Richard Mack

CIK 1424106 · CEO AND CHAIRMAN · last filed 2026-09-08

"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.

Loading insider history…
Disclosed Exposure

$5.86M

Companies

2

Total Filings

21

Lifetime Open-Market Net

$9.29M

Filer Profile

Reported Address
60 COLOMBUS CIRCLE, 20TH FLOOR
NEW YORK, NY 10023
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
CMTG CEO AND CHAIRMAN 4,476,558 $1.31 $5.86M $9.29M 20 2026-09-08
Sports Properties Acquisition Corp. (HMR.U) Delisted Director 13,472 — — $0 1 2008-01-31

Recent Filings · Page 2 of 3

21 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
2024-05-31 CMTG Buy (P) +40,000 $276.0K EDGAR
2024-05-29 CMTG Buy (P) +160,000 $1.15M EDGAR
2024-05-14 CMTG Disp (D) −54,714 -$456.3K EDGAR
2024-03-27 CMTG Grant (A) +265,240 $0 EDGAR
2023-08-08 CMTG Mixed +113,904 -$1.52M EDGAR
2023-07-31 CMTG Grant (A) +509,642 $0 EDGAR
2023-04-03 CMTG Grant (A) +296,817 $0 EDGAR
2022-06-16 CMTG Grant (A) +764,463 $0 EDGAR
2021-12-20 CMTG Buy (P) +114,904 $1.90M EDGAR
2021-11-09 CMTG Buy (P) +268,097 $5.00M EDGAR
Showing 11–20 of 21
Page 2 of 3
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.