(CALX)

insider transactions

CALIX, INC — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 90d

-25.0K

0 buy · 25.0K sell

Net value · 90d

-$1.1M

$0 in · $1.1M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 25.0K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Grant·A
May 14, 26

Rajatish Mukherjee

Director

$0

5.0K sh

Own +106%
Grant·A
May 14, 26

Kevin Robert Peters

Director

$0

5.0K sh

Own +106%
Grant·A
May 14, 26

Wade Oosterman

Director

$0

5.0K sh

Own +69%
Grant·A
May 14, 26

Kira Makagon

Director

$0

5.0K sh

Own +13%
Grant·A
May 14, 26

Carl Russo

Director, 10% Owner

$0

5.0K sh

Own +0%
Grant·A
May 14, 26

Kathleen M Crusco

Director

$0

5.0K sh

Own +8%
Grant·A
May 14, 26

Christopher J Bowick

Director

$0

5.0K sh

Own +7%
Sell·S
Apr 27, 26

Carl Russo

Director, 10% Owner · 10b5-1

$179.0K

4.1K sh · $43.75

Own -0%
Sell·S
Apr 27, 26

Carl Russo

Director, 10% Owner · 10b5-1

$902.6K

20.9K sh · $43.17

Own -1%
Other·G
Apr 8, 26

Carl Russo

Director, 10% Owner

$0

40.0K sh

Own -1%
Grant·A
Mar 30, 26

Carl Russo

Director, 10% Owner

$0

11.8K sh

Own New

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
May 14, 2026	Rajatish Mukherjee	Director	Grant A	5.0K	+106%	—	$0
May 14, 2026	Kevin Robert Peters	Director	Grant A	5.0K	+106%	—	$0
May 14, 2026	Wade Oosterman	Director	Grant A	5.0K	+69%	—	$0
May 14, 2026	Kira Makagon	Director	Grant A	5.0K	+13%	—	$0
May 14, 2026	Carl Russo	Director, 10% Owner	Grant A	5.0K	+0%	—	$0
May 14, 2026	Kathleen M Crusco	Director	Grant A	5.0K	+8%	—	$0
May 14, 2026	Christopher J Bowick	Director	Grant A	5.0K	+7%	—	$0
Apr 27, 2026	Carl Russo 10b5-1	Director, 10% Owner	Sell S	4.1K	-0%	$43.75	$179.0K
Apr 27, 2026	Carl Russo 10b5-1	Director, 10% Owner	Sell S	20.9K	-1%	$43.17	$902.6K
Apr 8, 2026	Carl Russo	Director, 10% Owner	Other G	40.0K	-1%	—	$0
Mar 30, 2026	Carl Russo	Director, 10% Owner	Grant A	11.8K	New	—	$0

About (CALX) insider trading

This page tracks insider transactions for CALIX, INC ((CALX)) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.