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HARRY J HARCZAK JR

CIK 1215333 · Executive Vice President · last filed 2026-09-15

HARRY J HARCZAK JR is an Executive Vice President who has filed 54 SEC Form 4 insider transactions across 10 companies since 2007. The most recent filing, for AD, was dated Sep 16, 2026. Across all open-market trades the lifetime net is −$5.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.1M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$1.07M

Companies

10

Total Filings

54

Lifetime Open-Market Net

-$5.80M

Filer Profile

Reported Address
30 N. LASALLE STREET, SUITE 4000
CHICAGO, IL 60602
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
AD Director 14,415 $34.49 $497.2K -$260.9K 1 2026-09-15
UZF Director 21,247 $16.27 $345.7K -$149.4K 9 2026-05-20
UZE Director 14,091 $16.18 $228.0K $0 1 2021-03-02
ARRAY DIGITAL INFRASTRUCTURE, INC. (UZC) Delisted Director 16,187 $25.06 $405.6K -$430.3K 8 2020-03-04
TECH DATA CORP (TECD) Delisted Director 15,037 — — -$1.17M 19 2019-06-07
ARRAY DIGITAL INFRASTRUCTURE, INC. (UZB) Delisted Director 8,289 $25.34 $210.0K -$52.7K 2 2015-05-22
ARRAY DIGITAL INFRASTRUCTURE, INC. (UZA) Delisted Director 8,720 $25.35 $221.1K -$54.4K 4 2014-03-04
ARRAY DIGITAL INFRASTRUCTURE, INC. (UZV.CL) Delisted Director 4,447 — — -$24.8K 1 2011-06-06
ARRAY DIGITAL INFRASTRUCTURE, INC. (UZV) Delisted Director 4,964 — — $0 3 2011-03-01
CDW CORP (CDWC) Delisted Executive Vice President 23,108 — — -$3.66M 2 2007-05-18

Recent Filings

54 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-09-16 AD Notice (144) −6,832 -$260.9K EDGAR
2026-09-15 AD Sell (S) −6,832 -$260.9K EDGAR
2026-05-20 UZF Grant (A) +1,873 $95.4K EDGAR
2025-08-18 AD Notice (144) −1,960 -$148.4K EDGAR
2025-08-18 UZF Sell (S) −1,960 -$149.4K EDGAR
2025-08-04 UZF Grant (A) +1,960 $144.1K EDGAR
2025-04-29 UZF Gift (G) −2,900 $0 EDGAR
2024-12-04 UZF Gift (G) −4,000 $0 EDGAR
2024-05-22 UZF Grant (A) +2,836 $122.0K EDGAR
2023-05-16 UZF Grant (A) +1,372 $20.8K EDGAR
Showing 1–10 of 54
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.