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CIK 0000100591 · Large accelerated filer

Ticker
AGX
Exchange
NYSE
Industry
Construction - Special Trade Contractors
FY end
Jan 31
Incorporated
DE
Entity type
operating
EIN
131947195
Phone
301 315-0027
Business address
4075 WILSON BOULEVARD SUITE 440, ARLINGTON, VA, 22203
Former names
PUROFLOW INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-04-21 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +500 $61.22 $31K 41,055
2026-04-21 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +333 $148.72 $50K 41,388
2026-04-21 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Sale −11,068 $621.61 $6.9M 30,320
2026-04-21 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise · Option to Purchase Common Stock −5,000 $36.78 $184K 7,567
2026-04-21 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise · Option to Purchase Common Stock −5,235 $33.81 $177K 2,332
2026-04-21 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise · Option to Purchase Common Stock −500 $61.22 $31K 1,832
2026-04-21 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise · Option to Purchase Common Stock −333 $148.72 $50K 1,499
2026-04-21 Jeffrey John Ronald Jr. Director Sale −3,636 $615.40 $2.2M 0
2026-04-21 Jeffrey John Ronald Jr. Director Option exercise +4,698 $37.13 $174K 4,698
2026-04-21 Jeffrey John Ronald Jr. Director Option exercise · Option to Purchase Common Stock −5,000 $37.13 $186K 6,500
2026-04-20 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +2,500 $39.47 $99K 32,820
2026-04-20 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Sale −2,500 $610.00 $1.5M 30,320
2026-04-20 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise · Option to Purchase Common Stock −2,500 $39.47 $99K 12,567
2026-04-17 Baugher Joshua Scott Chief Financial Officer Option exercise +305 1,784
2026-04-17 Baugher Joshua Scott Chief Financial Officer Option exercise · Time-Based Restricted Stock Units −584 2,459
2026-04-17 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +2,813 25,727
2026-04-17 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +1,125 26,852
2026-04-17 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +2,531 29,383
2026-04-17 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +937 30,320
2026-04-17 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise · Earnings Per Share Performance Based Restricted Stock Units −2,500 7,618

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