LAZAR JACK R

SEC Form 4 insider trading activity

LAZAR JACK R has filed 14 SEC Form 4 filings (45 transaction rows) across 4 companies, including REZI, GFS, BOX, with disclosures dating back to 2025. 12 of those filings fall inside the rolling window. Most recent filing: Oct 5, 2026.

On the most recent filing, LAZAR JACK R is listed as Director at Astera Labs, Inc. Inside the rolling window, LAZAR JACK R reported no open-market purchases and 5 open-market sales totaling $5.2M in ALAB and BOX. The largest disclosed transaction in the window is a sale of 10,000 ALAB shares on Jun 4, 2026, worth $3.6M.

Companies traded

Other insiders at REZI

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$5.2M

reported sales (SEC code S)

Companies

4

in the rolling window

Source
ALABSale$3.6MJun 9SEC ↗
ALABSale$325KMar 17SEC ↗
ALABSale$898KMar 9SEC ↗
BOXSale$79KDec 5SEC ↗
ALABSale$374KNov 21SEC ↗
Showing 1–5 of 5
1 / 1

Earlier trades

Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.

DateTickerTypeValue
Sep 26, 2025BOXSale$161K
Showing 1–1 of 1
1 / 1

Frequently asked questions

How many SEC Form 4 filings has LAZAR JACK R made?

LAZAR JACK R has filed 14 SEC Form 4 filings (45 transaction rows) across 4 companies, including REZI, GFS, BOX since 2025.

Which companies does LAZAR JACK R trade?

LAZAR JACK R has filed SEC Form 4 disclosures for 4 companies, including REZI, GFS, BOX.

When was LAZAR JACK R's most recent SEC Form 4 filing?

LAZAR JACK R's most recent SEC Form 4 filing on Tracefour is dated Oct 5, 2026.

What is LAZAR JACK R's total buy and sell value in the current window?

Inside the rolling retention window, LAZAR JACK R bought $0 and sold $5.2M based on SEC Form 4 filings.

What was LAZAR JACK R's largest disclosed transaction?

The largest disclosed transaction in the current window is a sale of 10,000 ALAB shares on 2026-06-04, worth $3.6M, per SEC Form 4 filings.