13D/13G Filings - Charles Cherington

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-04-04
10:55 am
Purchase
2025-04-0213DEterna Therapeutics Inc.
ERNA
Charles Cherington20,432,634
32.800%
3,790,451increase
(+22.78%)
Filing
History
2025-03-05
5:55 pm
Purchase
2024-10-2913DEterna Therapeutics Inc.
ERNA
Charles Cherington16,642,183
32.380%
15,429,657increase
(+1272.52%)
Filing
History
2024-01-05
7:16 pm
Purchase
2023-12-2713DComera Life Sciences Holdings, Inc.
CMRA
Charles Cherington45,989,871
66.310%
32,000,317increase
(+228.74%)
Filing
History
2023-12-22
12:05 pm
Unchanged
2023-12-1413DEterna Therapeutics Inc.
ERNA
Charles Cherington1,212,526
19.990%
0
(Unchanged)
Filing
History
2023-09-07
8:05 pm
Purchase
2023-08-3113DComera Life Sciences Holdings, Inc.
CMRA
Charles Cherington13,989,554
37.450%
8,568,949increase
(+158.08%)
Filing
History
2023-09-07
5:26 pm
Purchase
2023-07-1313DEterna Therapeutics Inc.
ERNA
Charles Cherington1,212,526
19.990%
645,000increase
(+113.65%)
Filing
History
2023-08-25
8:40 pm
Purchase
2023-07-3113DComera Life Sciences Holdings, Inc.
CMRA
Charles Cherington5,420,605
19.990%
986,195increase
(+22.24%)
Filing
History
2023-01-06
4:36 pm
Purchase
2023-01-0213DComera Life Sciences Holdings, Inc.
CMRA
Charles Cherington4,434,410
18.700%
2,304,636increase
(+108.21%)
Filing
History
2022-12-14
4:30 pm
Purchase
2022-12-0213DEterna Therapeutics Inc.
ERNA
Charles Cherington567,526
11.050%
567,526increase
(New Position)
Filing
History
2022-09-13
09:42 am
Purchase
2022-05-1913DComera Life Sciences Holdings, Inc.
CMRA
Charles Cherington2,129,774
11.200%
2,129,774increase
(New Position)
Filing
History
2022-03-16
4:30 pm
Sale
2022-03-0913DBlackRock Technology and Private Equity Term Trust
BTX
Charles Cherington295,668
11.400%
-19,997decrease
(-6.33%)
Filing
History
2021-05-13
5:00 pm
Purchase
2021-03-2513DBlackRock Technology and Private Equity Term Trust
BTX
Charles Cherington315,665
15.200%
315,665increase
(New Position)
Filing
History