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TANDEM DIABETES CARE INC (TNDM)
All trades on this company by insiders. Hover over bubbles for specific trade details. Drag along the graph for custom price change. Green - Buy, Red - Sell, Orange - Congress Member.
Healthcare
Medical Devices
DATE
INSIDER
COMPANY
OWNED SHARES
SHARES TRADED
PRICE
NET TOTAL
BUY
8 Nov 2023
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
11,860
+109%
6,200
$15.39
$95,395.06
BUY
8 Nov 2023
Hansen Shannon Marie
Chief Legal Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,935
+100%
1,935
$15.44
$29,884.33
BUY
15 Sep 2023
McGroddy-Goetz Kathleen
Director
TANDEM DIABETES CARE INC
(TNDM)
9,032
+12%
1,000
$21.45
$21,450.00
SELL
12 Jul 2023
Daniel Goldman
Congressman (House)
TANDEM DIABETES CARE INC
(TNDM)
N/A
N/A
N/A
$1,001 - $15,000
BUY
18 May 2023
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
12,205
+453%
10,000
$29.47
$294,687.00
BUY
17 May 2023
Howell Peyton R
Director
TANDEM DIABETES CARE INC
(TNDM)
8,550
+54%
3,000
$30.16
$90,492.00
BUY
12 May 2023
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
5,660
+113%
3,015
$32.77
$98,805.48
SELL
15 Dec 2022
BERGER DAVID B
EVP & Chief Operating Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,029
-89%
25,000
$40.29
$1,007,300.00
SELL
8 Jun 2022
BERGER DAVID B
EVP & Chief Operating Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
5,554
-64%
10,097
$65.02
$656,515.00
SELL
17 May 2022
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
205,190
-4%
10,762
$92.91
$999,897.44
BUY
9 May 2022
Sheridan John F
PRESIDENT & CEO, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
10,058
+33%
2,500
$69.90
$174,750.00
BUY
6 May 2022
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
9,118
+37%
2,500
$74.61
$186,527.60
BUY
6 May 2022
Howell Peyton R
Director
TANDEM DIABETES CARE INC
(TNDM)
1,048
+210%
2,000
$74.85
$149,694.72
SELL
5 May 2022
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
5,112
-4%
248
$111.73
$27,709.04
SELL
2 May 2022
ROBERTSON REBECCA B
Director
TANDEM DIABETES CARE INC
(TNDM)
967
-60%
1,500
$96.73
$145,090.34
SELL
1 Apr 2022
BERGER DAVID B
EVP & Chief Operating Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,717
-17%
1,000
$117.88
$117,879.80
SELL
16 Mar 2022
BERGER DAVID B
EVP & Chief Operating Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,717
-51%
5,000
$108.37
$541,843.00
SELL
14 Mar 2022
McGroddy-Goetz Kathleen
Director
TANDEM DIABETES CARE INC
(TNDM)
814
-33%
405
$106.00
$42,930.00
SELL
28 Feb 2022
BERGER DAVID B
EVP & Chief Operating Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,717
-17%
1,000
$112.68
$112,680.00
SELL
1 Feb 2022
ROBERTSON REBECCA B
Director
TANDEM DIABETES CARE INC
(TNDM)
1,200
-55%
1,500
$117.97
$176,952.69
SELL
1 Feb 2022
BERGER DAVID B
EVP, Bus Ops & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
5,209
-16%
1,000
$117.91
$117,908.77
SELL
3 Jan 2022
BERGER DAVID B
EVP, Bus Ops & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,621
-17%
1,000
$149.16
$149,163.30
SELL
27 Dec 2021
Leal James
SVP, Operations, Officer
TANDEM DIABETES CARE INC
(TNDM)
5,374
-26%
1,906
$151.45
$288,665.62
SELL
27 Dec 2021
Gasser Elizabeth Anne
EVP, Chief Strategy Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,145
-48%
1,084
$151.36
$164,074.62
SELL
15 Dec 2021
BERGER DAVID B
EVP, Bus Ops & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,451
-72%
12,000
$144.25
$1,731,000.00
SELL
7 Dec 2021
Gasser Elizabeth Anne
EVP, Chief Strategy Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
431
-71%
1,083
$140.00
$151,620.00
SELL
29 Nov 2021
Leal James
