Stock chart
Ticker: TNDM Exchange: NMS


Loading...
Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned 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
2025-03-11 2025-03-07 B Purchase

Kyrillos Jean-Claude

EVP & Chief Operating Officer

Officer
10,538 +inf%
18.12
USD 190,966
10,538 +inf% 18.12 USD 190,966
2024-11-22 2024-11-21 S Sale

BLICKENSTAFF KIM D

Non-Executive Director
30,000 -15.4%
31.38
USD 941,400
30,000 -15.4% 31.38 USD 941,400
2024-11-22 2024-11-20 S Sale

BLICKENSTAFF KIM D

Non-Executive Director
10,000 -4.9%
30.00
USD 300,000
10,000 -4.9% 30.00 USD 300,000
2024-11-19 2024-11-15 PP Planned purchase

Novara Mark David

EVP & CHIEF COMMERCIAL OFFICER

Officer
532 +inf%
23.24
USD 12,364
532 +inf% 23.24 USD 12,364
2024-06-03 2024-05-30 S Sale

Allen Dick

Non-Executive Director
5,000 -100.0%
51.68
USD 258,400
5,000 -100.0% 51.68 USD 258,400
2023-11-29 2023-11-27 B Purchase

Allen Dick

Non-Executive Director
5,000 +33.4%
18.96
USD 94,778
5,000 +33.4% 18.96 USD 94,778
2023-11-13 2023-11-08 B Purchase

Hansen Shannon Marie

Chief Legal Officer

Officer
1,935 +inf%
15.44
USD 29,884
1,935 +inf% 15.44 USD 29,884
2023-11-13 2023-11-08 B Purchase

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
6,200 +109.5%
15.39
USD 95,395
6,200 +109.5% 15.39 USD 95,395
2023-09-19 2023-09-15 B Purchase

McGroddy-Goetz Kathleen

Non-Executive Director
1,000 +12.5%
21.45
USD 21,450
1,000 +12.5% 21.45 USD 21,450
2023-05-22 2023-05-18 B Purchase

Allen Dick

Non-Executive Director
10,000 +453.5%
29.47
USD 294,687
10,000 +453.5% 29.47 USD 294,687
2023-05-19 2023-05-17 B Purchase

Howell Peyton R

Non-Executive Director
3,000 +54.1%
30.16
USD 90,492
3,000 +54.1% 30.16 USD 90,492
2023-05-16 2023-05-12 B Purchase

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
3,015 +114.0%
32.77
USD 98,805
3,015 +114.0% 32.77 USD 98,805
2023-03-07 2023-03-03 S Sale

BERGER DAVID B

EVP & Chief Operating Officer

Officer
10,000 -74.8%
41.19
USD 411,884
10,000 -74.8% 41.19 USD 411,884
2022-12-19 2022-12-16 S Sale

BERGER DAVID B

EVP & Chief Operating Officer

Officer
10,000 -76.8%
40.25
USD 402,500
10,000 -76.8% 40.25 USD 402,500
2022-12-19 2022-12-15 S Sale

BERGER DAVID B

EVP & Chief Operating Officer

Officer
15,000 -83.2%
40.32
USD 604,800
15,000 -83.2% 40.32 USD 604,800
2022-06-10 2022-06-08 S Sale

BERGER DAVID B

EVP & Chief Operating Officer

Officer
3,097 -55.8%
65.00
USD 201,305
3,097 -55.8% 65.00 USD 201,305
2022-06-10 2022-06-08 S Sale

BERGER DAVID B

EVP & Chief Operating Officer

Officer
7,000 -55.8%
65.03
USD 455,210
7,000 -55.8% 65.03 USD 455,210
2022-05-19 2022-05-17 S Sale

BLICKENSTAFF KIM D

Non-Executive Director
10,762 -5.0%
92.91
USD 999,897
10,762 -5.0% 92.91 USD 999,897
2022-05-10 2022-05-09 B Purchase

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
500 +5.8%
70.00
USD 35,000
500 +5.8% 70.00 USD 35,000
2022-05-10 2022-05-09 B Purchase

Sheridan John F

PRESIDENT & CEO

Executive Director
2,500 +33.1%
69.90
USD 174,750
2,500 +33.1% 69.90 USD 174,750
2022-05-10 2022-05-06 B Purchase

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
1,000 +13.1%
74.90
USD 74,900
1,000 +13.1% 74.90 USD 74,900
2022-05-10 2022-05-06 B Purchase

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
1,000 +15.1%
76.63
USD 76,628
1,000 +15.1% 76.63 USD 76,628
2022-05-10 2022-05-06 B Purchase

Howell Peyton R

Non-Executive Director
483 +19.6%
74.58
USD 36,022
483 +19.6% 74.58 USD 36,022
2022-05-10 2022-05-06 B Purchase

Howell Peyton R

Non-Executive Director
500 +25.4%
75.00
USD 37,500
500 +25.4% 75.00 USD 37,500
2022-05-10 2022-05-06 B Purchase

