Insider trading

Period: 120 months Stock: TNDM Role: Directors × + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

90 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

90 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

90 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

90 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
90 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
90 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

90 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
21 Nov 2024
BLICKENSTAFF KIM D Director · indirect
Sold at will
$941.40K 30,000 at 31.38
15.4%
Not planned
20 Nov 2024
BLICKENSTAFF KIM D Director · indirect
Sold at will
$300.00K 10,000 at 30.00
4.9%
Not planned
30 May 2024
Allen Dick Director · indirect
Sold at will
$258.40K 5,000 at 51.68
100%
Sold half or more
27 Nov 2023
Allen Dick Director
Bought
$94.78K 5,000 at 18.96
33.4%
+33% of stake
15 Sep 2023
Bought
$21.45K 1,000 at 21.45
12.5%
First buy on file
18 May 2023
Allen Dick Director
Bought
$294.69K 10,000 at 29.47
454%
First buy on file
17 May 2023
Howell Peyton R Director
Bought
$90.49K 3,000 at 30.16
54.1%
+54% of stake
17 May 2022
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated
$999.90K 10,762 at 92.91
5.0%
6 May 2022
Howell Peyton R Director
Bought 6×
$149.69K 2,000 at 74.85
211%
First buy on file
5 May 2022
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated 2×
$27.71K 248 at 111.73
4.6%
2 May 2022
Sold, plan not stated 2×
$145.09K 1,500 at 96.73
100%
Sold half or more
14 Mar 2022
Sold, plan not stated
$42.93K 405 at 106.00
33.2%
1 Feb 2022
Sold, plan not stated 3×
$176.95K 1,500 at 117.97
100%
Sold half or more
1 Nov 2021
Sold, plan not stated 2×
$203.66K 1,500 at 135.77
100%
Sold half or more
7 Sep 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated
$37.39K 304 at 123.00
3.9%
2 Sep 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 2×
$3.25M 28,700 at 113.36
12.4%
2 Sep 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated 2×
$1.00M 8,696 at 115.00
53.6%
Sold half or more
17 Aug 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 2×
$2.80M 25,760 at 108.86
11.3%
16 Aug 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated
$2.64M 24,240 at 109.07
9.6%
13 Aug 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated
$5.36M 50,000 at 107.20
16.5%
12 Aug 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated
$1.48M 13,990 at 105.50
4.4%
10 Aug 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated
$344.13K 3,210 at 107.21
1.0%
9 Aug 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 2×
$8.61M 80,000 at 107.64
20.0%
6 Aug 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated
$306.30K 2,800 at 109.39
0.7%
2 Aug 2021
Sold, plan not stated
$161.26K 1,500 at 107.51
79.3%
Sold half or more
30 Jul 2021
Allen Dick Director · indirect
Sold, plan not stated
$270.28K 2,526 at 107.00
33.6%
29 Jul 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated
$525.00K 5,000 at 105.00
25.0%
29 Jul 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated
$315.00K 3,000 at 105.00
20.7%
9 Jun 2021
Sold, plan not stated
$45.00K 500 at 90.00
20.9%
8 Jun 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 3×
$3.35M 38,000 at 88.14
8.4%
1 Jun 2021
Sold, plan not stated
$85.11K 1,000 at 85.11
34.6%
19 May 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated
$13.98K 157 at 89.03
0.8%
19 May 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated
$9.97K 112 at 89.03
0.8%
22 Apr 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated
$323.10K 3,401 at 95.00
13.1%
22 Apr 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated
$133.10K 1,401 at 95.00
8.8%
21 Apr 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated
$151.93K 1,599 at 95.02
9.1%
21 Apr 2021
TWOMEY CHRISTOPHER J Director · indirect
Sold, plan not stated
$151.93K 1,599 at 95.02
5.8%
16 Mar 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 4×
$4.47M 51,022 at 87.55
10.1%
15 Mar 2021
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 2×
$12.99M 148,978 at 87.17
22.8%
1 Mar 2021
Sold, plan not stated
$144.21K 1,500 at 96.14
100%
Sold half or more
16 Dec 2020
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 4×
$8.26M 94,600 at 87.35
12.7%
15 Dec 2020
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 2×
$1.26M 13,598 at 92.48
1.8%
11 Dec 2020
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated
$850.95K 9,150 at 93.00
1.2%
9 Dec 2020
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 2×
$1.50M 15,850 at 94.91
2.0%
1 Dec 2020
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated
$2.43M 25,000 at 97.01
2.9%
1 Dec 2020
Sold, plan not stated
$141.04K 1,500 at 94.03
100%
Sold half or more
12 Nov 2020
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated 2×
$1.80M 16,802 at 106.88
1.9%
10 Nov 2020
BLICKENSTAFF KIM D Director · indirect
Sold, plan not stated
$2.50M 25,000 at 100.09
2.8%
9 Nov 2020
Allen Dick Director · indirect
Sold, plan not stated 3×
$2.20M 20,432 at 107.65
40.5%
2 Sep 2020
Sold, plan not stated 5×
$1.08M 9,500 at 114.14
100%
Sold half or more
Showing 1–50 of 90. Page 1 of 2 Older →