SVP, Operations, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,677
-28%
1,905
$130.96
$249,478.19
SELL
29 Nov 2021
BERGER DAVID B
EVP, Bus Ops & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,551
-18%
1,000
$128.44
$128,440.00
SELL
16 Nov 2021
Morrison Susan
EVP & Chief Admin. Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
8,082
-81%
34,624
$142.21
$4,923,713.00
SELL
3 Nov 2021
Morrison Susan
EVP & Chief Admin. Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
8,082
-39%
5,376
$142.00
$763,402.25
SELL
3 Nov 2021
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
6,145
-61%
10,000
$140.05
$1,400,505.10
SELL
3 Nov 2021
Gasser Elizabeth Anne
EVP, Chief Strategy Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
243
-98%
21,785
$140.02
$3,050,407.50
SELL
1 Nov 2021
ROBERTSON REBECCA B
Director
TANDEM DIABETES CARE INC
(TNDM)
278
-84%
1,500
$135.77
$203,657.38
SELL
1 Nov 2021
BERGER DAVID B
EVP, Bus Ops & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,357
-18%
1,000
$135.70
$135,695.80
SELL
27 Oct 2021
Leal James
SVP, Operations, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,751
-33%
1,904
$130.34
$248,167.36
SELL
13 Oct 2021
Morrison Susan
EVP & Chief Admin. Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
8,082
-55%
10,048
$132.01
$1,326,421.40
SELL
12 Oct 2021
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
6,145
-76%
20,000
$132.55
$2,650,905.00
SELL
12 Oct 2021
BERGER DAVID B
EVP, Bus Ops & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,247
-70%
10,000
$129.28
$1,292,823.00
SELL
1 Oct 2021
BERGER DAVID B
EVP, Bus Ops & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,247
-19%
1,000
$118.00
$118,000.00
SELL
27 Sep 2021
Leal James
SVP, Operations, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,996
-27%
1,905
$121.72
$231,882.03
SELL
15 Sep 2021
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
6,145
-61%
10,000
$125.00
$1,250,000.00
SELL
15 Sep 2021
BERGER DAVID B
EVP, Bus Ops & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
11,615
-43%
9,000
$121.99
$1,097,954.80
SELL
13 Sep 2021
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
9,445
-51%
10,000
$120.75
$1,207,512.00
SELL
13 Sep 2021
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
23,513
-57%
32,180
$119.00
$3,829,337.50
SELL
7 Sep 2021
Leal James
SVP, Operations, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,751
-48%
3,574
$123.00
$439,602.00
SELL
7 Sep 2021
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
7,532
-3%
304
$123.00
$37,392.00
SELL
2 Sep 2021
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
7,523
-53%
8,696
$115.00
$1,000,077.50
SELL
2 Sep 2021
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
202,690
-12%
28,700
$113.36
$3,253,418.00
SELL
27 Aug 2021
Leal James
SVP, Operations, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,918
-29%
1,667
$110.64
$184,442.05
SELL
16 Aug 2021
BERGER DAVID B
EVP, Chief Business/Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,042
-71%
10,000
$109.85
$1,098,450.00
SELL
16 Aug 2021
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
221,640
-18%
50,000
$108.96
$5,448,150.00
SELL
12 Aug 2021
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
252,390
-20%
63,990
$106.83
$6,835,759.00
SELL
10 Aug 2021
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
316,380
-1%
3,210
$107.21
$344,134.16
SELL
6 Aug 2021
Sheridan John F
PRESIDENT & CEO, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
8,069
-64%
14,926
$108.04
$1,612,575.80
SELL
6 Aug 2021
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
338,829
-19%
82,800
$107.70
$8,917,607.00
SELL
2 Aug 2021
