Cory Sindelar Calix, Inc (CALX) insider trading activity

Cory Sindelar is Chief Financial Officer of CALIX, INC. Currently has a direct ownership of 76,555 shares of CALX, which is worth approximately $4.59 Million. The most recent transaction as insider was on Aug 28, 2025, when has been sold 10,000 shares (Common Stock) at a price of $60.0 per share, resulting in proceeds of $600,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 76.6K

0.35% 3M change

0.87% 12M change

Total Value Held $4.59 Million

CORY SINDELAR Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 28 2025	SELL Open market or private sale	$600,000 $60.0 p/Share	10,000 Reduced 11.55%	76,555 Common Stock
Aug 28 2025	BUY Exercise of conversion of derivative security	$50,500 $5.05 p/Share	10,000 Added 10.36%	86,555 Common Stock
Aug 14 2025	BUY Grant, award, or other acquisition	$9,096 $33.69 p/Share	270 Added 0.35%	76,555 Common Stock
Jul 23 2025	SELL Open market or private sale	$560,000 $56.0 p/Share	10,000 Reduced 11.59%	76,285 Common Stock
Jul 23 2025	BUY Exercise of conversion of derivative security	$50,500 $5.05 p/Share	10,000 Added 10.39%	86,285 Common Stock
Jun 30 2025	SELL Open market or private sale	$520,000 $52.0 p/Share	10,000 Reduced 11.59%	76,285 Common Stock
Jun 30 2025	BUY Exercise of conversion of derivative security	$50,500 $5.05 p/Share	10,000 Added 10.39%	86,285 Common Stock
Feb 14 2025	BUY Grant, award, or other acquisition	$12,136 $31.36 p/Share	387 Added 0.5%	76,285 Common Stock
Feb 14 2024	BUY Grant, award, or other acquisition	$18,012 $29.48 p/Share	611 Added 0.8%	75,898 Common Stock
Feb 14 2023	BUY Grant, award, or other acquisition	$19,864 $45.25 p/Share	439 Added 0.58%	75,287 Common Stock
Jan 25 2023	BUY Exercise of conversion of derivative security	$10,100 $5.05 p/Share	2,000 Added 2.6%	74,848 Common Stock
Oct 31 2022	SELL Open market or private sale	$223,560 $74.52 p/Share	3,000 Reduced 4.12%	69,848 Common Stock
Aug 14 2022	BUY Grant, award, or other acquisition	$2,895 $48.25 p/Share	60 Added 0.08%	72,848 Common Stock
Feb 14 2022	BUY Grant, award, or other acquisition	$18,307 $38.3 p/Share	478 Added 0.65%	72,788 Common Stock
Oct 28 2021	SELL Open market or private sale	$1,201,000 $60.05 p/Share	20,000 Reduced 21.67%	72,310 Common Stock
Oct 28 2021	BUY Exercise of conversion of derivative security	$101,000 $5.05 p/Share	20,000 Added 17.81%	92,310 Common Stock
Feb 14 2021	BUY Grant, award, or other acquisition	$21,247 $17.84 p/Share	1,191 Added 1.62%	72,310 Common Stock

Cory Sindelar

Chief Financial Officer

San Jose, CA

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