Compass Pathways PLC (CMPS)

The most recent insider trading activity at Compass Pathways PLC occurred on September 26, 2024, involving a sale of 2,660,000 shares by ATAI Life Sciences N.V. Prior to this, several executives engaged in a series of planned sales throughout May 2024. No insider buying activity has been recorded in the recent period.
Ticker: CMPS Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Buy signal Sell signal Earnings
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Proposed sale 7 Aug 2026
Value US$3,601,237.07 | Price 49.86 | Shares 30,093
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed 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
2026-08-07 2026-08-07 PrS Proposed sale

Former Director

Non-Executive Director
30,093
49.86
US$3,601,237
30,093 49.86 US$3,601,237
2024-09-27 2024-09-26 S Sale Large shareholder
9,266 +10.0%
73.66
US$1,235,552
9,266 +10.0% 73.66 US$1,235,552
2024-05-22 2024-05-21 PlS Planned sale Large shareholder
80,674 +39.0%
388.65
US$3,417,552
80,674 +39.0% 388.65 US$3,417,552
2024-05-22 2024-05-21 PlS Planned sale Large shareholder
8,900 -0.2%
7.91
US$70,379
8,900 -0.2% 7.91 US$70,379
2024-05-22 2024-05-21 PlS Planned sale Large shareholder
8,900 -0.2%
7.91
US$70,379
8,900 -0.2% 7.91 US$70,379
2024-05-22 2024-05-21 PlS Planned sale Large shareholder
8,900 -0.2%
7.91
US$70,379
8,900 -0.2% 7.91 US$70,379
2024-05-22 2024-05-21 PlS Planned sale Large shareholder
8,900 -0.2%
7.91
US$70,379
8,900 -0.2% 7.91 US$70,379
2024-05-22 2024-05-21 PlS Planned sale Large shareholder
8,900 -0.2%
7.91
US$70,379
8,900 -0.2% 7.91 US$70,379
2024-05-22 2024-05-20 PlS Planned sale Large shareholder
6,703 -0.2%
7.89
US$52,900
6,703 -0.2% 7.89 US$52,900
2024-05-22 2024-05-20 PlS Planned sale Large shareholder
6,704 -0.2%
7.89
US$52,908
6,704 -0.2% 7.89 US$52,908
2024-05-22 2024-05-20 PlS Planned sale Large shareholder
6,704 -0.2%
7.89
US$52,908
6,704 -0.2% 7.89 US$52,908
2024-05-22 2024-05-20 PlS Planned sale Large shareholder
6,703 -0.2%
7.89
US$52,900
6,703 -0.2% 7.89 US$52,900
2024-05-06 2024-05-03 PlS Planned sale Large shareholder
18,762 -0.5%
8.82
US$165,456
18,762 -0.5% 8.82 US$165,456
2024-05-06 2024-05-03 PlS Planned sale Large shareholder
18,761 -0.5%
8.82
US$165,448
18,761 -0.5% 8.82 US$165,448
2024-05-06 2024-05-03 PlS Planned sale Large shareholder
18,761 -0.5%
8.82
US$165,448
18,761 -0.5% 8.82 US$165,448
2024-05-06 2024-05-03 PlS Planned sale Large shareholder
18,762 -0.5%
8.82
US$165,456
18,762 -0.5% 8.82 US$165,456
2024-05-06 2024-05-02 PlS Planned sale Large shareholder
9,621 -0.2%
8.29
US$79,760
9,621 -0.2% 8.29 US$79,760
2024-05-06 2024-05-02 PlS Planned sale Large shareholder
9,622 -0.2%
