Investor Burns Thomas William
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Burns Thomas William . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-02-12 13G/A GKOS / Glaukos Corporation 2,552,501 2,553,695
2024-02-13 13G/A GKOS / Glaukos Corporation 2,807,641 2,552,501
2023-02-14 13G/A GKOS / Glaukos Corporation 2,725,557 2,807,641
2022-02-14 13G/A GKOS / Glaukos Corporation 2,583,064 2,725,557
2021-02-12 13G/A GKOS / Glaukos Corporation 2,631,743 2,583,064
2020-02-14 13G/A GKOS / Glaukos Corporation 2,319,915 2,631,743
2019-02-14 13G/A GKOS / Glaukos Corporation 2,314,915 2,319,915
2018-02-13 13G/A GKOS / Glaukos Corporation 2,347,537 2,314,915
2017-02-13 13G/A GKOS / Glaukos Corporation 2,854,056 2,347,537
2016-02-16 13G GKOS / Glaukos Corporation 2,854,056