Stocks
SLP Simulations Plus, Inc.

SLP

Simulations Plus, Inc.

Company with tickers: SLP

CIK

1023459

Shares Outstanding

20,146,585

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-02-06	DiBella John Anthony II	Chief Revenue Officer	Convert	10,300	$9.71	$100,013	90,140
2026-02-06	DiBella John Anthony II	Chief Revenue Officer	Convert	10,300	—	—	0
2026-01-30	WOLTOSZ WALTER S	Director, 10% Owner	Award	1,776	—	—	3,280,683
2026-01-30	Evans Sharlene	Director	Award	1,776	—	—	15,056
2026-01-30	WEINER DANIEL L	Director	Award	1,776	—	—	14,430
2026-01-30	Paglia John Kenneth	Director	Award	1,776	—	—	12,472
2026-01-28	Fiedler-Kelly Jill	President, Services Solutions	Convert	8,950	—	—	0
2026-01-28	Fiedler-Kelly Jill	President, Services Solutions	Convert	8,950	$9.71	$86,905	77,817
2025-12-18	WOLTOSZ WALTER S	Director, 10% Owner	Gift	9,095	—	—	3,278,907
2025-12-01	LaVange Lisa	Director	Sell	866	$16.91	$14,644	9,968
2025-11-03	LaVange Lisa	Director	Award	1,771	—	—	10,834
2025-11-03	WOLTOSZ WALTER S	Director, 10% Owner	Award	1,771	—	—	3,288,002
2025-11-03	WEINER DANIEL L	Director	Award	1,771	—	—	12,654
2025-11-03	Paglia John Kenneth	Director	Award	1,771	—	—	10,696
2025-11-03	Evans Sharlene	Director	Award	1,771	—	—	13,280
2025-10-16	OCONNOR SHAWN	Chief Executive Officer	Award	50,000	—	—	50,000
2025-10-16	FREDERICK WILLIAM W	EVP/CFO	Award	32,500	—	—	32,500
2025-10-16	Fiedler-Kelly Jill	President, Services Solutions	Award	27,500	—	—	27,500
2025-10-16	DiBella John Anthony II	Chief Revenue Officer	Award	27,500	—	—	27,500
2025-10-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	20,000	$15.39	$307,800	3,286,231
2025-09-02	LaVange Lisa	Director	Sell	867	$14.10	$12,225	9,063
2025-08-01	WOLTOSZ WALTER S	Director, 10% Owner	Award	2,074	—	—	3,306,231
2025-08-01	WEINER DANIEL L	Director	Award	2,074	—	—	10,883
2025-08-01	Paglia John Kenneth	Director	Award	2,074	—	—	8,925
2025-08-01	Evans Sharlene	Director	Award	2,074	—	—	11,509
2025-08-01	LaVange Lisa	Director	Award	2,074	—	—	10,797
2025-08-01	LaVange Lisa	Director	Sell	867	$12.93	$11,210	9,930
2025-07-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	7,776	$17.94	$139,501	3,316,381
2025-06-02	WOLTOSZ WALTER S	Director, 10% Owner	Sell	15,500	$26.72	$414,160	3,328,657
2025-05-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	9,396	$33.20	$311,947	3,354,761
2025-05-01	WOLTOSZ WALTER S	Director, 10% Owner	Award	786	—	—	3,364,157
2025-05-01	Evans Sharlene	Director	Award	786	—	—	9,435
2025-05-01	WEINER DANIEL L	Director	Award	786	—	—	8,809
2025-05-01	Paglia John Kenneth	Director	Award	786	—	—	6,851
2025-05-01	LaVange Lisa	Director	Award	786	—	—	8,723
2025-04-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	17,400	$24.01	$417,774	3,365,971
2025-03-03	WOLTOSZ WALTER S	Director, 10% Owner	Sell	20,000	$28.68	$573,600	3,383,371
2025-02-03	Paglia John Kenneth	Director	Award	787	—	—	6,065
2025-02-03	WEINER DANIEL L	Director	Award	787	—	—	8,023
2025-02-03	Evans Sharlene	Director	Award	787	—	—	8,649
2025-02-03	LaVange Lisa	Director	Award	787	—	—	7,937
2025-02-03	WOLTOSZ WALTER S	Director, 10% Owner	Sell	5,579	$33.53	$187,064	3,417,005
2025-02-03	WOLTOSZ WALTER S	Director, 10% Owner	Award	787	—	—	3,403,371
2025-01-02	WOLTOSZ WALTER S	Director, 10% Owner	Sell	19,900	$27.88	$554,812	3,422,684
2024-12-27	WEINER DANIEL L	Director	Sell	750	$28.50	$21,375	7,236
2024-12-02	LaVange Lisa	Director	Sell	650	$31.88	$20,722	7,150
2024-12-02	WOLTOSZ WALTER S	Director, 10% Owner	Sell	20,000	$31.76	$635,200	3,442,584
2024-11-01	Paglia John Kenneth	Director	Award	992	—	—	5,278
2024-11-01	WEINER DANIEL L	Director	Award	992	—	—	7,986
