Simulations Plus, Inc. provides modeling and simulation software and consulting services supporting drug discovery, development research and regulatory submissions. The firm operates through the Software and Services segment. It designs and develops pharmaceutical simulation software to promote cost-effective solutions to a number of problems in pharmaceutical research and in the education of pharmacy and medical students. The company was founded by Walter S. Woltosz and Virginia E. Woltosz on July 17, 1996 and is headquartered in Lancaster, CA. |
Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
WOLTOSZ WALTER S | Director | Jun 03 '24 | Sale | 46.25 | 20,000 | 924,978 | 3,560,857 | Jun 04 05:04 PM | LaVange Lisa | Director | Jun 03 '24 | Sale | 48.26 | 650 | 31,369 | 6,723 | Jun 04 05:03 PM | WEINER DANIEL L | Director | May 14 '24 | Option Exercise | 34.23 | 2,000 | 68,460 | 10,759 | May 15 04:53 PM | WEINER DANIEL L | Director | May 14 '24 | Sale | 50.13 | 3,000 | 150,390 | 7,759 | May 15 04:53 PM | LaVange Lisa | Director | May 14 '24 | Sale | 50.00 | 500 | 25,000 | 7,373 | May 15 04:56 PM | WEINER DANIEL L | Director | May 07 '24 | Option Exercise | 34.23 | 2,000 | 68,460 | 12,009 | May 08 04:42 PM | WEINER DANIEL L | Director | May 07 '24 | Sale | 48.31 | 3,250 | 157,008 | 8,759 | May 08 04:42 PM | LaVange Lisa | Director | May 07 '24 | Sale | 48.30 | 650 | 31,395 | 7,873 | May 08 04:39 PM | WOLTOSZ WALTER S | Director | May 01 '24 | Sale | 45.95 | 20,000 | 918,984 | 3,580,857 | May 02 04:37 PM | WOLTOSZ WALTER S | Director | Apr 01 '24 | Sale | 39.94 | 20,000 | 798,867 | 3,600,195 | Apr 02 04:32 PM | WOLTOSZ WALTER S | Director | Mar 01 '24 | Sale | 41.41 | 20,000 | 828,240 | 3,620,195 | Mar 05 04:22 PM | WOLTOSZ WALTER S | Director | Feb 02 '24 | Sale | 37.64 | 1,055 | 39,710 | 3,640,195 | Feb 05 05:04 PM | WOLTOSZ WALTER S | Director | Feb 01 '24 | Sale | 38.02 | 18,945 | 720,237 | 3,641,250 | Feb 05 05:04 PM | Paglia John Kenneth | Director | Jan 04 '24 | Sale | 43.74 | 1,000 | 43,740 | 2,097 | Jan 04 06:37 PM | WOLTOSZ WALTER S | Director | Jan 02 '24 | Sale | 44.46 | 20,000 | 889,200 | 3,659,403 | Jan 04 06:36 PM | DiBella John Anthony II | Business Unit President | Dec 22 '23 | Sale | 45.16 | 5,411 | 244,361 | 74,429 | Dec 26 04:31 PM | WOLTOSZ WALTER S | Director | Dec 05 '23 | Sale | 38.55 | 7,050 | 271,778 | 3,764,403 | Dec 05 06:04 PM | WOLTOSZ WALTER S | Director | Dec 04 '23 | Sale | 38.67 | 21,802 | 843,083 | 3,771,453 | Dec 05 06:04 PM | WOLTOSZ WALTER S | Director | Dec 01 '23 | Sale | 38.80 | 31,148 | 1,208,612 | 3,793,255 | Dec 05 06:04 PM | Paglia John Kenneth | Director | Nov 08 '23 | Sale | 35.25 | 1,000 | 35,250 | 3,097 | Nov 09 04:19 PM | WOLTOSZ WALTER S | Director | Nov 02 '23 | Sale | 34.60 | 2,720 | 94,112 | 3,777,911 | Nov 03 04:04 PM | WOLTOSZ WALTER S | Director | Nov 01 '23 | Sale | 34.38 | 57,280 | 1,969,523 | 3,780,631 | Nov 03 04:04 PM | FREDERICK WILLIAM W | CFO | Oct 24 '23 | Option Exercise | 37.89 | 225 | 8,525 | 2,100 | Oct 27 04:09 PM | LaVange Lisa | Director | Jul 27 '23 | Sale | 49.29 | 992 | 48,896 | 5,616 | Jul 31 04:10 PM | Paglia John Kenneth | Director | Jul 13 '23 | Sale | 46.45 | 1,200 | 55,740 | 2,644 | Jul 17 05:15 PM | WOLTOSZ WALTER S | Director | Jun 29 '23 | Sale | 42.88 | 3,754 | 160,972 | 3,836,458 | Jun 30 04:07 PM | WOLTOSZ WALTER S | Director | Jun 28 '23 | Sale | 43.07 | 16,246 | 699,715 | 3,840,212 | Jun 30 04:07 PM |
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