Activist 13D/13G Filings - Aceragen Inc. (ACGN)

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 are not 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
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Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2023-08-03
4:59 pm
Sale
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.81,187
1.000%
-655,295decrease
(-88.98%)
View
2023-07-17
07:30 am
Sale
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.736,482
8.700%
-92,639decrease
(-11.17%)
View
2023-04-10
4:40 pm
Sale
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.829,121
9.500%
-178,795decrease
(-17.74%)
View
2023-03-28
11:16 am
Purchase
13DAceragen Inc.
ACGN
Chopra Atul1,469,482
17.400%
1,469,482increase
(New Position)
View
2023-02-14
4:39 pm
Purchase
13GAceragen Inc.
ACGN
Castellina Ventures Ltd.276,999
3.300%
276,999increase
(New Position)
View
2023-01-30
4:30 pm
Purchase
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.1,007,916
11.350%
1,007,916increase
(New Position)
View
2023-01-18
4:54 pm
Purchase
13DAceragen Inc.
ACGN
NovaQuest Co-Investment Fund XV L.P.909,326
9.700%
909,326increase
(New Position)
View
2022-10-05
4:35 pm
Unchanged
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.17,134,610
19.900%
0
(Unchanged)
View
2022-06-30
5:58 pm
Unchanged
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.17,134,610
19.900%
0
(Unchanged)
View
2022-06-24
4:54 pm
Unchanged
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.17,134,610
19.900%
0
(Unchanged)
View
2022-06-07
4:36 pm
Purchase
13GAceragen Inc.
ACGN
Castellina Ventures Ltd.2,801,000
5.300%
601,000increase
(+27.32%)
View
2022-02-08
1:31 pm
Purchase
13GAceragen Inc.
ACGN
Castellina Ventures Ltd.2,200,000
4.200%
23,530increase
(+1.08%)
View
2021-06-07
5:25 pm
Sale
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.17,134,610
19.900%
-1,600decrease
(-0.01%)
View
2021-04-09
5:14 pm
Sale
13GAceragen Inc.
ACGN
BAKER BROS. ADVISORS LP2,088,464
4.900%
-2,552,847decrease
(-55.00%)
View
2021-03-31
9:02 pm
Sale
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.17,136,210
19.900%
-1,717,218decrease
(-9.11%)
View
2021-02-12
3:45 pm
Sale
13GAceragen Inc.
ACGN
Castellina Ventures Ltd.2,176,470
6.200%
-71,868decrease
(-3.20%)
View
2021-01-29
4:38 pm
Sale
13GAceragen Inc.
ACGN
BAKER BROS. ADVISORS LP4,641,311
12.100%
-54,791decrease
(-1.17%)
View
2020-12-30
09:16 am
Purchase
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals 6 L.P.18,853,428
19.900%
18,853,428increase
(New Position)
View
2020-08-17
4:30 pm
Purchase
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals I LP14,822,075
19.900%
8,567,968increase
(+137.00%)
View
2020-05-06
9:59 pm
Purchase
13DAceragen Inc.
ACGN
Pillar Pharmaceuticals I LP6,254,107
18.600%
2,835,883increase
(+82.96%)
View
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