Stock chart
Ticker: SEMR Exchange: NYS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
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
2024-05-10 2024-05-09 PS Planned sale

Levin Eugenie

President

Officer
1,000 -7.5%
15.05
100,000 USD
1,000 -7.5% 15.05 100,000 USD
2024-05-10 2024-05-09 PS Planned sale

Levin Eugenie

President

Officer
1,000 -7.5%
15.05
100,000 USD
1,000 -7.5% 15.05 100,000 USD
2024-05-10 2024-05-08 PS Planned sale

Levin Eugenie

President

Officer
1,000 -38.1%
15.19
100,000 USD
1,000 -38.1% 15.19 100,000 USD
2024-05-10 2024-05-08 PS Planned sale

Levin Eugenie

President

Officer
1,000 -38.1%
15.19
100,000 USD
1,000 -38.1% 15.19 100,000 USD
2024-05-03 2024-05-02 S Sale

Mason David W

General Counsel

Officer
1,549 -0.9%
12.62
19,548 USD
1,549 -0.9% 12.62 19,548 USD
2024-04-15 2024-04-11 S Sale

Mulroy Brian

Chief Financial Officer

Officer
89,079 -16.8%
12.89
1,148,228 USD
89,079 -16.8% 12.89 1,148,228 USD
2024-04-04 2024-04-02 S Sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
19,225 -0.4%
13.21
253,962 USD
19,225 -0.4% 13.21 253,962 USD
2024-04-04 2024-04-02 S Sale

Levin Eugenie

President

Officer
12,930 -2.8%
13.19
170,547 USD
12,930 -2.8% 13.19 170,547 USD
2024-04-04 2024-04-02 S Sale

Melnikov Dmitry

Non-Executive Director Large shareholder
1,445 -0.0%
13.12
18,958 USD
1,445 -0.0% 13.12 18,958 USD
2024-04-04 2024-04-02 S Sale

Warden Andrew

Chief Marketing Officer

Officer
9,355 -3.4%
13.15
123,018 USD
9,355 -3.4% 13.15 123,018 USD
2024-04-04 2024-04-02 S Sale

Obishchenko Vitalii

Chief Operating Officer

Officer
15,114 -1.6%
13.20
199,505 USD
15,114 -1.6% 13.20 199,505 USD
2024-04-03 2024-04-01 PS Planned sale

Vranesh Mark

Non-Executive Director
7,500 -6.0%
13.32
99,900 USD
7,500 -6.0% 13.32 99,900 USD
2024-02-06 2024-02-02 S Sale

Mason David W

General Counsel

Officer
1,876 -2.4%
11.27
21,143 USD
1,876 -2.4% 11.27 21,143 USD
2024-01-11 2024-01-09 PS Planned sale

Levin Eugenie

President

Officer
44,223 -14.0%
12.39
547,923 USD
44,223 -14.0% 12.39 547,923 USD
2024-01-09 2024-01-08 PS Planned sale

Levin Eugenie

President

Officer
31,406 -10.4%
12.47
391,633 USD
31,406 -10.4% 12.47 391,633 USD
2024-01-09 2024-01-08 PS Planned sale

Levin Eugenie

President

Officer
9,515 -3.0%
12.52
119,128 USD
9,515 -3.0% 12.52 119,128 USD
2024-01-09 2024-01-05 PS Planned sale

Levin Eugenie

President

Officer
35,613 -11.6%
12.52
445,875 USD
35,613 -11.6% 12.52 445,875 USD
2024-01-09 2024-01-05 PS Planned sale

Levin Eugenie

President

Officer
35,552 -10.4%
12.51
444,756 USD
35,552 -10.4% 12.51 444,756 USD
2024-01-05 2024-01-03 S Sale

Obishchenko Vitalii

Chief Operating Officer

Officer
629 -0.1%
12.76
8,026 USD
629 -0.1% 12.76 8,026 USD
2024-01-05 2024-01-03 S Sale

Melnikov Dmitry

Non-Executive Director Large shareholder
1,452 -0.0%
12.74
18,498 USD
1,452 -0.0% 12.74 18,498 USD
2024-01-04 2024-01-03 S Sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
2,903 -0.1%
12.77
37,071 USD
2,903 -0.1% 12.77 37,071 USD
2024-01-04 2024-01-03 S Sale

Warden Andrew

Chief Marketing Officer

Officer
1,786 -1.5%
12.75
22,772 USD
1,786 -1.5% 12.75 22,772 USD
2024-01-04 2024-01-03 S Sale

