GLAUKOS Corp
GKOSFigures shown here come from public SEC filings. Dates beside each section show the available history.
How GLAUKOS Corp Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
Pick a year or quarter. Each band's width is its dollar amount.
Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
Loading financial history…
SEC filings supply these figures; updates after the dates shown are not included. This page includes 13 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 29, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2026-03-31 | 29,607 | $3.19M | SEC filing |
| MORGAN STANLEY | 2026-03-31 | 678,825 | $73.1M | SEC filing |
| FIFTH THIRD BANCORP | 2026-03-31 | 16,533 | $1.78M | SEC filing |
| Crossmark Global Holdings, Inc. | 2026-03-31 | 4,024 | $433K | SEC filing |
| COMMONWEALTH EQUITY SERVICES, LLC | 2026-03-31 | 8,280 | $891K | SEC filing |
| Meramec Financial Planners, LLC | 2026-03-31 | 68 | $8.47K | SEC filing |
| PFM Health Sciences, LP | 2026-03-31 | 215,685 | $23.2M | SEC filing |
| REAP Financial Group, LLC | 2026-03-31 | 486 | $52.3K | SEC filing |
| WINTON GROUP Ltd | 2026-03-31 | 3,700 | $398K | SEC filing |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 2026-03-31 | 611 | $65.8K | SEC filing |
| QUADRANT CAPITAL GROUP LLC | 2026-03-31 | 7,037 | $758K | SEC filing |
| Addison Advisors LLC | 2026-03-31 | 5 | $539 | SEC filing |
| UMB Bank, n.a. | 2026-03-31 | 302 | $32.5K | SEC filing |
| State of Wyoming | 2026-03-31 | 1,931 | $208K | SEC filing |
| FRANKLIN RESOURCES INC | 2026-03-31 | 30,818 | $3.32M | SEC filing |
| RENAISSANCE TECHNOLOGIES LLC | 2026-03-31 | 118,892 | $12.8M | SEC filing |
| Bank of New York Mellon Corp | 2026-03-31 | 343,173 | $36.9M | SEC filing |
| LAZARD ASSET MANAGEMENT LLC | 2026-03-31 | 21,581 | $2.32M | SEC filing |
| C WorldWide Group Holding A/S | 2026-03-31 | 207,212 | Not shown | SEC filing |
| BLAIR WILLIAM & CO/IL | 2026-03-31 | 15,585 | $1.68M | SEC filing |
- Each value is checked against GLAUKOS Corp's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at GLAUKOS Corp's share price.
120 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among GLAUKOS Corp's recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-05-01 · Gilliam Joseph E: Larger than 44 of the 47 other insider sales of Common Stock on file. SEC filing
- 2026-01-16 · Burns Thomas William: Larger than all 47 other insider sales of Common Stock on file. SEC filing
- 2026-01-08 · Burns Thomas William: Larger than 46 of the 47 other insider sales of Common Stock on file. SEC filing
- 2025-11-18 · Gilliam Joseph E: Larger than 43 of the 47 other insider sales of Common Stock on file. SEC filing
- 2025-02-26 · Foley Mark J: Larger than 45 of the 47 other insider sales of Common Stock on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-16 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Common Stock | S — Open market or private sale | −1,537 | 130.68 | SEC filing |
| 2026-05-14 | Kliman Gilbert H · Director | Common Stock | S — Open market or private sale | −5,000 | 140.76 | SEC filing |
| 2026-05-11 | Kliman Gilbert H · Director | Common Stock | S — Open market or private sale | −5,000 | 135.00 | SEC filing |
| 2026-05-01 | WEN LEANA · Director | Common Stock | S — Open market or private sale | −1,700 | 143.35 | SEC filing |
| 2026-05-01 | Gilliam Joseph E · PRESIDENT & COO | Common Stock | S — Open market or private sale | −19,573 | 143.54 | SEC filing |
| 2026-04-30 | Thurman Alex R. · SVP & CHIEF FINANCIAL OFFICER | Common Stock | S — Open market or private sale | −10,000 | 140.00 | SEC filing |
| 2026-04-10 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Common Stock | S — Open market or private sale | −210 | 117.45 | SEC filing |
| 2026-04-10 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Common Stock | S — Open market or private sale | −1,237 | 116.72 | SEC filing |
Showing 8 of 10 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-25 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Common Stock | F — Payment of exercise price or tax by delivering securities | −483 | SEC filing |
| 2026-06-25 | Gilliam Joseph E · PRESIDENT & COO | Common Stock | F — Payment of exercise price or tax by delivering securities | −1,056 | SEC filing |
| 2026-06-25 | Burns Thomas William · CHAIRMAN & CEO | Common Stock | F — Payment of exercise price or tax by delivering securities | −4,059 | SEC filing |
| 2026-05-28 (amended) | WEISNER AIMEE S · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +2,987 | SEC filing |
| 2026-05-28 | WEN LEANA · Director | Common Stock | A — Grant, award, or other acquisition | +1,878 | SEC filing |
| 2026-05-28 (amended) | Torres Denice · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +2,987 | SEC filing |
| 2026-05-28 | Kliman Gilbert H · Director | Common Stock | A — Grant, award, or other acquisition | +1,878 | SEC filing |
| 2026-05-28 (amended) | Foley Mark J · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +2,987 | SEC filing |
Showing 8 of 38 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.