ROBERTSON REBECCA B
Director
TANDEM DIABETES CARE INC
(TNDM)
392
-79%
1,500
$107.51
$161,263.95
SELL
30 Jul 2021
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
5,000
-33%
2,526
$107.00
$270,282.00
SELL
29 Jul 2021
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
15,032
-34%
8,000
$105.00
$840,000.00
SELL
27 Jul 2021
Leal James
SVP, Operations, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,596
-31%
1,666
$102.25
$170,349.16
SELL
28 Jun 2021
Leal James
SVP, Operations, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,596
-66%
7,135
$100.00
$713,500.00
SELL
9 Jun 2021
ROBERTSON REBECCA B
Director
TANDEM DIABETES CARE INC
(TNDM)
1,892
-20%
500
$90.00
$45,000.00
SELL
8 Jun 2021
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
435,267
-8%
38,000
$88.14
$3,349,280.50
SELL
1 Jun 2021
ROBERTSON REBECCA B
Director
TANDEM DIABETES CARE INC
(TNDM)
1,892
-34%
1,000
$85.11
$85,114.50
SELL
27 May 2021
BERGER DAVID B
EVP, Chief Business/Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
5,807
-38%
3,619
$86.47
$312,933.12
SELL
18 May 2021
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
20,032
-1%
269
$89.03
$23,949.07
SELL
17 May 2021
BERGER DAVID B
EVP, Chief Business/Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
242
-45%
201
$89.14
$17,917.14
SELL
21 Apr 2021
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
22,500
-26%
8,000
$95.01
$760,057.75
SELL
15 Mar 2021
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
497,912
-28%
200,000
$87.27
$17,453,422.00
SELL
11 Mar 2021
BERGER DAVID B
EVP, Chief Business/Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,566
-65%
8,646
$90.22
$780,043.90
SELL
1 Mar 2021
ROBERTSON REBECCA B
Director
TANDEM DIABETES CARE INC
(TNDM)
0
-100%
1,500
$96.14
$144,213.90
SELL
15 Dec 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
705,832
-13%
108,198
$87.99
$9,520,519.00
SELL
11 Dec 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
760,588
-1%
9,150
$93.00
$850,950.00
SELL
8 Dec 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
782,738
-1%
15,850
$94.91
$1,504,307.40
SELL
1 Dec 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
824,588
-2%
25,000
$97.01
$2,425,162.50
SELL
1 Dec 2020
ROBERTSON REBECCA B
Director
TANDEM DIABETES CARE INC
(TNDM)
0
-100%
1,500
$94.03
$141,040.20
SELL
12 Nov 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
862,021
-1%
16,802
$106.88
$1,795,829.10
SELL
10 Nov 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
866,390
-2%
25,000
$100.09
$2,502,272.50
SELL
9 Nov 2020
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
45,173
-31%
20,432
$107.65
$2,199,426.00
SELL
13 Oct 2020
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
8,122
-55%
10,000
$120.87
$1,208,728.20
SELL
13 Oct 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,566
-52%
5,000
$119.25
$596,250.00
SELL
13 Oct 2020
Sheridan John F
PRESIDENT & CEO, Officer
TANDEM DIABETES CARE INC
(TNDM)
12,359
-54%
15,000
$121.31
$1,819,657.90
SELL
7 Oct 2020
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,665
-76%
15,000
$117.76
$1,766,437.50
SELL
29 Sep 2020
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,665
-49%
4,489
$112.75
$506,134.75
SELL
16 Sep 2020
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
5,776
-64%
10,525
$113.00
$1,189,328.40
SELL
15 Sep 2020
Sheridan John F
PRESIDENT & CEO, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,756
-72%
10,000
$110.02
$1,100,180.10
SELL
3 Sep 2020
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
28,596
-57%
39,132
$111.36
$4,357,704.00
SELL
2 Sep 2020
ROBERTSON REBECCA B
Director
TANDEM DIABETES CARE INC
(TNDM)
7,632
