Transaction · 0001483757-26-000021

Russo Carl

Russo Carl, DIR, reported a transaction classified as grant at CALIX, INC involving 17603.000000 shares for an estimated $0.00. Reported holdings after the transaction were 17603.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ADIR
(CALX)CALIX, INC
Filing timeSep 29
Trade dateSep 28, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableNot calculated for derivative securities.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

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

(CALX) price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
(CALX) since 2026-09-29Filed today · 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

Derivative
Type
grant
Code A
Identifier
0001483757-26-000021
Stock Options (right to buy)
Transaction date
Sep 28, 2026
Filed Sep 29, 2026, 08:15 PM · 1d delay
Shares
17.6k sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
17.6k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership Large Holdings Increase
-6score
Filing-only score

-6

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

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% YesOther No
Footnotes & amended
  1. F1

    The automatically awarded option vests and becomes exercisable with respect to 25% of the shares of common stock underlying the option on each anniversary of the date of grant (September 28, 2026).

Original filing · 0001483757-26-000021
Related transactions

0 other filings

Same reporting owner
Recent company activity

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(CALX)