
25,250 -7.7%
58.30
US$1,472,075 		25,250 -7.7% 58.30 US$1,472,075
2019-07-31 2019-07-29 S Sale
BRYANT DOUGLAS C

President & CEO

Executive Director
21,789 -6.7%
57.78
US$1,258,968 		21,789 -6.7% 57.78 US$1,258,968
2019-06-28 2019-06-26 S Sale
BRYANT DOUGLAS C

President & CEO

Executive Director
25,250 -7.7%
57.25
US$1,445,613 		25,250 -7.7% 57.25 US$1,445,613
2019-06-20 2019-06-18 S Sale
Russell Edward Keith

S.V.P., N.A. Commercial Ops
13,000 -57.5%
57.16
US$743,046 		13,000 -57.5% 57.16 US$743,046
2019-05-22 2019-05-20 S Sale
SLACIK CHARLES P
Non-Executive Director
1,000 -10.3%
55.19
US$55,190 		1,000 -10.3% 55.19 US$55,190
2019-05-14 2019-05-10 S Sale
2.8
BUECHLER KENNETH F
Non-Executive Director
2,002 -4.0%
60.58
US$121,286 		2,002 -4.0% 60.58 US$121,286
2019-03-29 2019-03-29 S Sale
BRYANT DOUGLAS C

President & CEO

Executive Director
23,120 -7.1%
65.70
US$1,518,892 		23,120 -7.1% 65.70 US$1,518,892
2019-04-02 2019-03-28 S Sale
Russell Edward Keith

S.V.P., N.A. Commercial Ops
13,000 -57.5%
64.60
US$839,742 		13,000 -57.5% 64.60 US$839,742
2019-03-29 2019-03-28 S Sale
BRYANT DOUGLAS C

President & CEO

Executive Director
1,335 -0.4%
65.06
US$86,858 		1,335 -0.4% 65.06 US$86,858
2019-03-29 2019-03-27 S Sale
BRYANT DOUGLAS C

President & CEO

Executive Director
795 -0.3%
65.03
US$51,699 		795 -0.3% 65.03 US$51,699
2019-03-18 2019-03-14 PlS Planned sale
BORKAR RATAN S

SVP, Intl Comm Operations
14,549 -47.3%
68.00
US$989,332 		14,549 -47.3% 68.00 US$989,332
2019-03-14 2019-03-12 S Sale
2.8
BUECHLER KENNETH F
Non-Executive Director
9,000 -15.9%
66.50
US$598,500 		9,000 -15.9% 66.50 US$598,500
2019-02-28 2019-02-28 PlS Planned sale
BRYANT DOUGLAS C

President & CEO

Executive Director
22,153 -6.8%
65.62
US$1,453,680 		22,153 -6.8% 65.62 US$1,453,680
2019-02-28 2019-02-27 S Sale
BRYANT DOUGLAS C

President & CEO

Executive Director
22,154 -6.9%
65.98
US$1,461,721 		22,154 -6.9% 65.98 US$1,461,721
2019-02-27 2019-02-27 PlS Planned sale
GIBSON KAREN

SVP, IS & Bus. Transformation

Officer
13,551 -72.3%
66.23
US$897,458 		13,551 -72.3% 66.23 US$897,458
2019-02-28 2019-02-26 S Sale
BRYANT DOUGLAS C

President & CEO

Executive Director
31,443 -9.5%
65.72
US$2,066,434 		31,443 -9.5% 65.72 US$2,066,434
2019-02-27 2019-02-25 S Sale
GIBSON KAREN

SVP, IS & Bus. Transformation

Officer
2,449 -32.5%
68.44
US$167,600 		2,449 -32.5% 68.44 US$167,600
2019-02-26 2019-02-22 S Sale
Brown Thomas D
Non-Executive Director
17,122 -24.1%
67.53
US$1,156,249 		17,122 -24.1% 67.53 US$1,156,249
2019-02-26 2019-02-22 S Sale
STEWARD RANDALL J

Chief Financial Officer

Officer
39,103 -66.8%
67.50
US$2,639,460 		39,103 -66.8% 67.50 US$2,639,460
2019-02-22 2019-02-20 S Sale
2.2
POLAN MARY LAKE PH D
Non-Executive Director
14,449 -61.1%
70.17
US$1,013,863 		14,449 -61.1% 70.17 US$1,013,863
2019-02-21 2019-02-19 S Sale
Bujarski Robert Joseph

SVP, Bus Dev & Gen Counsel

Officer
15,000 -33.6%
65.01
US$975,182 		15,000 -33.6% 65.01 US$975,182
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