Investor · Newburyport, MA

William F. St. Lawrence

Open William in the network graph →

Filings

7

SEC Form D

Connections

21

co-filers

Capital

$9.3M

across filings

Active

Jan 2024

to Jul 2025

Most-connected co-filers (21)

Alan Gold · Potomac, MD5 shared William F. Leimkuhler · Darien, CT5 shared Prasad A. Jeereddi · Pomona, CA5 shared Richard J. Wise · DEERFIELD, IL3 shared Charles H. Merriman · Richmond, VA2 shared Adam L. Levine · Deerfield, IL2 shared Haranath F. Policherla · Grosse Pointe Shores, MI1 shared Ken Minor · Madison, WI1 shared Nelson Murphy · Madison, WI1 shared Frederick Kopko, Jr · Madison, WI1 shared Mark Burish · Madison, WI1 shared Joseph, Jr. Mozden · Madison, WI1 shared Steven Hubbard · WEST LINN, OR1 shared Scott Anderson · Edina, MN1 shared J. Indelicato · Darien, CT1 shared Trevor Oster · Falmouth, ME1 shared Kimberly A. Divincenzo · Newburyport, MA1 shared Steven J. Freidkin · POTOMAC, MD1 shared Brian Wiegand · Madison, WI1 shared Alan Spragins · Seattle, WA1 shared Taha Y. Jangda · Madison, WI1 shared

Recent filings (7)

Elite Health Systems Inc.Jul 2025 · 7 co-filers$5.0M Elite Health Systems Inc.Dec 2024 · 7 co-filers$5.5M U.S. NeuroSurgical Holdings, Inc.Jul 2024 · 3 co-filers$5.0M U.S. NeuroSurgical Holdings, Inc.Mar 2024 · 8 co-filers$3.0M U.S. NeuroSurgical Holdings, Inc.Jan 2024 · 8 co-filers$2.0M SONIC FOUNDRY INCAug 2021 · 15 co-filers$3.5M SONIC FOUNDRY INCAug 2021 · 15 co-filers$3.5M Northeast Wireless Networks, LLCDec 2013 · 6 co-filers$16.5M

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