8.29
US$79,768
9,622 -0.2% 8.29 US$79,768
2024-05-06 2024-05-02 PlS Planned sale Large shareholder
9,622 -0.2%
8.29
US$79,768
9,622 -0.2% 8.29 US$79,768
2024-05-06 2024-05-02 PlS Planned sale Large shareholder
9,621 -0.2%
8.29
US$79,760
9,621 -0.2% 8.29 US$79,760
2024-04-18 2024-04-17 PlS Planned sale Large shareholder
10,850 -0.3%
8.78
US$95,307
10,850 -0.3% 8.78 US$95,307
2024-04-18 2024-04-17 PlS Planned sale Large shareholder
10,850 -0.3%
8.78
US$95,307
10,850 -0.3% 8.78 US$95,307
2024-04-18 2024-04-17 PlS Planned sale Large shareholder
10,850 -0.3%
8.78
US$95,307
10,850 -0.3% 8.78 US$95,307
2024-04-18 2024-04-17 PlS Planned sale Large shareholder
10,850 -0.3%
8.78
US$95,307
10,850 -0.3% 8.78 US$95,307
2024-04-18 2024-04-16 PlS Planned sale Large shareholder
23,880 -0.6%
8.53
US$203,670
23,880 -0.6% 8.53 US$203,670
2024-04-18 2024-04-16 PlS Planned sale Large shareholder
23,881 -0.6%
8.53
US$203,679
23,881 -0.6% 8.53 US$203,679
2024-04-18 2024-04-16 PlS Planned sale Large shareholder
23,881 -0.6%
8.53
US$203,679
23,881 -0.6% 8.53 US$203,679
2024-04-18 2024-04-16 PlS Planned sale Large shareholder
23,880 -0.6%
8.53
US$203,670
23,880 -0.6% 8.53 US$203,670
2024-04-02 2024-04-01 PlS Planned sale Large shareholder
25,750 -0.6%
8.96
US$230,666
25,750 -0.6% 8.96 US$230,666
2024-04-02 2024-04-01 PlS Planned sale Large shareholder
25,750 -0.6%
8.96
US$230,666
25,750 -0.6% 8.96 US$230,666
2024-04-02 2024-04-01 PlS Planned sale Large shareholder
25,750 -0.6%
8.96
US$230,666
25,750 -0.6% 8.96 US$230,666
2024-04-02 2024-04-01 PlS Planned sale Large shareholder
25,750 -0.6%
8.96
US$230,666
25,750 -0.6% 8.96 US$230,666
2024-04-01 2024-03-28 PlS Planned sale Large shareholder
25,750 -0.6%
8.65
US$222,776
25,750 -0.6% 8.65 US$222,776
2024-04-01 2024-03-28 PlS Planned sale Large shareholder
25,750 -0.6%
8.65
US$222,776
25,750 -0.6% 8.65 US$222,776
2024-04-01 2024-03-28 PlS Planned sale Large shareholder
25,750 -0.6%
8.65
US$222,776
25,750 -0.6% 8.65 US$222,776
2024-04-01 2024-03-28 PlS Planned sale Large shareholder
25,750 -0.6%
8.65
US$222,776
25,750 -0.6% 8.65 US$222,776
2024-03-14 2024-03-13 PlS Planned sale Non-Executive Director Large shareholder
17,203 -0.4%
10.80
US$185,877
17,203 -0.4% 10.80 US$185,877
2024-03-14 2024-03-13 PlS Planned sale Non-Executive Director Large shareholder
17,203 -0.4%
10.80
US$185,877
17,203 -0.4% 10.80 US$185,877
2024-03-14 2024-03-13 PlS Planned sale Non-Executive Director Large shareholder
17,203 -0.4%
10.80
US$185,877
17,203 -0.4% 10.80 US$185,877
2024-03-14 2024-03-13 PlS Planned sale Non-Executive Director Large shareholder
17,203 -0.4%
10.80
US$185,877
17,203 -0.4% 10.80 US$185,877
2024-03-13 2024-03-13 PrS Proposed sale

Other: CIO & Co-founder

432,290
10.66
US$4,608,211
432,290 10.66 US$4,608,211
2024-03-13 2024-03-13 PrS Proposed sale

Other: CEO & Co-founder

432,291
10.66
US$4,608,222
432,291 10.66 US$4,608,222
2024-03-14 2024-03-12 PlS Planned sale Non-Executive Director Large shareholder
15,740 -0.4%
10.58
US$166,534
15,740 -0.4% 10.58 US$166,534
2024-03-14 2024-03-12 PlS Planned sale Non-Executive Director Large shareholder
15,740 -0.4%
10.58
US$166,534
15,740 -0.4% 10.58 US$166,534
2024-03-14 2024-03-12 PlS Planned sale Non-Executive Director Large shareholder
15,740 -0.4%
10.58
US$166,534
15,740 -0.4% 10.58 US$166,534
2024-03-14 2024-03-12 PlS Planned sale Non-Executive Director Large shareholder
15,740 -0.4%
10.58
US$166,534
15,740 -0.4% 10.58 US$166,534
2024-02-27 2024-02-26 PlS Planned sale Non-Executive Director Large shareholder
17,765 -0.4%
10.45
US$185,602
17,765 -0.4% 10.45 US$185,602
2024-02-27 2024-02-26 PlS Planned sale Non-Executive Director Large shareholder
17,765 -0.4%
10.45
US$185,602
17,765 -0.4% 10.45 US$185,602
2024-02-27 2024-02-26 PlS Planned sale Non-Executive Director Large shareholder
17,765 -0.4%
10.45
US$185,602
17,765 -0.4% 10.45 US$185,602
2024-02-27 2024-02-26 PlS Planned sale Non-Executive Director Large shareholder
17,765 -0.4%
10.45
US$185,602
17,765 -0.4% 10.45 US$185,602
2024-02-27 2024-02-23 PlS Planned sale Non-Executive Director Large shareholder
11,863 -0.3%
10.06
US$119,335
11,863 -0.3% 10.06 US$119,335
2024-02-27 2024-02-23 PlS Planned sale Non-Executive Director Large shareholder
11,862 -0.3%
10.06
US$119,325
11,862 -0.3% 10.06 US$119,325
2024-02-27 2024-02-23 PlS Planned sale Non-Executive Director Large shareholder
11,862 -0.3%
10.06
US$119,325
11,862 -0.3% 10.06 US$119,325
2024-02-27 2024-02-23 PlS Planned sale Non-Executive Director Large shareholder
11,863 -0.3%
10.06
US$119,335
11,863 -0.3% 10.06 US$119,335
2024-02-08 2024-02-07 PlS Planned sale Non-Executive Director Large shareholder
22,794 -0.5%
10.56
US$240,753
22,794 -0.5% 10.56 US$240,753
2024-02-08 2024-02-07 PlS Planned sale Non-Executive Director Large shareholder
22,794 -0.5%
10.56
US$240,753
22,794 -0.5% 10.56 US$240,753
2024-02-08 2024-02-07 PlS Planned sale Non-Executive Director Large shareholder
22,794 -0.5%
10.56
US$240,753
22,794 -0.5% 10.56 US$240,753
2024-02-08 2024-02-07 PlS Planned sale Non-Executive Director Large shareholder
22,794 -0.5%
10.56
US$240,753
22,794 -0.5% 10.56 US$240,753
2024-02-08 2024-02-06 PlS Planned sale Non-Executive Director Large shareholder
19,852 -0.5%
10.59
US$210,304
19,852 -0.5% 10.59 US$210,304
2024-02-08 2024-02-06 PlS Planned sale Non-Executive Director Large shareholder
19,853 -0.5%
10.59
US$210,315
19,853 -0.5% 10.59 US$210,315
2024-02-08 2024-02-06 PlS Planned sale Non-Executive Director Large shareholder
19,853 -0.5%
10.59
US$210,315
19,853 -0.5% 10.59 US$210,315
2024-02-08 2024-02-06 PlS Planned sale Non-Executive Director Large shareholder
19,852 -0.5%
10.59
US$210,304
19,852 -0.5% 10.59 US$210,304
2024-01-23 2024-01-22 PlS Planned sale Non-Executive Director Large shareholder
25,750 -0.6%
8.35
US$215,033
25,750 -0.6% 8.35 US$215,033
2024-01-23 2024-01-22 PlS Planned sale Non-Executive Director Large shareholder
25,750 -0.6%
8.35
US$215,033
25,750 -0.6% 8.35 US$215,033
2024-01-23 2024-01-22 PlS Planned sale Non-Executive Director Large shareholder
25,750 -0.6%
8.35
US$215,033
25,750 -0.6% 8.35 US$215,033
2024-01-23 2024-01-22 PlS Planned sale Non-Executive Director Large shareholder
25,750 -0.6%
8.35
US$215,033
25,750 -0.6% 8.35 US$215,033
2024-01-23 2024-01-19 PlS Planned sale Non-Executive Director Large shareholder
20,205 -0.5%
7.99
US$161,440
20,205 -0.5% 7.99 US$161,440
2024-01-23 2024-01-19 PlS Planned sale Non-Executive Director Large shareholder
20,206 -0.5%
7.99
US$161,448
20,206 -0.5% 7.99 US$161,448
2024-01-23 2024-01-19 PlS Planned sale Non-Executive Director Large shareholder
20,206 -0.5%
7.99
US$161,448
20,206 -0.5% 7.99 US$161,448
2024-01-23 2024-01-19 PlS Planned sale Non-Executive Director Large shareholder
20,205 -0.5%
7.99
US$161,440
20,205 -0.5% 7.99 US$161,440
2024-01-04 2024-01-03 PlS Planned sale Non-Executive Director Large shareholder
21,758 -0.5%
8.74
US$190,226
21,758 -0.5% 8.74 US$190,226
2024-01-04 2024-01-03 PlS Planned sale Non-Executive Director Large shareholder
21,758 -0.5%
8.74
US$190,226
21,758 -0.5% 8.74 US$190,226
2024-01-04 2024-01-03 PlS Planned sale Non-Executive Director Large shareholder
21,758 -0.5%
8.74
US$190,226
21,758 -0.5% 8.74 US$190,226
2024-01-04 2024-01-03 PlS Planned sale Non-Executive Director Large shareholder
21,758 -0.5%
8.74
US$190,226
21,758 -0.5% 8.74 US$190,226
2024-01-04 2024-01-02 PlS Planned sale Non-Executive Director Large shareholder
25,750 -0.6%
9.00
US$231,706
25,750 -0.6% 9.00 US$231,706