Joseph T. Martinko

CIK 1988020 · See Remarks · last filed 2026-03-03

Joseph T. Martinko is a corporate insider who has filed 8 SEC Form 4 insider transactions across 1 company since 2023. The most recent filing, for CC, was dated Mar 3, 2026. Current disclosed insider exposure totals $786.2K 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.

Disclosed Exposure

$786.2K

Companies

1

Total Filings

8

Lifetime Open-Market Net

$0

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
CC	See Remarks	53,889	$14.59	$786.2K	$0	8	2026-03-03

Recent Filings

8 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
2026-03-03	CC	Mixed	+25,699	-$50.9K	EDGAR
2025-08-05	CC	Tax (F)	−649	-$7.5K	EDGAR
2025-03-05	CC	Grant (A)	+13,437	$0	EDGAR
2025-03-04	CC	Tax (F)	−1,302	-$19.5K	EDGAR
2024-08-05	CC	Tax (F)	−574	-$13.4K	EDGAR
2024-05-10	CC	Grant (A)	+5,909	$0	EDGAR
2024-03-05	CC	Tax (F)	−795	-$16.5K	EDGAR
2023-08-03	CC	Grant (A)	+5,154	$0	EDGAR

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.