Transaction · 0001415889-25-000246

Navratil Tomas

Navratil Tomas, CDO, reported a transaction classified as withholding at GLAUKOS Corp involving 509.000000 shares for an estimated $73876.26. Reported holdings after the transaction were 75723.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCDO
GKOSGLAUKOS Corp
Filing timeJan 03
Trade dateDec 20, 2024
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
—
Pre-filing
1mo ago1w ago1d ago
Returns since
7d30d90d180d1y

GKOS price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
GKOS since 2025-01-03Filed 608 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001415889-25-000246
Common Stock
Transaction date
Dec 20, 2024
Filed Jan 03, 2025, 01:31 AM · 14d delay
Shares
509 sh
$14.5k per share
Estimated value
-$7.38M
Computed from shares × price
Holdings after
75.7k sh
Direct

Filing warnings

Notes recorded with this filing
1 warning
delayed filingThe filing was reported 14 calendar days after the transaction date.

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Delayed Filing Direct Ownership
-22score
Filing-only score

-22

Compact filing score computed from stored Form 4 facts. Version v1.

Low filing signal

This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CHIEF DEVELOPMENT OFFICER

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units prev…

  2. F2F4(2 footnotes)

    Includes 47,627 restricted stock units that have not yet vested or been delivered to the Reporting Person.

  3. F3

    Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units prev…

  4. F5

    Represents shares of common stock underlying a portion of an award of restricted stock units previously granted by the Issuer on March 24, 2022, the vesting of which was subject to the Issuer's achiev…

  5. F6

    Includes 49,681 restricted stock units that have not yet vested or been delivered to the Reporting Person.

  6. F7

    Includes 49,167 restricted stock units that have not yet vested or been delivered to the Reporting Person.

Original filing · 0001415889-25-000246
Related transactions

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Same reporting owner
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GKOS