Stock chart
Ticker: TCDA Exchange: NSM


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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
2022-11-25 2022-11-25 S Sale

Bonita David P

Non-Executive Director Large shareholder
3,629,226 -100.0%
0.22
USD 798,430
3,629,226 -100.0% 0.22 USD 798,430
2022-11-25 2022-11-25 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director Large shareholder
3,629,226 -100.0%
0.22
USD 798,430
3,629,226 -100.0% 0.22 USD 798,430
2022-11-25 2022-11-23 S Sale

Alpern Robert J

Non-Executive Director
131,879 -100.0%
0.21
USD 27,695
131,879 -100.0% 0.21 USD 27,695
2022-11-25 2022-11-23 S Sale

Bonita David P

Non-Executive Director Large shareholder
5,617,300 -60.8%
0.21
USD 1,179,633
5,617,300 -60.8% 0.21 USD 1,179,633
2022-11-25 2022-11-23 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director Large shareholder
5,617,300 -60.8%
0.21
USD 1,179,633
5,617,300 -60.8% 0.21 USD 1,179,633
2022-11-25 2022-11-22 S Sale

Bonita David P

Non-Executive Director Large shareholder
1,034,421 -10.1%
0.22
USD 227,573
1,034,421 -10.1% 0.22 USD 227,573
2022-11-25 2022-11-22 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director Large shareholder
1,034,421 -10.1%
0.22
USD 227,573
1,034,421 -10.1% 0.22 USD 227,573
2022-11-22 2022-11-21 S Sale

Alpern Robert J

Non-Executive Director
27,584 -17.3%
0.23
USD 6,344
27,584 -17.3% 0.23 USD 6,344
2022-10-26 2022-10-26 S Sale

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
2,367,174 -38.7%
0.46
USD 1,088,900
2,367,174 -38.7% 0.46 USD 1,088,900
2022-10-26 2022-10-25 S Sale

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
1,970,418 -24.4%
0.57
USD 1,123,138
1,970,418 -24.4% 0.57 USD 1,123,138
2022-10-26 2022-10-24 S Sale

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
2,113,948 -20.7%
0.61
USD 1,289,508
2,113,948 -20.7% 0.61 USD 1,289,508
2022-10-20 2022-10-19 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
70,100 +0.7%
11.25
USD 788,625
70,100 +0.7% 11.25 USD 788,625
2022-10-20 2022-10-19 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
241,366 +2.4%
10.29
USD 2,483,656
241,366 +2.4% 10.29 USD 2,483,656
2022-10-20 2022-10-18 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
40,400 +0.4%
11.98
USD 483,992
40,400 +0.4% 11.98 USD 483,992
2022-10-17 2022-10-17 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
170,292 +1.8%
11.67
USD 1,987,308
170,292 +1.8% 11.67 USD 1,987,308
2022-10-17 2022-10-13 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
4,674 +0.0%
11.98
USD 55,995
4,674 +0.0% 11.98 USD 55,995
2022-10-13 2022-10-13 S Sale

Isern Brian M.

*possible member of 10% group

Large shareholder
5,704 -0.4%
11.99
USD 68,391
5,704 -0.4% 11.99 USD 68,391
2022-10-13 2022-10-13 S Sale

Isern Brian M.

*possible member of 10% group

Large shareholder
23,628 -1.1%
11.99
USD 283,300
23,628 -1.1% 11.99 USD 283,300
2022-10-13 2022-10-12 S Sale

Isern Brian M.

*possible member of 10% group

Large shareholder
41,277 -2.5%
12.53
USD 517,201
41,277 -2.5% 12.53 USD 517,201
2022-10-13 2022-10-12 S Sale

Isern Brian M.

*possible member of 10% group

Large shareholder
171,006 -7.1%
12.53
USD 2,142,705
171,006 -7.1% 12.53 USD 2,142,705
2022-10-13 2022-10-11 S Sale

Isern Brian M.

*possible member of 10% group

Large shareholder
23,019 -1.4%
12.01
USD 276,458
23,019 -1.4% 12.01 USD 276,458
2022-10-13 2022-10-11 S Sale

Isern Brian M.

*possible member of 10% group

Large shareholder
95,366 -3.8%
12.01
USD 1,145,346
95,366 -3.8% 12.01 USD 1,145,346
2022-10-11 2022-10-11 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
25,000 +0.3%
11.85
USD 296,250
25,000 +0.3% 11.85 USD 296,250
2022-10-11 2022-10-10 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
80,314 +0.8%
11.89
USD 954,933
80,314 +0.8% 11.89 USD 954,933
2022-10-11 2022-10-07 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
28,900 +0.3%
12.00
USD 346,800
28,900 +0.3% 12.00 USD 346,800
2022-10-06 2022-10-04 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
223,100 +2.4%
11.81
USD 2,634,811
223,100 +2.4% 11.81 USD 2,634,811
2022-10-04 2022-10-03 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
22,768 -1.4%
11.16
USD 254,091
22,768 -1.4% 11.16 USD 254,091
2022-10-04 2022-10-03 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
35,877 -1.4%
11.16
USD 400,387
35,877 -1.4% 11.16 USD 400,387
2022-10-04 2022-10-03 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
10,349 -1.5%
11.16
USD 115,495
10,349 -1.5% 11.16 USD 115,495
2022-10-03 2022-10-03 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
268,736 +3.0%
11.27
USD 3,028,655
268,736 +3.0% 11.27 USD 3,028,655
2022-10-04 2022-09-30 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
32,990 -1.9%
10.67
USD 352,003
32,990 -1.9% 10.67 USD 352,003
2022-10-04 2022-09-30 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
51,983 -2.0%
10.67
USD 554,659
51,983 -2.0% 10.67 USD 554,659
2022-10-04 2022-09-30 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
14,995 -2.1%
10.67
USD 159,997
14,995 -2.1% 10.67 USD 159,997
2022-10-03 2022-09-29 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
168,187 +1.9%
9.92
USD 1,668,415
168,187 +1.9% 9.92 USD 1,668,415
2022-09-28 2022-09-28 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
76,600 +0.9%
9.92
USD 759,872
76,600 +0.9% 9.92 USD 759,872
2022-09-28 2022-09-27 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
115,000 +1.3%
9.38
USD 1,078,700
115,000 +1.3% 9.38 USD 1,078,700
2022-09-28 2022-09-26 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
395,614 +4.8%
8.56
USD 3,386,456
395,614 +4.8% 8.56 USD 3,386,456
2022-09-07 2022-09-07 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
473,459 +6.1%
11.40
USD 5,397,433
473,459 +6.1% 11.40 USD 5,397,433
2022-09-07 2022-09-06 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
150,223 +2.0%
11.43
USD 1,717,049
150,223 +2.0% 11.43 USD 1,717,049
2022-09-07 2022-09-02 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
63,030 +0.8%
12.76
USD 804,263
63,030 +0.8% 12.76 USD 804,263
2022-09-01 2022-08-30 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
50,000 +0.7%
12.20
USD 610,000
50,000 +0.7% 12.20 USD 610,000
2022-08-16 2022-08-16 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
10,824 -0.6%
13.59
USD 147,098
10,824 -0.6% 13.59 USD 147,098
2022-08-16 2022-08-16 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
17,056 -0.7%
13.59
USD 231,791
17,056 -0.7% 13.59 USD 231,791
2022-08-16 2022-08-16 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
4,920 -0.7%
13.59
USD 66,863
4,920 -0.7% 13.59 USD 66,863
2022-08-16 2022-08-15 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
12,322 -0.7%
13.42
USD 165,361
12,322 -0.7% 13.42 USD 165,361
2022-08-16 2022-08-15 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
19,416 -0.7%
13.42
USD 260,563
19,416 -0.7% 13.42 USD 260,563
2022-08-16 2022-08-15 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
5,601 -0.8%
13.42
USD 75,165
5,601 -0.8% 13.42 USD 75,165
2022-08-16 2022-08-12 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
70,884 -3.9%
13.50
USD 956,934
70,884 -3.9% 13.50 USD 956,934
2022-08-16 2022-08-12 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
111,696 -4.1%
13.50
USD 1,507,896
111,696 -4.1% 13.50 USD 1,507,896
2022-08-16 2022-08-12 S Sale

Isern Brian M.

possible member of 10% group

Large shareholder
32,220 -4.2%
13.50
USD 434,970
32,220 -4.2% 13.50 USD 434,970
2022-08-02 2022-07-29 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
18,900 +0.3%
9.21
USD 174,069
18,900 +0.3% 9.21 USD 174,069
2022-07-25 2022-07-25 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
29,199 +0.4%
8.95
USD 261,331
29,199 +0.4% 8.95 USD 261,331
2022-07-25 2022-07-22 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
15,000 +0.2%
9.21
USD 138,150
15,000 +0.2% 9.21 USD 138,150
2022-07-25 2022-07-21 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
30,000 +0.4%
9.59
USD 287,700
30,000 +0.4% 9.59 USD 287,700
2022-07-20 2022-07-20 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
25,000 +0.3%
9.54
USD 238,500
25,000 +0.3% 9.54 USD 238,500
2022-07-20 2022-07-19 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
25,000 +0.3%
9.47
USD 236,750
25,000 +0.3% 9.47 USD 236,750
2022-07-20 2022-07-18 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
100,000 +1.4%
9.02
USD 902,000
100,000 +1.4% 9.02 USD 902,000
2022-07-14 2022-07-14 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
36,717 +0.5%
9.85
USD 361,662
36,717 +0.5% 9.85 USD 361,662
2022-07-14 2022-07-13 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
32,856 +0.5%
9.98
USD 327,903
32,856 +0.5% 9.98 USD 327,903
2022-07-14 2022-07-12 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
25,000 +0.3%
9.81
USD 245,250
25,000 +0.3% 9.81 USD 245,250
2022-07-06 2022-07-05 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
32,500 +0.5%
9.53
USD 309,725
32,500 +0.5% 9.53 USD 309,725
2022-07-06 2022-07-01 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
55,700 +0.8%
9.65
USD 537,505
55,700 +0.8% 9.65 USD 537,505
2022-06-24 2022-06-24 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
149,120 +2.2%
9.68
USD 1,443,482
149,120 +2.2% 9.68 USD 1,443,482
2022-06-24 2022-06-23 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
200,000 +3.0%
10.50
USD 2,100,000
200,000 +3.0% 10.50 USD 2,100,000
2022-06-24 2022-06-22 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
142,900 +2.2%
10.90
USD 1,557,610
142,900 +2.2% 10.90 USD 1,557,610
2022-06-21 2022-06-16 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
5,951 +0.1%
9.69
USD 57,665
5,951 +0.1% 9.69 USD 57,665
2022-06-14 2022-06-14 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
10,000 +0.2%
8.72
USD 87,200
10,000 +0.2% 8.72 USD 87,200
2022-06-14 2022-06-13 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
50,000 +0.8%
8.14
USD 407,000
50,000 +0.8% 8.14 USD 407,000
2022-06-14 2022-06-10 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
58,054 +0.9%
8.91
USD 517,261
58,054 +0.9% 8.91 USD 517,261
2022-06-09 2022-06-09 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
109,100 +1.7%
8.97
USD 978,627
109,100 +1.7% 8.97 USD 978,627
2022-06-09 2022-06-08 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
111,111 +1.8%
9.51
USD 1,056,666
111,111 +1.8% 9.51 USD 1,056,666
2022-06-09 2022-06-07 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
367,813 +6.3%
9.89
USD 3,637,671
367,813 +6.3% 9.89 USD 3,637,671
2022-06-06 2022-06-06 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
91,506 +1.6%
9.35
USD 855,581
91,506 +1.6% 9.35 USD 855,581
2022-06-06 2022-06-03 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
37,643 +0.7%
9.33
USD 351,209
37,643 +0.7% 9.33 USD 351,209
2022-06-06 2022-06-02 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Large shareholder
61,722 +1.1%
8.78
USD 541,919
61,722 +1.1% 8.78 USD 541,919
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