Thomas William Burns
CIK: 0001644557
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (44 total)
- Jun 25, 2026GKOS
GLAUKOS Corp
Tax Payment(F)Direct4.1K shares at avg. $142.57$579K - Jun 5, 2026LUNG
Pulmonx Corp
Award(A)Direct40K shares- - Apr 2, 2026GKOS
GLAUKOS Corp
Tax Payment(F)Direct2.5K shares at avg. $109.60$271K - Apr 2, 2026GKOS
GLAUKOS Corp
Tax Payment(F)Direct7.5K shares at avg. $109.60$818K - Apr 1, 2026GKOS
GLAUKOS Corp
Gift(G)Direct180.3K shares- - Apr 1, 2026GKOS
GLAUKOS Corp
Gift(G)Indirect180.3K shares- - Mar 25, 2026GKOS
GLAUKOS Corp
Award(A)Direct9.4K shares- - Mar 25, 2026GKOS
GLAUKOS Corp
Award(A)Direct14.2K shares- - Mar 24, 2026GKOS
GLAUKOS Corp
Tax Payment(F)Direct2.7K shares at avg. $105.23$289K - Mar 16, 2026GKOS
GLAUKOS Corp
Tax Payment(F)Direct2.8K shares at avg. $98.94$277K - Mar 13, 2026GKOS
GLAUKOS Corp
Tax Payment(F)Direct5.2K shares at avg. $97.02$506K - Mar 5, 2026GKOS
GLAUKOS Corp
Tax Payment(F)Direct1.1K shares at avg. $112.10$123K - Feb 24, 2026GKOS
GLAUKOS Corp
Tax Payment(F)Direct4.1K shares at avg. $119.17$484K - Feb 9, 2026GKOS
GLAUKOS Corp
Exercise(M)Direct166K shares at avg. $30.92$5.1M - Feb 6, 2026GKOS
GLAUKOS Corp
Gift(G)Direct67.4K shares- - Feb 6, 2026GKOS
GLAUKOS Corp
Gift(G)Indirect67.4K shares- - Jan 16, 2026GKOS
GLAUKOS Corp
Sale(S)Direct186.9K shares at avg. $115.00$21.5M - Jan 16, 2026GKOS
GLAUKOS Corp
Exercise(M)Direct186.9K shares at avg. $16.49$3.1M - Jan 8, 2026GKOS
GLAUKOS Corp
Exercise(M)Direct88.1K shares at avg. $16.49$1.5M - Jan 8, 2026GKOS
GLAUKOS Corp
Sale(S)Direct88.1K shares at avg. $115.00$10.1M - Dec 30, 2025GKOS
GLAUKOS Corp
Tax Payment(F)Direct1.1K shares at avg. $114.24$125K - Dec 11, 2025GKOS
GLAUKOS Corp
Award(A)Direct4.2K shares- - Sep 23, 2025GKOS
GLAUKOS Corp
Tax Payment(F)Direct4.1K shares at avg. $84.69$344K - Sep 19, 2025GKOS
GLAUKOS Corp
Tax Payment(F)Direct1.1K shares at avg. $83.47$92K - Sep 18, 2025GKOS
GLAUKOS Corp
Award(A)Direct15.4K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 25, 2026 |  GKOS GLAUKOS Corp | Tax Payment(F) | 4,059 | $142.57 | $578,692 | Direct |
| Jun 5, 2026 |  LUNG Pulmonx Corp | Award(A) | 40,000 | - | $0 | Direct |
| Apr 2, 2026 | GKOS GLAUKOS Corp | Tax Payment(F) | 2,469 | $109.60 | $270,602 | Direct |
| Apr 2, 2026 | GKOS GLAUKOS Corp | Tax Payment(F) | 7,468 | $109.60 | $818,493 | Direct |
| Apr 1, 2026 | GKOS GLAUKOS Corp | Gift(G) | 180,308 | - | $0 | Direct |
| Apr 1, 2026 | GKOS GLAUKOS Corp | Gift(G) | 180,308 | - | $0 | Indirect |
| Mar 25, 2026 | GKOS GLAUKOS Corp | Award(A) | 9,380 | - | $0 | Direct |
| Mar 25, 2026 | GKOS GLAUKOS Corp | Award(A) | 14,184 | - | $0 | Direct |