Howell Peyton R

Non-Executive Director
400 +25.6%
75.21
USD 30,084
400 +25.6% 75.21 USD 30,084
2022-05-10 2022-05-06 B Purchase

Howell Peyton R

Non-Executive Director
500 +46.9%
74.60
USD 37,300
500 +46.9% 74.60 USD 37,300
2022-05-10 2022-05-06 B Purchase

Howell Peyton R

Non-Executive Director
17 +1.6%
74.57
USD 1,268
17 +1.6% 74.57 USD 1,268
2022-05-10 2022-05-06 B Purchase

Howell Peyton R

Non-Executive Director
100 +10.5%
75.21
USD 7,521
100 +10.5% 75.21 USD 7,521
2022-05-10 2022-05-05 S Sale

TWOMEY CHRISTOPHER J

Non-Executive Director
90 -1.2%
111.73
USD 10,056
90 -1.2% 111.73 USD 10,056
2022-05-10 2022-05-05 S Sale

TWOMEY CHRISTOPHER J

Non-Executive Director
158 -3.0%
111.73
USD 17,653
158 -3.0% 111.73 USD 17,653
2022-05-04 2022-05-02 PS Planned sale

ROBERTSON REBECCA B

Non-Executive Director
967 -100.0%
97.10
USD 93,896
967 -100.0% 97.10 USD 93,896
2022-05-04 2022-05-02 PS Planned sale

ROBERTSON REBECCA B

Non-Executive Director
533 -35.5%
96.05
USD 51,195
533 -35.5% 96.05 USD 51,195
2022-05-04 2022-05-02 PS Planned sale

ROBERTSON REBECCA B

Non-Executive Director
967 -100.0%
97.10
USD 93,896
967 -100.0% 97.10 USD 93,896
2022-05-04 2022-05-02 PS Planned sale

ROBERTSON REBECCA B

Non-Executive Director
533 -35.5%
96.05
USD 51,195
533 -35.5% 96.05 USD 51,195
2022-04-05 2022-04-01 PS Planned sale

BERGER DAVID B

EVP & Chief Operating Officer

Officer
1,000 -17.5%
117.88
USD 117,880
1,000 -17.5% 117.88 USD 117,880
2022-03-21 2022-03-16 S Sale

BERGER DAVID B

EVP & Chief Operating Officer

Officer
5,000 -51.5%
108.37
USD 541,843
5,000 -51.5% 108.37 USD 541,843
2022-03-16 2022-03-14 S Sale

McGroddy-Goetz Kathleen

Non-Executive Director
405 -33.2%
106.00
USD 42,930
405 -33.2% 106.00 USD 42,930
2022-03-02 2022-03-01 PS Planned sale

BERGER DAVID B

EVP & Chief Operating Officer

Officer
1,000 -17.5%
112.68
USD 112,680
1,000 -17.5% 112.68 USD 112,680
2022-02-03 2022-02-01 PS Planned sale

ROBERTSON REBECCA B

Non-Executive Director
533 -100.0%
118.82
USD 63,331
533 -100.0% 118.82 USD 63,331
2022-02-03 2022-02-01 PS Planned sale

ROBERTSON REBECCA B

Non-Executive Director
667 -55.6%
117.89
USD 78,633
667 -55.6% 117.89 USD 78,633
2022-02-03 2022-02-01 PS Planned sale

ROBERTSON REBECCA B

Non-Executive Director
300 -20.0%
116.63
USD 34,989
300 -20.0% 116.63 USD 34,989
2022-02-03 2022-02-01 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
358 -7.4%
118.89
USD 42,563
358 -7.4% 118.89 USD 42,563
2022-02-03 2022-02-01 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
400 -7.7%
117.78
USD 47,112
400 -7.7% 117.78 USD 47,112
2022-02-03 2022-02-01 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
242 -4.4%
116.67
USD 28,234
242 -4.4% 116.67 USD 28,234
2022-01-05 2022-01-03 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
170 -3.7%
150.40
USD 25,568
170 -3.7% 150.40 USD 25,568
2022-01-05 2022-01-03 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
830 -15.2%
148.91
USD 123,595
830 -15.2% 148.91 USD 123,595
2021-12-17 2021-12-15 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
12,000 -72.9%
144.25
USD 1,731,000
12,000 -72.9% 144.25 USD 1,731,000
2021-12-09 2021-12-07 PS Planned sale

Gasser Elizabeth Anne

EVP, Chief Strategy Officer

Officer
1,083 -71.5%
140.00
USD 151,620
1,083 -71.5% 140.00 USD 151,620
2021-12-01 2021-12-01 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
100 -2.2%
129.61
USD 12,961
100 -2.2% 129.61 USD 12,961
2021-12-01 2021-12-01 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
900 -16.5%
128.31
USD 115,479
900 -16.5% 128.31 USD 115,479
2021-12-01 2021-11-29 PS Planned sale

