Ledger.
Investor · Vancouver, British Columbia, Canada

Mark Colman

Open Mark in the network graph →
Filings
12
SEC Form D
Connections
33
co-filers
Capital
$772K
across filings
Active
Dec 2020
to Jan 2022

Most-connected co-filers (33)

Adam Horne · Toronto, Ontario, Canada9 sharedRay Davies · Vancouver, British Columbia, Canada7 sharedAthanasios Pythagoras · Toronto, Ontario, Canada6 sharedGuiseppe Ciardi · Toronto, Ontario, Canada4 sharedJohn Alexander · Glendale Heights, IL3 sharedAshleigh B. Lockerbie · Huntington Park, CA3 sharedMichael Silverstein · Orlando, FL3 sharedDonald B. Lockerbie · Huntington Park, CA3 sharedEzra Friedberg · Freehold, NJ3 sharedScott Plesha · Durham, NC3 sharedMark C. Pedersen · Indian Harbor, FL2 sharedDaniel A. Galvan · Prospect Heights, IL2 sharedKyle Roche · Mercer Island, WA2 sharedVasinov Vasily · Mercer Island, WA2 sharedChristie Schofield · Seattle, WA2 sharedCaitlin Cable · Seattle, WA2 sharedMichael Butler · Seattle, WA2 sharedShalin A. Shah · Panama City, FL2 sharedSai Rangarao · Durham, NC2 sharedStephen Gledhill · Toronto, Ontario, Canada2 sharedNaomi Moore · Surrey, British Columbia, Canada2 sharedMichael Heithaus · El Segundo, CA2 sharedEdward L. Stillie · Indian Harbor, FL2 sharedRonald F. Green · Indian Harbor, FL2 shared

Recent filings (12)

AdaptX, Inc.Sep 2025 · 14 co-filers$450KAdaptX, Inc.Sep 2025 · 14 co-filers$4.5MTombill Mines LtdJul 2025 · 14 co-filers$877KTombill Mines LtdJul 2025 · 14 co-filers$877KTombill Mines LtdJul 2025 · 14 co-filers$877KTombill Mines LtdJul 2025 · 14 co-filers$877KBetter Booch Inc.Nov 2023 · 9 co-filers$176KGriptape, Inc.Sep 2023 · 5 co-filers$12.5MGriptape, Inc.May 2023 · 5 co-filers$2.0MBetter Booch Inc.May 2023 · 8 co-filers$7.8MBetter Booch Inc.May 2023 · 8 co-filers$7.7MTombill Mines LtdJan 2022 · 11 co-filers$789KTombill Mines LtdJan 2022 · 11 co-filers$789KTombill Mines LtdApr 2021 · 11 co-filers$952KTombill Mines LtdApr 2021 · 11 co-filers$952KTombill Exploration LtdDec 2020 · 11 co-filers$104KTombill Exploration LtdDec 2020 · 11 co-filers$104K

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →