aTYR PHARMA INC (ATYR) - 13D/13G Filings

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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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-11-04
07:48 am
Sale
2026-10-3113GATYR PHARMA INC
ATYR
FEDERATED HERMES INC.
FHI
0
0.000%
-124,135decrease
(Position Closed)
Filing
History
2026-10-07
07:18 am
Sale
2026-09-3013GATYR PHARMA INC
ATYR
FEDERATED HERMES INC.
FHI
124,135
5.060%
-88,607decrease
(-41.65%)
Filing
History
2026-08-06
10:14 am
Sale
2026-06-3013GATYR PHARMA INC
ATYR
FMR LLC61,785
2.500%
-86,613decrease
(-58.37%)
Filing
History
2026-07-27
4:25 pm
Sale
2026-06-3013GATYR PHARMA INC
ATYR
BlackRock Inc.
BLK
43,127
1.800%
-100,963decrease
(-70.07%)
Filing
History
2026-07-08
07:37 am
Sale
2026-06-3013GATYR PHARMA INC
ATYR
FEDERATED HERMES INC.
FHI
212,742
8.680%
-50,869decrease
(-19.30%)
Filing
History
2026-06-05
10:13 am
Sale
2026-05-2913GATYR PHARMA INC
ATYR
FMR LLC148,398
6.100%
-71,202decrease
(-32.42%)
Filing
History
2026-03-26
4:08 pm
Sale
2026-03-1313GATYR PHARMA INC
ATYR
VANGUARD GROUP INC0
0.000%
-116,376decrease
(Position Closed)
Filing
History
2025-10-07
11:03 am
Sale
2025-09-3013GATYR PHARMA INC
ATYR
FEDERATED HERMES INC.
FHI
263,611
10.760%
-103,054decrease
(-28.11%)
Filing
History
2025-07-29
11:24 am
Purchase
2025-06-3013GATYR PHARMA INC
ATYR
VANGUARD GROUP INC116,376
5.230%
116,376increase
(New Position)
Filing
History
2025-07-17
8:12 pm
Purchase
2025-06-3013GATYR PHARMA INC
ATYR
BlackRock Inc.
BLK
144,090
6.500%
144,090increase
(New Position)
Filing
History
2025-05-15
3:55 pm
Sale
2025-03-3113GATYR PHARMA INC
ATYR
Point72 Asset Management, L.P.71,134
3.200%
-54,862decrease
(-43.54%)
Filing
History
2025-01-08
1:38 pm
Unchanged
2024-12-3113GATYR PHARMA INC
ATYR
FEDERATED HERMES INC.
FHI
366,665
17.470%
0
(Unchanged)
Filing
History
2024-11-14
6:51 pm
Sale
2024-09-3013GATYR PHARMA INC
ATYR
Logos Global Management LP43,750
2.100%
-101,250decrease
(-69.83%)
Filing
History
2024-10-15
5:01 pm
Purchase
2024-10-1413GATYR PHARMA INC
ATYR
Point72 Asset Management, L.P.125,996
6.200%
125,996increase
(New Position)
Filing
History
2024-10-07
1:36 pm
Purchase
2024-09-3013GATYR PHARMA INC
ATYR
FEDERATED HERMES INC.
FHI
366,665
19.350%
112,425increase
(+44.22%)
Filing
History
2024-02-14
1:43 pm
Sale
2023-12-3113GATYR PHARMA INC
ATYR
Laurence W. Lytton14,625
1.000%
-96,380decrease
(-86.82%)
Filing
History
2024-02-13
4:30 pm
Sale
2023-12-3113GATYR PHARMA INC
ATYR
Stonepine Capital Management LLC12,056
0.800%
-106,523decrease
(-89.83%)
Filing
History
2024-02-09
08:35 am
Purchase
2024-02-0813GATYR PHARMA INC
ATYR
FMR LLC219,600
14.999%
110,815increase
(+101.87%)
Filing
History
2024-01-18
10:17 am
Purchase
2023-12-3113GATYR PHARMA INC
ATYR
FEDERATED HERMES INC.
FHI
254,240
17.370%
123,450increase
(+94.39%)
Filing
History
2024-01-02
12:21 pm
Purchase
2023-12-1913GATYR PHARMA INC
ATYR
Logos Global Management LP145,000
9.900%
145,000increase
(New Position)
Filing
History
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