Simulations Plus, Inc. engages in the provision of software and consulting services supporting drug discovery, development, research, clinical trial operations, regulatory submissions, and commercialization. The firm operates through the Software and Services segment. The Software segment offers software products for pharmaceutical research, development, and commercialization of the firm's products. The Services segment focuses on contracted consulting studies for customers and offers services supporting marketplace insight and medical communications for clinical and commercial drug development. 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 | Dec 02 '24 | Sale | 31.76 | 20,000 | 635,200 | 3,442,584 | Dec 03 05:35 PM | | LaVange Lisa | Director | Dec 02 '24 | Sale | 31.88 | 650 | 20,722 | 7,150 | Dec 03 05:32 PM | | LISA LAVANGE | Officer | Dec 02 '24 | Proposed Sale | 31.77 | 650 | 20,650 | | Dec 02 04:34 PM | | WOLTOSZ WALTER S | Director | Nov 01 '24 | Sale | 27.66 | 20,000 | 553,200 | 3,462,584 | Nov 05 08:02 AM | | WOLTOSZ WALTER S | Director | Oct 01 '24 | Sale | 31.26 | 20,000 | 625,200 | 3,481,592 | Oct 02 04:34 PM | | WEINER DANIEL L | Director | Sep 27 '24 | Sale | 31.54 | 750 | 23,655 | 6,994 | Oct 01 04:30 PM | | VIRGINIA EVANS WOLTOSZ & WALTE | Director | Oct 01 '24 | Proposed Sale | 32.02 | 60,000 | 1,921,200 | | Oct 01 04:29 PM | | DANIEL LEE WEINER | Director | Sep 27 '24 | Proposed Sale | 31.07 | 750 | 23,302 | | Sep 27 04:24 PM | | BRETT ALYN HOWELL | Officer | Sep 18 '24 | Proposed Sale | 32.00 | 12,200 | 390,400 | | Sep 18 04:17 PM | | Fiedler-Kelly Jill | Business Unit President | Sep 09 '24 | Option Exercise | 9.71 | 2,250 | 21,848 | 68,867 | Sep 10 04:45 PM | | WOLTOSZ WALTER S | Director | Sep 03 '24 | Sale | 35.18 | 20,000 | 703,677 | 3,501,592 | Sep 04 04:11 PM | | LaVange Lisa | Director | Sep 03 '24 | Sale | 35.95 | 650 | 23,368 | 6,808 | Sep 04 04:09 PM | | LISA LAVANGE | Director | Sep 03 '24 | Proposed Sale | 36.25 | 650 | 23,562 | | Sep 03 04:29 PM | | WOLTOSZ WALTER S | Director | Aug 01 '24 | Sale | 39.63 | 20,000 | 792,547 | 3,521,592 | Aug 02 04:19 PM | | WOLTOSZ WALTER S | Director | Jul 01 '24 | Sale | 46.71 | 20,000 | 934,227 | 3,540,857 | Jul 02 04:10 PM | | WEINER DANIEL L | Director | Jun 28 '24 | Sale | 49.32 | 750 | 36,990 | 7,009 | Jul 01 04:24 PM | | 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 | | LaVange Lisa | Director | May 14 '24 | Sale | 50.00 | 500 | 25,000 | 7,373 | May 15 04:56 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 | | 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 01 '24 | Sale | 38.02 | 18,945 | 720,237 | 3,641,250 | Feb 05 05:04 PM | | WOLTOSZ WALTER S | Director | Feb 02 '24 | Sale | 37.64 | 1,055 | 39,710 | 3,640,195 | 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 |
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