| Mar 24, 2026 | GKOS GLAUKOS Corp | Tax Payment(F) | 2,744 | $105.23 | $288,751 | Direct |
| Mar 16, 2026 | GKOS GLAUKOS Corp | Tax Payment(F) | 2,801 | $98.94 | $277,131 | Direct |
| Mar 13, 2026 | GKOS GLAUKOS Corp | Tax Payment(F) | 5,212 | $97.02 | $505,668 | Direct |
| Mar 5, 2026 | GKOS GLAUKOS Corp | Tax Payment(F) | 1,098 | $112.10 | $123,086 | Direct |
| Feb 24, 2026 | GKOS GLAUKOS Corp | Tax Payment(F) | 4,059 | $119.17 | $483,711 | Direct |
| Feb 9, 2026 | GKOS GLAUKOS Corp | Exercise(M) | 166,000 | $30.92 | $5,132,720 | Direct |
| Feb 6, 2026 | GKOS GLAUKOS Corp | Gift(G) | 67,353 | - | $0 | Direct |
| Feb 6, 2026 | GKOS GLAUKOS Corp | Gift(G) | 67,353 | - | $0 | Indirect |
| Jan 16, 2026 | GKOS GLAUKOS Corp | Sale(S) | 186,945 | $115.00 | $21,498,675 | Direct |
| Jan 16, 2026 | GKOS GLAUKOS Corp | Exercise(M) | 186,945 | $16.49 | $3,082,723 | Direct |
| Jan 8, 2026 | GKOS GLAUKOS Corp | Exercise(M) | 88,055 | $16.49 | $1,452,027 | Direct |
| Jan 8, 2026 | GKOS GLAUKOS Corp | Sale(S) | 88,055 | $115.00 | $10,126,325 | Direct |
| Dec 30, 2025 | GKOS GLAUKOS Corp | Tax Payment(F) | 1,098 | $114.24 | $125,436 | Direct |
| Dec 11, 2025 | GKOS GLAUKOS Corp | Award(A) | 4,168 | - | - | Direct |
| Sep 23, 2025 | GKOS GLAUKOS Corp | Tax Payment(F) | 4,059 | $84.69 | $343,757 | Direct |
| Sep 19, 2025 | GKOS GLAUKOS Corp | Tax Payment(F) | 1,098 | $83.47 | $91,650 | Direct |
| Sep 18, 2025 | GKOS GLAUKOS Corp | Award(A) | 15,417 | - | - | Direct |
1-25 of 44 transactions
About Burns Thomas William
Burns Thomas William (SEC CIK 0001644557) files insider reports with the SEC as CHAIRMAN & CEO of GLAUKOS Corp (GKOS) and Director of Pulmonx Corp (LUNG).
Signal8 holds 25 ownership filings by Burns Thomas William, all Form 4s, filed between Sep 23, 2024 and Jun 29, 2026. Those filings report 44 transactions, from Sep 19, 2024 to Jun 25, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Burns Thomas William's filings is in REDWOOD CITY, CA.
Recent filings by Burns Thomas William
- Jun 25, 2026: Tax withholding of GKOS shares (Form 4, code F).
- Jun 5, 2026: Grant or award of LUNG shares (Form 4, code A).
- Apr 2, 2026: Tax withholdings of GKOS shares (2 lines, Form 4, code F).
- Apr 1, 2026: Gifts of GKOS shares (2 lines, Form 4, code G).
- Mar 25, 2026: Grants or awards of GKOS shares (2 lines, Form 4, code A).
Other insiders filing for GLAUKOS Corp (GKOS)
- Navratil Tomas, CHIEF DEVELOPMENT OFFICER
- Kliman Gilbert H, Director
- Gilliam Joseph E, PRESIDENT & COO
- Thurman Alex R., SVP & CHIEF FINANCIAL OFFICER
- WEN LEANA, Director
- Foley Mark J, Director