Leal James

SVP, Operations

Officer
5 -0.1%
132.92
USD 665
5 -0.1% 132.92 USD 665
2021-12-01 2021-11-29 PS Planned sale

Leal James

SVP, Operations

Officer
664 -14.2%
131.54
USD 87,343
664 -14.2% 131.54 USD 87,343
2021-12-01 2021-11-29 PS Planned sale

Leal James

SVP, Operations

Officer
1,236 -20.9%
130.64
USD 161,471
1,236 -20.9% 130.64 USD 161,471
2021-11-17 2021-11-16 PS Planned sale

Morrison Susan

EVP & Chief Admin. Officer

Officer
34,624 -81.1%
142.21
USD 4,923,713
34,624 -81.1% 142.21 USD 4,923,713
2021-11-05 2021-11-03 PS Planned sale

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
10,000 -61.9%
140.05
USD 1,400,505
10,000 -61.9% 140.05 USD 1,400,505
2021-11-05 2021-11-03 PS Planned sale

Gasser Elizabeth Anne

EVP, Chief Strategy Officer

Officer
21,785 -98.9%
140.02
USD 3,050,408
21,785 -98.9% 140.02 USD 3,050,408
2021-11-05 2021-11-03 PS Planned sale

Morrison Susan

EVP & Chief Admin. Officer

Officer
5,376 -39.9%
142.00
USD 763,402
5,376 -39.9% 142.00 USD 763,402
2021-11-03 2021-11-01 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
110 -2.5%
136.39
USD 15,003
110 -2.5% 136.39 USD 15,003
2021-11-03 2021-11-01 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
890 -17.0%
135.61
USD 120,693
890 -17.0% 135.61 USD 120,693
2021-11-03 2021-11-01 PS Planned sale

ROBERTSON REBECCA B

Non-Executive Director
278 -100.0%
136.35
USD 37,905
278 -100.0% 136.35 USD 37,905
2021-11-03 2021-11-01 PS Planned sale

ROBERTSON REBECCA B

Non-Executive Director
1,222 -81.5%
135.64
USD 165,752
1,222 -81.5% 135.64 USD 165,752
2021-10-28 2021-10-27 PS Planned sale

Leal James

SVP, Operations

Officer
1,904 -33.7%
130.34
USD 248,167
1,904 -33.7% 130.34 USD 248,167
2021-10-14 2021-10-14 PS Planned sale

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
10,000 -61.9%
135.09
USD 1,350,895
10,000 -61.9% 135.09 USD 1,350,895
2021-10-14 2021-10-13 PS Planned sale

Morrison Susan

EVP & Chief Admin. Officer

Officer
10,048 -55.4%
132.01
USD 1,326,421
10,048 -55.4% 132.01 USD 1,326,421
2021-10-14 2021-10-12 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
10,000 -70.2%
129.28
USD 1,292,823
10,000 -70.2% 129.28 USD 1,292,823
2021-10-14 2021-10-12 PS Planned sale

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
10,000 -61.9%
130.00
USD 1,300,010
10,000 -61.9% 130.00 USD 1,300,010
2021-10-04 2021-10-01 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
1,000 -19.1%
118.00
USD 118,000
1,000 -19.1% 118.00 USD 118,000
2021-09-29 2021-09-27 PS Planned sale

Leal James

SVP, Operations

Officer
1,044 -21.8%
122.71
USD 128,109
1,044 -21.8% 122.71 USD 128,109
2021-09-29 2021-09-27 PS Planned sale

Leal James

SVP, Operations

Officer
201 -4.0%
121.99
USD 24,520
201 -4.0% 121.99 USD 24,520
2021-09-29 2021-09-27 PS Planned sale

Leal James

SVP, Operations

Officer
660 -11.7%
120.08
USD 79,253
660 -11.7% 120.08 USD 79,253
2021-09-17 2021-09-16 PS Planned sale

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
6,500 -51.4%
125.00
USD 812,500
6,500 -51.4% 125.00 USD 812,500
2021-09-17 2021-09-15 PS Planned sale

Vosseller Leigh

EVP & CHIEF FINANCIAL OFFICER

Officer
3,500 -36.3%
125.00
USD 437,500
3,500 -36.3% 125.00 USD 437,500
2021-09-17 2021-09-15 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
4,300 -50.3%
122.64
USD 527,333
4,300 -50.3% 122.64 USD 527,333
2021-09-17 2021-09-15 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
3,068 -26.4%
121.66
USD 373,262
3,068 -26.4% 121.66 USD 373,262
2021-09-17 2021-09-15 PS Planned sale

BERGER DAVID B

EVP, Bus Ops & Compliance

Officer
1,632 -12.3%
120.93
USD 197,359
1,632 -12.3% 120.93 USD 197,359
// ... existing code ... // ... rest of the file ...