DOUGLAS JAMES E III

10% owner at IMAX CORP · on record since Jun 13, 2023
10% owner at AMERICAN SUPERCONDUCTOR CORP /DE/ · on record since Mar 22, 2010
10% owner at WESTPORT FUEL SYSTEMS INC. · on record since Feb 22, 2010
10% owner at Fuel Systems Solutions, Inc. · on record since Jan 31, 2012
10% owner at FRIENDLY ICE CREAM CORP · on record since Jul 14, 2004
Member of 13(d)(3) group at Monster Beverage Corp · on record since Nov 19, 2003
13(d) group at STAMPS.COM INC · on record since Feb 5, 2004
13(d)(3) group at IMAX CORP · on record since Jun 15, 2026
13(d)(3) Group at FRIENDLY ICE CREAM CORP · on record since Nov 18, 2004
10% owner at RURAL CELLULAR CORP · on record since Sep 28, 2005
13(d)(3) Group at RURAL CELLULAR CORP · on record since Sep 28, 2005

Insider trading activity of DOUGLAS JAMES E III

Transactions on record: 202; since Jul 5, 2007

Open-market buys: 138; $94.6M

Open-market sells: 34; $5.3M

Companies traded: 6; last filing Jun 13, 2025

Figures computed from official regulatory filings — .

Companies where DOUGLAS JAMES E III has traded

IMAX CORP52 tx · $7.7M · Jun 13, 2025
WESTPORT FUEL SYSTEMS INC.54 tx · $58.7M · Jun 7, 2016
AMERICAN SUPERCONDUCTOR CORP /DE/58 tx · $34.9M · Nov 26, 2012
Fuel Systems Solutions, Inc.4 tx · $499.5K · Jul 26, 2012
24 tx · $694.1K · Nov 20, 2009
10 tx · $4.6M · Jul 5, 2007

Track record of DOUGLAS JAMES E III

Statistical track record

Free account

Open-market buys: 138

Last buy: Nov 26, 2012

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of DOUGLAS JAMES E III

Co-insiders of DOUGLAS JAMES E III

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
IMAX CORPListing on record	Jun 13, 2025	Award	4,558	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAX CORPListing on record	Nov 15, 2018	Other	-200,000	—	n/a (No price was disclosed in the filing)		SEC
IMAX CORPListing on record	Nov 15, 2018	Other	200,000	—	n/a (No price was disclosed in the filing)		SEC
IMAX CORPListing on record	Jun 15, 2017	Award	4,980	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTPORT FUEL SYSTEMS INC.Listing on record	Jun 7, 2016	Award	1,111,717	—	n/a (No price was disclosed in the filing)		SEC
WESTPORT FUEL SYSTEMS INC.Listing on record	Jun 7, 2016	Award	653,944	—	n/a (No price was disclosed in the filing)		SEC
WESTPORT FUEL SYSTEMS INC.Listing on record	Jun 7, 2016	Award	2,232,300	—	n/a (No price was disclosed in the filing)		SEC
WESTPORT FUEL SYSTEMS INC.Listing on record	Jun 7, 2016	Award	2,615,788	—	n/a (No price was disclosed in the filing)		SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	7,372	2.47 USD	$18.2K	conv 23	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	14,310	2.47 USD	$35.3K	conv 23	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	8,900	2.61 USD	$23.2K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	35,601	2.61 USD	$92.9K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	29,370	2.61 USD	$76.7K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	2,960	2.55 USD	$7.5K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	5,032	2.55 USD	$12.8K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	11,840	2.55 USD	$30.2K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	15,130	2.61 USD	$39.5K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	4,336	2.47 USD	$10.7K	conv 23	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	9,768	2.55 USD	$24.9K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	17,345	2.47 USD	$42.8K	conv 23	SEC
IMAX CORPListing on record	Aug 14, 2012	SellD (derivative)	-148	65.00 USD	$9.6K		SEC
IMAX CORPListing on record	Aug 14, 2012	SellD (derivative)	-76	65.00 USD	$4.9K		SEC
IMAX CORPListing on record	Aug 14, 2012	SellD (derivative)	-180	65.00 USD	$11.7K		SEC
IMAX CORPListing on record	Aug 14, 2012	SellD (derivative)	-45	65.00 USD	$2.9K		SEC
Fuel Systems Solutions, Inc.Listing unverified	Jul 26, 2012	Buy	12,080	16.54 USD	$199.8K	conv 9	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
IMAX CORPListing on record	Jun 13, 2025	Award	4,558	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMAX CORPListing on record	Nov 15, 2018	Other	-200,000	—	n/a (No price was disclosed in the filing)		SEC
IMAX CORPListing on record	Nov 15, 2018	Other	200,000	—	n/a (No price was disclosed in the filing)		SEC
IMAX CORPListing on record	Jun 15, 2017	Award	4,980	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTPORT FUEL SYSTEMS INC.Listing on record	Jun 7, 2016	Award	1,111,717	—	n/a (No price was disclosed in the filing)		SEC
WESTPORT FUEL SYSTEMS INC.Listing on record	Jun 7, 2016	Award	653,944	—	n/a (No price was disclosed in the filing)		SEC
WESTPORT FUEL SYSTEMS INC.Listing on record	Jun 7, 2016	Award	2,232,300	—	n/a (No price was disclosed in the filing)		SEC
WESTPORT FUEL SYSTEMS INC.Listing on record	Jun 7, 2016	Award	2,615,788	—	n/a (No price was disclosed in the filing)		SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	7,372	2.47 USD	$18.2K	conv 23	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	14,310	2.47 USD	$35.3K	conv 23	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	8,900	2.61 USD	$23.2K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	35,601	2.61 USD	$92.9K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	29,370	2.61 USD	$76.7K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	2,960	2.55 USD	$7.5K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	5,032	2.55 USD	$12.8K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	11,840	2.55 USD	$30.2K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	15,130	2.61 USD	$39.5K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	4,336	2.47 USD	$10.7K	conv 23	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	9,768	2.55 USD	$24.9K	conv 20	SEC
AMERICAN SUPERCONDUCTOR CORP /DE/Listing on record	Nov 26, 2012	Buy	17,345	2.47 USD	$42.8K	conv 23	SEC
IMAX CORPListing on record	Aug 14, 2012	SellD (derivative)	-148	65.00 USD	$9.6K		SEC
IMAX CORPListing on record	Aug 14, 2012	SellD (derivative)	-76	65.00 USD	$4.9K		SEC
IMAX CORPListing on record	Aug 14, 2012	SellD (derivative)	-180	65.00 USD	$11.7K		SEC
IMAX CORPListing on record	Aug 14, 2012	SellD (derivative)	-45	65.00 USD	$2.9K		SEC
Fuel Systems Solutions, Inc.Listing unverified	Jul 26, 2012	Buy	12,080	16.54 USD	$199.8K	conv 9	SEC