Levin Eugenie

President

Officer
1,162 -0.4%
12.80
14,874 USD
1,162 -0.4% 12.80 14,874 USD
2024-01-04 2024-01-02 PS Planned sale

Vranesh Mark

Non-Executive Director
7,500 -5.7%
13.19
98,925 USD
7,500 -5.7% 13.19 98,925 USD
2023-12-15 2023-12-15 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
61,364 -1.9%
11.73
719,800 USD
61,364 -1.9% 11.73 719,800 USD
2023-12-15 2023-12-14 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
71,976 -2.2%
11.95
860,113 USD
71,976 -2.2% 11.95 860,113 USD
2023-12-15 2023-12-13 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
150,582 -4.5%
11.98
1,803,972 USD
150,582 -4.5% 11.98 1,803,972 USD
2023-12-15 2023-12-12 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
100,454 -2.9%
11.71
1,176,316 USD
100,454 -2.9% 11.71 1,176,316 USD
2023-12-11 2023-12-11 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
18,478 -0.5%
11.53
213,051 USD
18,478 -0.5% 11.53 213,051 USD
2023-12-11 2023-12-08 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
4,600 -0.1%
11.51
52,946 USD
4,600 -0.1% 11.51 52,946 USD
2023-12-11 2023-12-07 PS Planned sale

Levin Eugenie

President

Officer
11,270 -4.0%
11.12
125,322 USD
11,270 -4.0% 11.12 125,322 USD
2023-12-11 2023-12-07 PS Planned sale

Levin Eugenie

President

Officer
27,814 -8.9%
11.13
309,570 USD
27,814 -8.9% 11.13 309,570 USD
2023-12-11 2023-12-07 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
300 -0.0%
11.58
3,474 USD
300 -0.0% 11.58 3,474 USD
2023-12-11 2023-12-06 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
43,228 -1.2%
11.55
499,283 USD
43,228 -1.2% 11.55 499,283 USD
2023-12-05 2023-12-05 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
42,741 -1.2%
11.16
476,990 USD
42,741 -1.2% 11.16 476,990 USD
2023-12-05 2023-12-04 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
106,077 -2.9%
11.17
1,184,880 USD
106,077 -2.9% 11.17 1,184,880 USD
2023-12-05 2023-12-01 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
56,376 -1.5%
11.21
631,975 USD
56,376 -1.5% 11.21 631,975 USD
2023-12-01 2023-12-01 PS Planned sale

Levin Eugenie

President

Officer
11,266 -4.0%
10.94
123,250 USD
11,266 -4.0% 10.94 123,250 USD
2023-12-01 2023-12-01 PS Planned sale

Levin Eugenie

President

Officer
27,810 -8.9%
10.93
303,963 USD
27,810 -8.9% 10.93 303,963 USD
2023-12-01 2023-11-30 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
4,309 -0.1%
11.01
47,442 USD
4,309 -0.1% 11.01 47,442 USD
2023-12-01 2023-11-29 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
90,097 -1.5%
11.06
996,473 USD
90,097 -1.5% 11.06 996,473 USD
2023-11-29 2023-11-27 PS Planned sale

Levin Eugenie

President

Officer
19,742 -6.8%
10.29
203,145 USD
19,742 -6.8% 10.29 203,145 USD
2023-11-29 2023-11-27 PS Planned sale

Levin Eugenie

President

Officer
3,274 -1.1%
10.26
33,591 USD
3,274 -1.1% 10.26 33,591 USD
2023-11-27 2023-11-24 PS Planned sale

Levin Eugenie

President

Officer
16,060 -5.6%
9.86
158,352 USD
16,060 -5.6% 9.86 158,352 USD
2023-11-27 2023-11-22 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
21,022 -1.6%
9.92
208,538 USD
21,022 -1.6% 9.92 208,538 USD
2023-11-27 2023-11-22 PS Planned sale

Vranesh Mark

Non-Executive Director
14,102 -9.7%
10.00
141,020 USD
14,102 -9.7% 10.00 141,020 USD
2023-11-21 2023-11-21 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
48,707 -3.6%
9.79
476,842 USD
48,707 -3.6% 9.79 476,842 USD
2023-11-21 2023-11-20 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
30,271 -2.2%
9.77
295,748 USD
30,271 -2.2% 9.77 295,748 USD
2023-11-20 2023-11-16 PS Planned sale

Levin Eugenie

President

Officer
39,076 -12.5%
9.40
367,314 USD
39,076 -12.5% 9.40 367,314 USD
2023-11-16 2023-11-15 PS Planned sale

