Thomas W. Burns 13D/13G Filings for Glaukos Corporation (GKOS)

Thomas W. Burns 13D and 13G filings for Glaukos Corporation:

  • 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.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-02-12
4:42 pm
Purchase
2024-12-3113GGlaukos Corporation
GKOS
Thomas W. Burns2,553,695
4.400%
1,194increase
(+0.05%)
Filing
2024-02-13
5:41 pm
Sale
2023-12-3113GGlaukos Corporation
GKOS
Thomas W. Burns2,552,501
5.080%
-255,140decrease
(-9.09%)
Filing
2023-02-14
4:10 pm
Purchase
2022-12-3113GGlaukos Corporation
GKOS
Thomas W. Burns2,807,641
5.710%
82,084increase
(+3.01%)
Filing
2022-02-14
4:52 pm
Purchase
2021-12-3113GGlaukos Corporation
GKOS
Thomas W. Burns2,725,557
5.650%
142,493increase
(+5.52%)
Filing
2021-02-12
4:54 pm
Sale
2020-12-3113GGlaukos Corporation
GKOS
Thomas W. Burns2,583,064
5.530%
-48,679decrease
(-1.85%)
Filing
2020-02-14
4:48 pm
Purchase
2019-12-3113GGlaukos Corporation
GKOS
Thomas W. Burns2,631,743
5.820%
311,828increase
(+13.44%)
Filing