2024-11-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	20,000	$27.66	$553,200	3,462,584
2024-11-01	WOLTOSZ WALTER S	Director, 10% Owner	Award	992	—	—	3,482,584
2024-11-01	Evans Sharlene	Director	Award	992	—	—	7,862
2024-11-01	LaVange Lisa	Director	Award	992	—	—	7,800
2024-10-17	Fiedler-Kelly Jill	President, Services Solutions	Award	7,500	—	—	7,500
2024-10-17	Szot Daniel	Chief Revenue Officer	Award	7,500	—	—	7,500
2024-10-17	OCONNOR SHAWN	Chief Executive Officer	Award	32,500	—	—	32,500
2024-10-17	FREDERICK WILLIAM W	EVP/CFO	Award	10,000	—	—	10,000
2024-10-17	DiBella John Anthony II	Chief Revenue Officer	Award	7,500	—	—	7,500
2024-10-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	20,000	$31.26	$625,200	3,481,592
2024-09-27	WEINER DANIEL L	Director	Sell	750	$31.54	$23,655	6,994
2024-09-09	Fiedler-Kelly Jill	President, Services Solutions	Convert	2,250	—	—	8,950
2024-09-09	Fiedler-Kelly Jill	President, Services Solutions	Convert	2,250	$9.71	$21,848	68,867
2024-09-03	WOLTOSZ WALTER S	Director, 10% Owner	Sell	18,042	$35.13	$633,815	3,503,550
2024-09-03	LaVange Lisa	Director	Sell	650	$35.95	$23,368	6,808
2024-08-01	Paglia John Kenneth	Director	Award	735	—	—	4,286
2024-08-01	WEINER DANIEL L	Director	Award	735	—	—	7,744
2024-08-01	LaVange Lisa	Director	Award	735	—	—	7,458
2024-08-01	Evans Sharlene	Director	Award	735	—	—	6,870
2024-08-01	WOLTOSZ WALTER S	Director, 10% Owner	Award	735	—	—	3,541,592
2024-08-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	18,300	$39.55	$723,765	3,523,292
2024-07-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	15,896	$46.48	$738,846	3,544,961
2024-06-28	WEINER DANIEL L	Director	Sell	750	$49.32	$36,990	7,009
2024-06-11	RAYMER MICHAEL E	Business Unit President	Other	0	—	—	0
2024-06-03	WOLTOSZ WALTER S	Director, 10% Owner	Sell	15,391	$46.00	$707,986	3,565,466
2024-06-03	LaVange Lisa	Director	Sell	650	$48.26	$31,369	6,723
2024-05-14	WEINER DANIEL L	Director	Convert	2,000	$34.23	$68,460	10,759
2024-05-14	WEINER DANIEL L	Director	Convert	2,000	—	—	2,000
2024-05-14	WEINER DANIEL L	Director	Sell	3,000	$50.13	$150,390	7,759
2024-05-14	LaVange Lisa	Director	Sell	500	$50.00	$25,000	7,373
2024-05-07	WEINER DANIEL L	Director	Convert	2,000	—	—	4,000
2024-05-07	WEINER DANIEL L	Director	Sell	3,250	$48.31	$157,008	8,759
2024-05-07	WEINER DANIEL L	Director	Convert	2,000	$34.23	$68,460	12,009
2024-05-07	LaVange Lisa	Director	Sell	650	$48.30	$31,395	7,873
2024-05-01	LaVange Lisa	Director	Award	662	—	—	8,523
2024-05-01	Paglia John Kenneth	Director	Award	662	—	—	3,551
2024-05-01	WOLTOSZ WALTER S	Director, 10% Owner	Award	662	—	—	3,600,857
2024-05-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	6,171	$45.32	$279,670	3,594,686
2024-05-01	Evans Sharlene	Director	Award	662	—	—	6,135
2024-05-01	WEINER DANIEL L	Director	Award	662	—	—	10,009
2024-04-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	19,410	$39.91	$774,653	3,600,785
2024-03-28	Szot Daniel	Chief Revenue Officer	Award	30,000	—	—	30,000
2024-03-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	17,600	$41.37	$728,112	3,622,595
2024-02-02	WOLTOSZ WALTER S	Director, 10% Owner	Sell	1,055	$37.64	$39,710	3,640,195
2024-02-01	Evans Sharlene	Director	Award	792	—	—	5,473
2024-02-01	WOLTOSZ WALTER S	Director, 10% Owner	Sell	18,645	$38.01	$708,696	3,641,550
2024-02-01	Paglia John Kenneth	Director	Award	792	—	—	2,889
2024-02-01	WEINER DANIEL L	Director	Award	792	—	—	9,347
2024-02-01	WOLTOSZ WALTER S	Director, 10% Owner	Award	792	—	—	3,660,195
2024-02-01	LaVange Lisa	Director	Award	792	—	—	7,861
2024-01-04	Paglia John Kenneth	Director	Sell	1,000	$43.74	$43,740	2,097