-55%
9,500
$114.14
$1,084,355.80
SELL
28 Aug 2020
Morrison Susan
EVP & Chief Admin. Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
6,256
-76%
20,000
$114.00
$2,280,000.00
SELL
18 Aug 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
885,342
-4%
38,250
$103.49
$3,958,308.80
SELL
10 Aug 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
878,270
-1%
8,882
$103.88
$922,670.25
SELL
6 Aug 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
827,130
-25%
283,542
$105.98
$30,050,550.00
SELL
3 Aug 2020
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,665
-83%
23,954
$105.86
$2,535,764.50
SELL
3 Aug 2020
Sheridan John F
PRESIDENT & CEO, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,856
-89%
33,200
$102.21
$3,393,231.20
SELL
31 Jul 2020
Morrison Susan
EVP & Chief Admin. Officer, Officer
TANDEM DIABETES CARE INC
(TNDM)
54,306
-47%
50,000
$108.58
$5,429,079.50
SELL
31 Jul 2020
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,520
-68%
10,000
$110.03
$1,100,319.00
SELL
31 Jul 2020
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
30,000
-20%
7,500
$110.04
$825,319.50
SELL
6 Jul 2020
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,520
-68%
10,000
$105.04
$1,050,387.00
SELL
6 Jul 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,566
-30%
2,000
$101.65
$203,309.90
SELL
2 Jul 2020
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
38,562
-16%
7,500
$100.28
$752,073.75
SELL
30 Jun 2020
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,520
-81%
20,000
$97.74
$1,954,749.20
SELL
30 Jun 2020
BLICKENSTAFF KIM D
Director
TANDEM DIABETES CARE INC
(TNDM)
594,785
-7%
50,000
$95.57
$4,778,401.50
SELL
3 Jun 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,566
-30%
2,000
$81.81
$163,623.20
SELL
7 May 2020
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,265
-75%
10,000
$90.07
$900,746.00
SELL
7 May 2020
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
45,000
-14%
7,500
$90.03
$675,214.50
SELL
7 May 2020
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
7,526
-31%
3,500
$89.00
$311,500.00
SELL
4 May 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-37%
2,000
$78.33
$156,650.00
SELL
30 Apr 2020
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
50,000
-7%
4,308
$80.00
$344,640.00
SELL
6 Apr 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-37%
2,000
$67.59
$135,180.00
SELL
3 Mar 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-37%
2,000
$77.16
$154,329.40
SELL
26 Feb 2020
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
10,026
-22%
2,979
$78.82
$234,804.77
SELL
21 Feb 2020
Sheridan John F
PRESIDENT & CEO, Officer
TANDEM DIABETES CARE INC
(TNDM)
16,043
-65%
30,000
$87.86
$2,635,887.00
SELL
13 Feb 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-82%
16,000
$82.67
$1,322,692.80
SELL
10 Feb 2020
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,265
-75%
10,000
$80.04
$800,353.10
SELL
3 Feb 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-37%
2,000
$75.46
$150,912.00
SELL
29 Jan 2020
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,265
-75%
10,000
$75.93
$759,253.25
SELL
29 Jan 2020
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
0
-100%
10,371
$75.93
$787,450.75
SELL
29 Jan 2020
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,991
-94%
50,000
$75.80
$3,790,097.50
SELL
29 Jan 2020
BLICKENSTAFF KIM D
Executive Chairman, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
643,238
-7%
50,000
$75.92
$3,796,125.00
SELL
29 Jan 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-78%
12,000
$74.62
$895,470.00
SELL
16 Jan 2020
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-70%
