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Ticker: TCDA Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
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 Total value Details
Sept. 7, 2022 Sept. 7, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
473,459 +6.1%
11.40
5,397,433 USD
473,459 +6.1% 11.40 5,397,433 USD
Sept. 7, 2022 Sept. 6, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
150,223 +2.0%
11.43
1,717,049 USD
150,223 +2.0% 11.43 1,717,049 USD
Sept. 7, 2022 Sept. 2, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
63,030 +0.8%
12.76
804,263 USD
63,030 +0.8% 12.76 804,263 USD
Sept. 1, 2022 Aug. 30, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
50,000 +0.7%
12.20
610,000 USD
50,000 +0.7% 12.20 610,000 USD
Aug. 16, 2022 Aug. 16, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
10,824 -0.6%
13.59
147,098 USD
10,824 -0.6% 13.59 147,098 USD
Aug. 16, 2022 Aug. 16, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
17,056 -0.7%
13.59
231,791 USD
17,056 -0.7% 13.59 231,791 USD
Aug. 16, 2022 Aug. 16, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
4,920 -0.7%
13.59
66,863 USD
4,920 -0.7% 13.59 66,863 USD
Aug. 16, 2022 Aug. 15, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
12,322 -0.7%
13.42
165,361 USD
12,322 -0.7% 13.42 165,361 USD
Aug. 16, 2022 Aug. 15, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
19,416 -0.7%
13.42
260,563 USD
19,416 -0.7% 13.42 260,563 USD
Aug. 16, 2022 Aug. 15, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
5,601 -0.8%
13.42
75,165 USD
5,601 -0.8% 13.42 75,165 USD
Aug. 16, 2022 Aug. 12, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
70,884 -3.9%
13.50
956,934 USD
70,884 -3.9% 13.50 956,934 USD
Aug. 16, 2022 Aug. 12, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
111,696 -4.1%
13.50
1,507,896 USD
111,696 -4.1% 13.50 1,507,896 USD
Aug. 16, 2022 Aug. 12, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
32,220 -4.2%
13.50
434,970 USD
32,220 -4.2% 13.50 434,970 USD
Aug. 2, 2022 July 29, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
18,900 +0.3%
9.21
174,069 USD
18,900 +0.3% 9.21 174,069 USD
July 25, 2022 July 25, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
29,199 +0.4%
8.95
261,331 USD
29,199 +0.4% 8.95 261,331 USD
July 25, 2022 July 22, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
15,000 +0.2%
9.21
138,150 USD
15,000 +0.2% 9.21 138,150 USD
July 25, 2022 July 21, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
30,000 +0.4%
9.59
287,700 USD
30,000 +0.4% 9.59 287,700 USD
July 20, 2022 July 20, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
25,000 +0.3%
9.54
238,500 USD
25,000 +0.3% 9.54 238,500 USD
July 20, 2022 July 19, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
25,000 +0.3%
9.47
236,750 USD
25,000 +0.3% 9.47 236,750 USD
July 20, 2022 July 18, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
100,000 +1.4%
9.02
902,000 USD
100,000 +1.4% 9.02 902,000 USD
July 14, 2022 July 14, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
36,717 +0.5%
9.85
361,662 USD
36,717 +0.5% 9.85 361,662 USD
July 14, 2022 July 13, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
32,856 +0.5%
9.98
327,903 USD
32,856 +0.5% 9.98 327,903 USD
July 14, 2022 July 12, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
25,000 +0.3%
9.81
245,250 USD
25,000 +0.3% 9.81 245,250 USD
July 6, 2022 July 5, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
32,500 +0.5%
9.53
309,725 USD
32,500 +0.5% 9.53 309,725 USD
July 6, 2022 July 1, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
55,700 +0.8%
9.65
537,505 USD
55,700 +0.8% 9.65 537,505 USD
June 24, 2022 June 24, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
149,120 +2.2%
9.68
1,443,482 USD
149,120 +2.2% 9.68 1,443,482 USD
June 24, 2022 June 23, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
200,000 +3.0%
10.50
2,100,000 USD
200,000 +3.0% 10.50 2,100,000 USD
June 24, 2022 June 22, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
142,900 +2.2%
10.90
1,557,610 USD
142,900 +2.2% 10.90 1,557,610 USD
June 21, 2022 June 16, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
5,951 +0.1%
9.69
57,665 USD
5,951 +0.1% 9.69 57,665 USD
June 14, 2022 June 14, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
10,000 +0.2%
8.72
87,200 USD
10,000 +0.2% 8.72 87,200 USD
June 14, 2022 June 13, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
50,000 +0.8%
8.14
407,000 USD
50,000 +0.8% 8.14 407,000 USD
June 14, 2022 June 10, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
58,054 +0.9%
8.91
517,261 USD
58,054 +0.9% 8.91 517,261 USD
June 9, 2022 June 9, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
109,100 +1.7%
8.97
978,627 USD
109,100 +1.7% 8.97 978,627 USD
June 9, 2022 June 8, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
111,111 +1.8%
9.51
1,056,666 USD
111,111 +1.8% 9.51 1,056,666 USD
June 9, 2022 June 7, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
367,813 +6.3%
9.89
3,637,671 USD
367,813 +6.3% 9.89 3,637,671 USD
June 6, 2022 June 6, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
91,506 +1.6%
9.35
855,581 USD
91,506 +1.6% 9.35 855,581 USD
June 6, 2022 June 3, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
37,643 +0.7%
9.33
351,209 USD
37,643 +0.7% 9.33 351,209 USD
June 6, 2022 June 2, 2022 B Purchase

Venrock Healthcare Capital Partners II, L.P.

Major owner
61,722 +1.1%
8.78
541,919 USD
61,722 +1.1% 8.78 541,919 USD
April 28, 2022 April 28, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
3,895 -0.2%
10.61
41,326 USD
3,895 -0.2% 10.61 41,326 USD
April 28, 2022 April 28, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
6,138 -0.2%
10.61
65,124 USD
6,138 -0.2% 10.61 65,124 USD
April 28, 2022 April 28, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
1,771 -0.2%
10.61
18,790 USD
1,771 -0.2% 10.61 18,790 USD
April 28, 2022 April 27, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
11,078 -0.6%
10.97
121,526 USD
11,078 -0.6% 10.97 121,526 USD
April 28, 2022 April 27, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
17,456 -0.6%
10.97
191,492 USD
17,456 -0.6% 10.97 191,492 USD
April 28, 2022 April 27, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
5,035 -0.6%
10.97
55,234 USD
5,035 -0.6% 10.97 55,234 USD
April 28, 2022 April 26, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
240 -0.0%
11.90
2,856 USD
240 -0.0% 11.90 2,856 USD
April 28, 2022 April 26, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
377 -0.0%
11.90
4,486 USD
377 -0.0% 11.90 4,486 USD
April 28, 2022 April 26, 2022 S Sale

Isern Brian M.

possible member of 10% group

Major owner
109 -0.0%
11.90
1,297 USD
109 -0.0% 11.90 1,297 USD
Dec. 21, 2021 Dec. 20, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
7,500 -7.0%
8.54
64,050 USD
7,500 -7.0% 8.54 64,050 USD
Dec. 20, 2021 Dec. 16, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
931 -0.9%
8.38
7,802 USD
931 -0.9% 8.38 7,802 USD
Dec. 17, 2021 Dec. 15, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
2,550 -2.3%
8.01
20,426 USD
2,550 -2.3% 8.01 20,426 USD
Dec. 10, 2021 Dec. 8, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
500 -0.5%
8.00
4,000 USD
500 -0.5% 8.00 4,000 USD
Dec. 10, 2021 Dec. 8, 2021 PS Planned sale

KLAERNER GERRIT

President and CEO

Executive Director
8,000 -2.1%
7.84
62,720 USD
8,000 -2.1% 7.84 62,720 USD
Dec. 9, 2021 Dec. 7, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
15,722 -12.5%
8.03
126,248 USD
15,722 -12.5% 8.03 126,248 USD
Dec. 3, 2021 Dec. 1, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
1,600 -1.3%
8.02
12,832 USD
1,600 -1.3% 8.02 12,832 USD
Nov. 22, 2021 Nov. 18, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
800 -0.6%
7.72
6,176 USD
800 -0.6% 7.72 6,176 USD
Nov. 19, 2021 Nov. 17, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
10,297 -7.4%
7.90
81,346 USD
10,297 -7.4% 7.90 81,346 USD
Nov. 17, 2021 Nov. 15, 2021 PS Planned sale

