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Sheridan John F
PRESIDENT & CEO at TANDEM DIABETES CARE. Filing since 18 Jun 2014.
CIK 0001365369
Company
Date
Role
Action
Shares
Amount
Of holding
TNDM
TANDEM DIABETES CARE INC
11 Aug 2025
PRESIDENT & CEO
Bought
10,000
$102.32K
10.4%
TNDM
TANDEM DIABETES CARE INC
9 May 2022
PRESIDENT & CEO
Bought
2,500
$174.75K
33.1%
TNDM
TANDEM DIABETES CARE INC
9 Aug 2021
PRESIDENT & CEO
Sold, plan not stated
9,603
$1.03M
60.8%
TNDM
TANDEM DIABETES CARE INC
6 Aug 2021
PRESIDENT & CEO
Sold, plan not stated
5,323
$578.85K
46.2%
TNDM
TANDEM DIABETES CARE INC
13 Oct 2020
PRESIDENT & CEO
Sold, plan not stated
15,000
$1.82M
80.0%
TNDM
TANDEM DIABETES CARE INC
16 Sep 2020
PRESIDENT & CEO
Sold, plan not stated
401
$44.26K
9.6%
TNDM
TANDEM DIABETES CARE INC
15 Sep 2020
PRESIDENT & CEO
Sold, plan not stated
9,599
$1.06M
71.9%
TNDM
TANDEM DIABETES CARE INC
3 Aug 2020
PRESIDENT & CEO
Sold, plan not stated
33,200
$3.39M
89.8%
TNDM
TANDEM DIABETES CARE INC
21 Feb 2020
PRESIDENT & CEO
Sold, plan not stated
30,000
$2.64M
92.3%
TNDM
TANDEM DIABETES CARE INC
25 Nov 2019
PRESIDENT & CEO
Sold, plan not stated
462
$32.34K
15.6%
TNDM
TANDEM DIABETES CARE INC
6 Sep 2019
PRESIDENT & CEO
Sold, plan not stated
9,538
$667.95K
79.2%
TNDM
TANDEM DIABETES CARE INC
27 Feb 2019
EVP, CHIEF OPERATING OFFICER
Sold, plan not stated
20,000
$1.24M
96.8%
TNDM
TANDEM DIABETES CARE INC
25 Jan 2019
EVP, CHIEF OPERATING OFFICER
Sold, plan not stated
20,000
$905.18K
96.8%
TNDM
TANDEM DIABETES CARE INC
2 Jan 2019
EVP, CHIEF OPERATING OFFICER
Sold, plan not stated
20,000
$713.51K
96.8%
TNDM
TANDEM DIABETES CARE INC
31 Dec 2018
EVP, CHIEF OPERATING OFFICER
Sold, plan not stated
788
$29.80K
54.2%
TNDM
TANDEM DIABETES CARE INC
1 Aug 2016
EVP, CHIEF OPERATING OFFICER
Sold, plan not stated
15,000
$97.80K
65.9%
TNDM
TANDEM DIABETES CARE INC
2 May 2016
EVP, CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$21.21K
27.4%
TNDM
TANDEM DIABETES CARE INC
22 Apr 2016
EVP, CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$20.00K
27.4%
TNDM
TANDEM DIABETES CARE INC
7 Mar 2016
EVP, CHIEF OPERATING OFFICER
Sold, plan not stated
4,000
$40.03K
43.0%
TNDM
TANDEM DIABETES CARE INC
4 Jan 2016
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$22.94K
37.8%
TNDM
TANDEM DIABETES CARE INC
1 Dec 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$20.28K
32.9%
TNDM
TANDEM DIABETES CARE INC
2 Nov 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
4,000
$40.00K
49.5%
TNDM
TANDEM DIABETES CARE INC
14 Sep 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$25.02K
32.9%
TNDM
TANDEM DIABETES CARE INC
6 Aug 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
17,500
$213.40K
81.1%
TNDM
TANDEM DIABETES CARE INC
5 Aug 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
17,500
$222.19K
81.1%
TNDM
TANDEM DIABETES CARE INC
1 May 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$27.44K
47.2%
TNDM
TANDEM DIABETES CARE INC
1 Apr 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$24.94K
47.2%
TNDM
TANDEM DIABETES CARE INC
2 Mar 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$23.51K
47.2%
TNDM
TANDEM DIABETES CARE INC
2 Feb 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$24.13K
47.2%
TNDM
TANDEM DIABETES CARE INC
2 Jan 2015
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$25.50K
47.2%
TNDM
TANDEM DIABETES CARE INC
1 Dec 2014
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$27.10K
47.2%
TNDM
TANDEM DIABETES CARE INC
3 Nov 2014
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$32.00K
62.5%
TNDM
TANDEM DIABETES CARE INC
1 Oct 2014
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$26.14K
62.5%
TNDM
TANDEM DIABETES CARE INC
2 Sep 2014
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$27.98K
62.5%
TNDM
TANDEM DIABETES CARE INC
1 Aug 2014
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$30.07K
62.5%
TNDM
TANDEM DIABETES CARE INC
1 Jul 2014
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$32.84K
62.5%
TNDM
TANDEM DIABETES CARE INC
18 Jun 2014
EVP & CHIEF OPERATING OFFICER
Sold, plan not stated
2,000
$33.50K
62.5%
37 decisions on file.