WOLTOSZ VIRGINIA E

Director at Simulations Plus, Inc. · on record since Aug 1, 2006
10% owner at Simulations Plus, Inc. · on record since Aug 1, 2006
Secretary-Treasurer at Simulations Plus, Inc. · on record since Dec 21, 2004
Secretary-Treasurer at SPECIALTY LABORATORIES INC · on record since Oct 30, 2017
10% owner at SPECIALTY LABORATORIES INC · on record since Oct 30, 2017

Insider trading activity of WOLTOSZ VIRGINIA E

Transactions on record: 154; since Aug 1, 2006

Open-market buys: 1; $1.4M

Open-market sells: 104; $8.2B

Companies traded: 2; last filing Oct 3, 2025

Figures computed from official regulatory filings — .

Companies where WOLTOSZ VIRGINIA E has traded

Simulations Plus, Inc.153 tx · $8.2B · Oct 3, 2025
SPECIALTY LABORATORIES INC1 tx · $302.8K · Oct 30, 2017

Track record of WOLTOSZ VIRGINIA E

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

Transaction history of WOLTOSZ VIRGINIA E

Co-insiders of WOLTOSZ VIRGINIA E

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Simulations Plus, Inc.Listing on record	Oct 3, 2025	Sell	-20,000	15.39 USD	$307.8K	SEC
Simulations Plus, Inc.Listing on record	Aug 4, 2025	Award	2,074	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	Jun 3, 2025	Sell	-700	29.13 USD	$20.4K	SEC
Simulations Plus, Inc.Listing on record	Jun 3, 2025	Sell	-15,500	26.72 USD	$414.2K	SEC
Simulations Plus, Inc.Listing on record	Jun 3, 2025	Sell	-2,700	27.71 USD	$74.8K	SEC
Simulations Plus, Inc.Listing on record	Jun 3, 2025	Sell	-100	31.36 USD	$3.1K	SEC
Simulations Plus, Inc.Listing on record	Jun 3, 2025	Sell	-1,000	30.57 USD	$30.6K	SEC
Simulations Plus, Inc.Listing on record	May 1, 2025	Award	786	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	May 1, 2025	Sell	-10,604	33.78 USD	$358.2K	SEC
Simulations Plus, Inc.Listing on record	May 1, 2025	Sell	-9,396	33.20 USD	$311.9K	SEC
Simulations Plus, Inc.Listing on record	Mar 4, 2025	Sell	-20,000	28.68 USD	$573.6K	SEC
Simulations Plus, Inc.Listing on record	Jan 3, 2025	Sell	-19,900	27.88 USD	$554.8K	SEC
Simulations Plus, Inc.Listing on record	Jan 3, 2025	Sell	-100	28.50 USD	$2.9K	SEC
Simulations Plus, Inc.Listing on record	Dec 3, 2024	Sell	-20,000	31.76 USD	$635.2K	SEC
Simulations Plus, Inc.Listing on record	Nov 5, 2024	Award	992	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	Nov 5, 2024	Sell	-20,000	27.66 USD	$553.2K	SEC
Simulations Plus, Inc.Listing on record	Jun 4, 2024	Sell	-15,391	46.00 USD	$708K	SEC
Simulations Plus, Inc.Listing on record	Jun 4, 2024	Sell	-4,609	47.08 USD	$217K	SEC
Simulations Plus, Inc.Listing on record	Apr 2, 2024	Sell	-19,410	39.91 USD	$774.7K	SEC
Simulations Plus, Inc.Listing on record	Apr 2, 2024	Sell	-590	41.04 USD	$24.2K	SEC
Simulations Plus, Inc.Listing on record	Feb 5, 2024	Sell	-300	38.47 USD	$11.5K	SEC
Simulations Plus, Inc.Listing on record	Feb 5, 2024	Sell	-18,645	38.01 USD	$708.7K	SEC
Simulations Plus, Inc.Listing on record	Feb 5, 2024	Sell	-1,055	37.64 USD	$39.7K	SEC
Simulations Plus, Inc.Listing on record	Feb 2, 2024	Award	792	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	Jan 4, 2024	Sell	-19,536	44.45 USD	$868.4K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Simulations Plus, Inc.Listing on record	Oct 3, 2025	Sell	-20,000	15.39 USD	$307.8K	SEC
Simulations Plus, Inc.Listing on record	Aug 4, 2025	Award	2,074	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	Jun 3, 2025	Sell	-700	29.13 USD	$20.4K	SEC
Simulations Plus, Inc.Listing on record	Jun 3, 2025	Sell	-15,500	26.72 USD	$414.2K	SEC
Simulations Plus, Inc.Listing on record	Jun 3, 2025	Sell	-2,700	27.71 USD	$74.8K	SEC
Simulations Plus, Inc.Listing on record	Jun 3, 2025	Sell	-100	31.36 USD	$3.1K	SEC
Simulations Plus, Inc.Listing on record	Jun 3, 2025	Sell	-1,000	30.57 USD	$30.6K	SEC
Simulations Plus, Inc.Listing on record	May 1, 2025	Award	786	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	May 1, 2025	Sell	-10,604	33.78 USD	$358.2K	SEC
Simulations Plus, Inc.Listing on record	May 1, 2025	Sell	-9,396	33.20 USD	$311.9K	SEC
Simulations Plus, Inc.Listing on record	Mar 4, 2025	Sell	-20,000	28.68 USD	$573.6K	SEC
Simulations Plus, Inc.Listing on record	Jan 3, 2025	Sell	-19,900	27.88 USD	$554.8K	SEC
Simulations Plus, Inc.Listing on record	Jan 3, 2025	Sell	-100	28.50 USD	$2.9K	SEC
Simulations Plus, Inc.Listing on record	Dec 3, 2024	Sell	-20,000	31.76 USD	$635.2K	SEC
Simulations Plus, Inc.Listing on record	Nov 5, 2024	Award	992	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	Nov 5, 2024	Sell	-20,000	27.66 USD	$553.2K	SEC
Simulations Plus, Inc.Listing on record	Jun 4, 2024	Sell	-15,391	46.00 USD	$708K	SEC
Simulations Plus, Inc.Listing on record	Jun 4, 2024	Sell	-4,609	47.08 USD	$217K	SEC
Simulations Plus, Inc.Listing on record	Apr 2, 2024	Sell	-19,410	39.91 USD	$774.7K	SEC
Simulations Plus, Inc.Listing on record	Apr 2, 2024	Sell	-590	41.04 USD	$24.2K	SEC
Simulations Plus, Inc.Listing on record	Feb 5, 2024	Sell	-300	38.47 USD	$11.5K	SEC
Simulations Plus, Inc.Listing on record	Feb 5, 2024	Sell	-18,645	38.01 USD	$708.7K	SEC
Simulations Plus, Inc.Listing on record	Feb 5, 2024	Sell	-1,055	37.64 USD	$39.7K	SEC
Simulations Plus, Inc.Listing on record	Feb 2, 2024	Award	792	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	Jan 4, 2024	Sell	-19,536	44.45 USD	$868.4K	SEC