KLAERNER GERRIT

President and CEO

Executive Director
126,000 -25.1%
6.02
758,520 USD
126,000 -25.1% 6.02 758,520 USD
Oct. 8, 2021 Oct. 6, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
5,000 -3.5%
4.22
21,100 USD
5,000 -3.5% 4.22 21,100 USD
Sept. 14, 2021 Sept. 10, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
5,000 -3.4%
4.23
21,150 USD
5,000 -3.4% 4.23 21,150 USD
June 10, 2021 June 8, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
5,000 -3.4%
4.78
23,900 USD
5,000 -3.4% 4.78 23,900 USD
May 27, 2021 May 25, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
5,000 -3.3%
4.56
22,800 USD
5,000 -3.3% 4.56 22,800 USD
April 21, 2021 April 19, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
5,000 -3.2%
4.54
22,700 USD
5,000 -3.2% 4.54 22,700 USD
March 12, 2021 March 10, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
5,000 -3.1%
4.79
23,950 USD
5,000 -3.1% 4.79 23,950 USD
Feb. 26, 2021 Feb. 24, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
100 -0.1%
8.01
801 USD
100 -0.1% 8.01 801 USD
Feb. 9, 2021 Feb. 8, 2021 PS Planned sale

KLAERNER GERRIT

President and CEO

Executive Director
8,000 -1.6%
7.26
58,080 USD
8,000 -1.6% 7.26 58,080 USD
Feb. 4, 2021 Feb. 3, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
5,000 -3.0%
6.91
34,550 USD
5,000 -3.0% 6.91 34,550 USD
Jan. 27, 2021 Jan. 26, 2021 PS Planned sale

COUFAL SANDRA I

Non-Executive Director Major owner
5,000 -2.9%
7.06
35,300 USD
5,000 -2.9% 7.06 35,300 USD
Jan. 15, 2021 Jan. 14, 2021 PS Planned sale

KLAERNER GERRIT

President and CEO

Executive Director
1,655 -0.3%
7.18
11,883 USD
1,655 -0.3% 7.18 11,883 USD
Jan. 15, 2021 Jan. 13, 2021 PS Planned sale

KLAERNER GERRIT

President and CEO

Executive Director
15,035 -2.9%
7.41
111,409 USD
15,035 -2.9% 7.41 111,409 USD
Jan. 13, 2021 Jan. 12, 2021 PS Planned sale

KLAERNER GERRIT

President and CEO

Executive Director
9,821 -1.8%
7.65
75,131 USD
9,821 -1.8% 7.65 75,131 USD
Jan. 12, 2021 Jan. 11, 2021 PS Planned sale

KLAERNER GERRIT

President and CEO

Executive Director
21,489 -3.9%
7.49
160,953 USD
21,489 -3.9% 7.49 160,953 USD
Dec. 15, 2020 Dec. 14, 2020 S Sale

COUFAL SANDRA I

Non-Executive Director Major owner
50,000 -22.5%
7.90
395,000 USD
50,000 -22.5% 7.90 395,000 USD
Dec. 23, 2020 Dec. 11, 2020 B Purchase

McKague Robert

EVP, General Counsel

Officer
10,000 +inf%
7.62
76,200 USD
10,000 +inf% 7.62 76,200 USD
Dec. 10, 2020 Dec. 10, 2020 B Purchase

Parker Geoffrey M.

CFO and EVP

Officer
15,000 +60.0%
6.78
101,700 USD
15,000 +60.0% 6.78 101,700 USD
July 16, 2020 July 15, 2020 PS Planned sale

KLAERNER GERRIT

President and CEO

Executive Director
4,000 -13.6%
26.33
105,320 USD
4,000 -13.6% 26.33 105,320 USD