8,000
$67.83
$542,640.00
SELL
16 Jan 2020
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,991
-76%
10,000
$69.76
$697,620.00
SELL
16 Dec 2019
BLICKENSTAFF KIM D
Executive Chairman, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
816,750
-19%
200,000
$59.85
$11,970,492.00
SELL
25 Nov 2019
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,265
-75%
10,000
$70.35
$703,500.00
SELL
25 Nov 2019
Sheridan John F
PRESIDENT & CEO, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,501
-15%
462
$70.00
$32,340.00
SELL
18 Nov 2019
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,965
-66%
10,000
$65.41
$654,128.00
SELL
4 Nov 2019
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,991
-83%
15,000
$62.01
$930,130.50
SELL
6 Sep 2019
Sheridan John F
PRESIDENT & CEO, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,501
-79%
9,538
$70.03
$667,946.10
SELL
3 Sep 2019
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-37%
2,000
$72.00
$144,000.00
SELL
28 Aug 2019
BLICKENSTAFF KIM D
Executive Chairman, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
891,750
-10%
100,000
$70.96
$7,096,200.00
SELL
27 Aug 2019
ROEDER DOUGLAS A
Director
TANDEM DIABETES CARE INC
(TNDM)
1,006,924
-23%
308,297
$70.32
$21,680,376.00
SELL
27 Aug 2019
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,991
-69%
6,969
$70.00
$487,830.00
SELL
13 Aug 2019
CAHILL EDWARD L
Director
TANDEM DIABETES CARE INC
(TNDM)
3,982
-26%
1,417
$63.03
$89,313.51
SELL
12 Aug 2019
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,991
-83%
15,000
$62.97
$944,550.00
SELL
5 Aug 2019
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-37%
2,000
$62.56
$125,120.00
SELL
5 Aug 2019
GREENE HOWARD E JR
Director
TANDEM DIABETES CARE INC
(TNDM)
31,675
-23%
10,000
$61.50
$615,037.50
SELL
2 Aug 2019
ROEDER DOUGLAS A
Director
TANDEM DIABETES CARE INC
(TNDM)
1,295,646
-0%
9,471
$70.01
$663,076.06
SELL
2 Aug 2019
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,991
-62%
5,000
$70.01
$350,050.00
SELL
11 Jul 2019
ROEDER DOUGLAS A
Director
TANDEM DIABETES CARE INC
(TNDM)
1,305,025
-1%
13,347
$70.08
$935,375.10
SELL
11 Jul 2019
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,991
-81%
13,031
$70.04
$912,691.25
SELL
3 Jul 2019
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-37%
2,000
$63.60
$127,200.00
SELL
13 Jun 2019
ROEDER DOUGLAS A
Director
TANDEM DIABETES CARE INC
(TNDM)
1,318,243
-2%
35,688
$70.07
$2,500,647.50
SELL
3 Jun 2019
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,311
-37%
2,000
$67.76
$135,520.00
SELL
16 May 2019
Vosseller Leigh
EVP and CFO, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,009
-83%
10,000
$70.45
$704,500.00
SELL
3 May 2019
Vosseller Leigh
EVP and CFO, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,009
-83%
10,000
$65.14
$651,400.00
SELL
3 May 2019
BERGER DAVID B
EVP, Chief Legal & Compliance, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,765
-53%
2,000
$63.09
$126,180.00
SELL
2 May 2019
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
1,500
-91%
17,000
$61.34
$1,042,815.00
SELL
3 Apr 2019
BERGER DAVID B
EVP, GEN. COUNSEL & SECRETARY, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,765
-53%
2,000
$62.60
$125,200.00
SELL
15 Mar 2019
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,381
-87%
10,000
$72.00
$720,000.00
SELL
11 Mar 2019
BLICKENSTAFF KIM D
Executive Chairman, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,007,704
-16%
200,000
$64.95
$12,990,444.00
SELL
8 Mar 2019
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
200
-98%
17,539
$62.58
$1,097,630.50
SELL
1 Mar 2019
Morrison Susan
EVP & CAO, Officer
