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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
2025-06-09 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +500 $61.22 $31K 22,271
2025-06-09 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Sale −1,265 $241.29 $305K 21,006
2025-06-09 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise · Option to Purchase Common Stock −765 $46.35 $35K 59,235
2025-06-09 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise · Option to Purchase Common Stock −500 $61.22 $31K 58,735
2025-06-09 Jeffrey John Ronald Jr. Director Sale −5,500 $217.79 $1.2M 11,485
2025-06-09 Leimkuhler William F. Director Option exercise +7,053 $71.75 $506K 53,842
2025-06-09 Leimkuhler William F. Director Option exercise +8,096 $46.35 $375K 61,938
2025-06-09 Leimkuhler William F. Director Option exercise +8,308 $41.19 $342K 70,246
2025-06-09 Leimkuhler William F. Director Option exercise · Option to Purchase Common Stock −10,000 $71.75 $718K 51,500
2025-06-09 Leimkuhler William F. Director Option exercise · Option to Purchase Common Stock −10,000 $46.35 $464K 41,500
2025-06-09 Leimkuhler William F. Director Option exercise · Option to Purchase Common Stock −10,000 $41.19 $412K 31,500
2025-05-13 Griffin William F Jr Director Other disposition −25,000 80,000
2025-05-13 Griffin William F Jr Director Other acquisition +25,000 55,975
2025-05-09 Griffin William F Jr Director Other disposition −25,000 105,000
2025-05-09 Griffin William F Jr Director Other acquisition +25,000 30,975
2025-04-30 Deily Richard H Compliance Officer, Former CFO Sale −1,565 $152.32 $238K 7,802
2025-04-18 Griffin William F Jr Director Option exercise +3,371 5,975
2025-04-18 Griffin William F Jr Director Option exercise · Time Based Restricted Stock Units −4,166 0
2025-04-18 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +1,914 17,276
2025-04-18 Collins Charles Edwin IV CHIEF EXECUTIVE OFFICER, GEMMA Option exercise +2,583 19,859

Page 17 of 34 · 672 trades