Vranesh Mark

Non-Executive Director
898 -0.6%
10.00
8,980 USD
898 -0.6% 10.00 8,980 USD
2023-11-16 2023-11-14 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
65,505 -4.6%
9.31
609,852 USD
65,505 -4.6% 9.31 609,852 USD
2023-11-13 2023-11-13 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
34,495 -2.3%
8.70
300,107 USD
34,495 -2.3% 8.70 300,107 USD
2023-11-14 2023-11-09 PS Planned sale

Levin Eugenie

President

Officer
39,076 -12.5%
8.25
322,377 USD
39,076 -12.5% 8.25 322,377 USD
2023-11-13 2023-11-08 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
7,241 -0.5%
8.30
60,100 USD
7,241 -0.5% 8.30 60,100 USD
2023-11-07 2023-11-07 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
43,672 -2.9%
8.26
360,731 USD
43,672 -2.9% 8.26 360,731 USD
2023-11-07 2023-11-06 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
49,087 -3.1%
8.24
404,477 USD
49,087 -3.1% 8.24 404,477 USD
2023-11-06 2023-11-02 S Sale

Mason David W

General Counsel

Officer
6,163 -7.3%
7.89
48,626 USD
6,163 -7.3% 7.89 48,626 USD
2023-11-02 2023-11-02 PS Planned sale

Levin Eugenie

President

Officer
100 -0.1%
8.45
845 USD
100 -0.1% 8.45 845 USD
2023-11-02 2023-11-02 PS Planned sale

Levin Eugenie

President

Officer
8,698 -7.1%
7.73
67,236 USD
8,698 -7.1% 7.73 67,236 USD
2023-11-02 2023-11-02 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
5,196 -0.3%
8.34
43,335 USD
5,196 -0.3% 8.34 43,335 USD
2023-11-02 2023-11-01 PS Planned sale

Levin Eugenie

President

Officer
30,278 -19.9%
7.56
228,902 USD
30,278 -19.9% 7.56 228,902 USD
2023-11-02 2023-11-01 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
23,587 -1.5%
7.60
179,261 USD
23,587 -1.5% 7.60 179,261 USD
2023-11-02 2023-10-31 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
38,998 -2.4%
8.06
314,324 USD
38,998 -2.4% 8.06 314,324 USD
2023-10-30 2023-10-30 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
32,219 -1.9%
8.08
260,330 USD
32,219 -1.9% 8.08 260,330 USD
2023-10-30 2023-10-27 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
9,760 -0.6%
8.03
78,373 USD
9,760 -0.6% 8.03 78,373 USD
2023-10-30 2023-10-26 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
21,135 -1.2%
8.09
170,982 USD
21,135 -1.2% 8.09 170,982 USD
2023-10-25 2023-10-25 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
22,219 -1.3%
8.30
184,435 USD
22,219 -1.3% 8.30 184,435 USD
2023-10-25 2023-10-24 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
25,509 -1.5%
8.58
218,816 USD
25,509 -1.5% 8.58 218,816 USD
2023-10-25 2023-10-23 PS Planned sale

Melnikov Dmitry

Non-Executive Director Large shareholder
21,377 -1.2%
8.34
178,218 USD
21,377 -1.2% 8.34 178,218 USD
2023-10-05 2023-10-03 S Sale

Melnikov Dmitry

Non-Executive Director Large shareholder
1,194 -0.1%
8.08
9,648 USD
1,194 -0.1% 8.08 9,648 USD
2023-10-05 2023-10-03 S Sale

Levin Eugenie

President

Officer
960 -0.6%
8.06
7,738 USD
960 -0.6% 8.06 7,738 USD
2023-10-05 2023-10-03 S Sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
2,398 -0.0%
8.03
19,256 USD
2,398 -0.0% 8.03 19,256 USD
2023-10-05 2023-10-03 S Sale

Warden Andrew

Chief Marketing Officer

Officer
1,432 -1.2%
8.12
11,628 USD
1,432 -1.2% 8.12 11,628 USD
2023-08-08 2023-08-07 PS Planned sale

Shchegolev Oleg

Chief Executive Officer

Executive Director Large shareholder
400 -0.0%
11.00
4,400 USD
400 -0.0% 11.00 4,400 USD
2023-07-26 2023-07-26 PS Planned sale

Vranesh Mark

Non-Executive Director
7,733 -5.0%
10.05
77,717 USD
7,733 -5.0% 10.05 77,717 USD