TANDEM DIABETES CARE INC
(TNDM)
29,099
-67%
60,000
$67.79
$4,067,368.00
SELL
28 Feb 2019
GREENE HOWARD E JR
Director
TANDEM DIABETES CARE INC
(TNDM)
48,800
-17%
10,000
$65.39
$653,884.00
SELL
25 Feb 2019
Sheridan John F
EVP, CHIEF OPERATING OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
4,466
-81%
20,000
$62.03
$1,240,556.00
SELL
25 Jan 2019
Sheridan John F
EVP, CHIEF OPERATING OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
666
-96%
20,000
$45.26
$905,178.00
SELL
15 Jan 2019
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,381
-94%
25,000
$41.54
$1,038,527.50
SELL
8 Jan 2019
BERGER DAVID B
EVP, GEN. COUNSEL & SECRETARY, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,765
-84%
10,000
$40.08
$400,751.00
SELL
31 Dec 2018
Sheridan John F
EVP, CHIEF OPERATING OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
16,067
-56%
20,788
$35.76
$743,308.30
SELL
12 Dec 2018
HANSEN BRIAN B
EVP & CHIEF COMMERCIAL OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,381
-94%
25,000
$37.75
$943,750.00
SELL
6 Dec 2018
BERGER DAVID B
EVP, GEN. COUNSEL & SECRETARY, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,765
-86%
11,493
$34.54
$396,991.00
SELL
6 Nov 2018
GREENE HOWARD E JR
Director
TANDEM DIABETES CARE INC
(TNDM)
50,000
-19%
11,787
$36.53
$430,579.10
SELL
6 Nov 2018
BLICKENSTAFF KIM D
PRESIDENT & CEO, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,191,750
-14%
198,000
$37.01
$7,327,627.00
BUY
5 Nov 2018
Valencia Richard P.
Director
TANDEM DIABETES CARE INC
(TNDM)
3,054
+74%
1,300
$37.75
$49,075.00
SELL
5 Nov 2018
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
2,418
-86%
15,222
$38.02
$578,676.00
BUY
3 Aug 2018
Valencia Richard P.
Director
TANDEM DIABETES CARE INC
(TNDM)
1,754
+100%
1,754
$28.50
$49,989.00
BUY
6 Mar 2018
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
2,500
+110%
25,539
$3.88
$99,217.08
BUY
9 Feb 2018
TWOMEY CHRISTOPHER J
Director
TANDEM DIABETES CARE INC
(TNDM)
52,550
+334%
75,000
$2.00
$150,000.00
BUY
9 Feb 2018
ROEDER DOUGLAS A
Director
TANDEM DIABETES CARE INC
(TNDM)
1,353,586
+282%
1,000,000
$2.00
$2,000,000.00
BUY
9 Feb 2018
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
63,160
+1898%
60,000
$2.00
$120,000.00
BUY
9 Feb 2018
GREENE HOWARD E JR
Director
TANDEM DIABETES CARE INC
(TNDM)
61,787
+424%
50,000
$2.00
$100,000.00
BUY
9 Feb 2018
BLICKENSTAFF KIM D
PRESIDENT & CEO, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
1,236,494
+154%
750,000
$2.00
$1,500,000.00
BUY
13 Oct 2017
BLICKENSTAFF KIM D
PRESIDENT & CEO, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
486,494
+142%
285,700
$3.50
$999,950.00
BUY
23 Mar 2017
BLICKENSTAFF KIM D
PRESIDENT & CEO, Director, Officer
TANDEM DIABETES CARE INC
(TNDM)
2,007,939
+8%
160,000
$12.50
$2,000,000.00
SELL
1 Aug 2016
Sheridan John F
EVP, CHIEF OPERATING OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
7,763
-16%
1,500
$65.20
$97,800.00
SELL
2 May 2016
Sheridan John F
EVP, CHIEF OPERATING OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
5,295
-3%
200
$106.06
$21,212.60
SELL
22 Apr 2016
Sheridan John F
EVP, CHIEF OPERATING OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
5,295
-3%
200
$100.00
$20,000.00
SELL
7 Mar 2016
Sheridan John F
EVP, CHIEF OPERATING OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
5,295
-7%
400
$100.07
$40,026.00
BUY
26 Feb 2016
Allen Dick
Director
TANDEM DIABETES CARE INC
(TNDM)
131,598
+0%
1,000
$82.44
$82,439.00
SELL
4 Jan 2016
Sheridan John F
EVP & CHIEF OPERATING OFFICER, Officer
TANDEM DIABETES CARE INC
(TNDM)
3,295
-5%
200
$114.72
$22,944.20
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