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Justin C Choi

CIK 1355816 · SVP, Chief Legal Officer & Sec · last filed 2025-03-04

Justin C Choi is a SVP, Chief Legal Officer & Sec who has filed 37 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for VISN, was dated Aug 4, 2025. Across all open-market trades the lifetime net is +$686.2K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $476.1K 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

$476.1K

Companies

4

Total Filings

37

Lifetime Open-Market Net

$686.2K

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
Vistance Networks, Inc. (COMM) Delisted SVP, Chief Legal Officer & Sec 899,293 $19.65 $17.67M $596.4K 14 2025-03-04
ANIXTER INTERNATIONAL INC (AXE) Delisted EVP-General Counsel, Secretary 0 — — $89.8K 17 2020-06-23
PULS Director 9,583 $49.68 $476.1K $0 4 2013-01-02
ANDREW CORP (ANDW) Delisted Corporate Officer — — — $0 1 2007-12-28

Recent Filings

37 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
2025-08-04 VISN Notice (144) −334,515 -$5.55M EDGAR
2025-03-04 Vistance Networks, Inc. (COMM) Delisted Grant (A) +149,700 $0 EDGAR
2025-02-26 Vistance Networks, Inc. (COMM) Delisted Grant (A) +35,618 $0 EDGAR
2024-06-04 Vistance Networks, Inc. (COMM) Delisted Mixed +232,829 -$31.4K EDGAR
2024-05-07 Vistance Networks, Inc. (COMM) Delisted Tax (F) −5,167 -$5.1K EDGAR
2024-03-05 Vistance Networks, Inc. (COMM) Delisted Grant (A) +125,400 $0 EDGAR
2023-11-29 Vistance Networks, Inc. (COMM) Delisted Buy (P) +28,600 $49.7K EDGAR
2023-06-05 Vistance Networks, Inc. (COMM) Delisted Mixed +85,411 -$21.4K EDGAR
2023-05-09 Vistance Networks, Inc. (COMM) Delisted Buy (P) +16,094 $75.0K EDGAR
2023-05-04 Vistance Networks, Inc. (COMM) Delisted Tax (F) −5,167 -$24.6K EDGAR
Showing 1–10 of 37
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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.