FREDERICK WILLIAM W

SVP, Chief Financial Officer at PHARSIGHT CORP · on record since Apr 17, 2006
EVP/CFO at Simulations Plus, Inc. · on record since Dec 2, 2020
Chief Financial Officer at NovaRay Medical, Inc. · on record since Dec 30, 2008
CFO at VERSATA INC · on record since Jan 29, 2004
Chief Financial Officer at XTI Aerospace, Inc. · on record since Oct 31, 2014

Insider trading activity of FREDERICK WILLIAM W

Transactions on record: 24; since Dec 10, 2003

Open-market buys: 0

Open-market sells: 1; $2.8K

Companies traded: 5; last filing Oct 17, 2025

Figures computed from official regulatory filings — .

Companies where FREDERICK WILLIAM W has traded

Simulations Plus, Inc.9 tx · $79.6K · Oct 17, 2025
XTI Aerospace, Inc.1 tx · Oct 31, 2014
NovaRay Medical, Inc.1 tx · Feb 17, 2009
PHARSIGHT CORP6 tx · $146.2K · Oct 31, 2008
VERSATA INC7 tx · $2.8K · Jan 20, 2006

Track record of FREDERICK WILLIAM W

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of FREDERICK WILLIAM W

Co-insiders of FREDERICK WILLIAM W

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Simulations Plus, Inc.Listing on record	Oct 17, 2025	AwardD (derivative)	32,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Oct 21, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Oct 27, 2023	ExerciseD (derivative)	-225	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Oct 27, 2023	Exercise	225	37.89 USD	$8.5K	SEC
Simulations Plus, Inc.Listing on record	Oct 23, 2023	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Mar 6, 2023	Exercise	1,875	37.89 USD	$71K	SEC
Simulations Plus, Inc.Listing on record	Mar 6, 2023	ExerciseD (derivative)	-1,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Oct 24, 2022	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Dec 2, 2020	AwardD (derivative)	20,000	—	n/a (No price was disclosed in the filing)	SEC
XTI Aerospace, Inc.Listing on record	Oct 31, 2014	AwardD (derivative)	200,000	—	n/a (No price was disclosed in the filing)	SEC
NovaRay Medical, Inc.Listing unverified	Feb 17, 2009	AwardD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PHARSIGHT CORPListing unverified	Oct 31, 2008	OtherD (derivative)	-20,000	0.85	$17K	SEC
PHARSIGHT CORPListing unverified	Oct 31, 2008	OtherD (derivative)	-83,332	1.45	$120.8K	SEC
PHARSIGHT CORPListing unverified	Oct 31, 2008	OtherD (derivative)	-33,332	0.25	$8.3K	SEC
PHARSIGHT CORPListing unverified	May 6, 2008	AwardD (derivative)	20,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PHARSIGHT CORPListing unverified	May 4, 2007	AwardD (derivative)	100,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PHARSIGHT CORPListing unverified	May 9, 2006	AwardD (derivative)	250,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Jan 20, 2006	Sell	-7,070	0.40	$2.8K	SEC
VERSATA INCListing unverified	Feb 15, 2005	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Sep 10, 2004	Award	1,769	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Jun 14, 2004	Award	1,767	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Mar 12, 2004	Award	1,767	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Jan 29, 2004	AwardD (derivative)	125,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Dec 10, 2003	Award	1,767	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Simulations Plus, Inc.Listing on record	Oct 17, 2025	AwardD (derivative)	32,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Oct 21, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Oct 27, 2023	ExerciseD (derivative)	-225	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Oct 27, 2023	Exercise	225	37.89 USD	$8.5K	SEC
Simulations Plus, Inc.Listing on record	Oct 23, 2023	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Mar 6, 2023	Exercise	1,875	37.89 USD	$71K	SEC
Simulations Plus, Inc.Listing on record	Mar 6, 2023	ExerciseD (derivative)	-1,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Oct 24, 2022	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Simulations Plus, Inc.Listing on record	Dec 2, 2020	AwardD (derivative)	20,000	—	n/a (No price was disclosed in the filing)	SEC
XTI Aerospace, Inc.Listing on record	Oct 31, 2014	AwardD (derivative)	200,000	—	n/a (No price was disclosed in the filing)	SEC
NovaRay Medical, Inc.Listing unverified	Feb 17, 2009	AwardD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PHARSIGHT CORPListing unverified	Oct 31, 2008	OtherD (derivative)	-20,000	0.85	$17K	SEC
PHARSIGHT CORPListing unverified	Oct 31, 2008	OtherD (derivative)	-83,332	1.45	$120.8K	SEC
PHARSIGHT CORPListing unverified	Oct 31, 2008	OtherD (derivative)	-33,332	0.25	$8.3K	SEC
PHARSIGHT CORPListing unverified	May 6, 2008	AwardD (derivative)	20,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PHARSIGHT CORPListing unverified	May 4, 2007	AwardD (derivative)	100,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PHARSIGHT CORPListing unverified	May 9, 2006	AwardD (derivative)	250,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Jan 20, 2006	Sell	-7,070	0.40	$2.8K	SEC
VERSATA INCListing unverified	Feb 15, 2005	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Sep 10, 2004	Award	1,769	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Jun 14, 2004	Award	1,767	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Mar 12, 2004	Award	1,767	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Jan 29, 2004	AwardD (derivative)	125,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VERSATA INCListing unverified	Dec 10, 2003	Award	1,767	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC