Last 12 months
Inside the activity.
0 purchase rows · 12 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 1 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 1 |
| May 2026 | 0 | 3 |
| Jun 2026 | 0 | 4 |
| Jul 2026 | 0 | 2 |
| Aug 2026 | 0 | 1 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 23, 2017 Filed May 24, 2017 14:44 UTC |
D ARGENIO DAVID ZFormer Director
|
SaleCommon | 4,493 | $11.73 | $52,702.89 |
DisclosureSEC source: 0001222528-17-000003 · primary_doc.xml · nonDerivative · entry 3 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,282 Read SEC document |
| May 22, 2017 Filed May 24, 2017 21:26 UTC |
Grasela Thaddeus Henry JrDirector · President
|
SaleCommon Stock | 5,812 | $11.65 | $67,716.19 |
DisclosureSEC source: 0001683168-17-001399 · grasela_f4.xml · nonDerivative · entry 3 Grasela Thaddeus Henry Jr · CIK 0001618649 · Director · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 408,107 F1 · shares: The shares were effected pursuant to a written 10b5-1 trading plan entered into on May 3, 2017 in accordance with SEC rule 10b5-1. F4 · price: This is an average price. The shares were sold in multiple transactions at prices ranging from $11.45 to $11.725, inclusive. Read SEC document |
| May 22, 2017 Filed May 24, 2017 14:44 UTC |
D ARGENIO DAVID ZFormer Director
|
SaleCommon | 3,000 | $11.65 | $34,950.00 |
DisclosureSEC source: 0001222528-17-000003 · primary_doc.xml · nonDerivative · entry 2 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 40,775 Read SEC document |
| May 19, 2017 Filed May 24, 2017 21:26 UTC |
Grasela Thaddeus Henry JrDirector · President
|
SaleCommon Stock | 12,933 | $11.55 | $149,427.88 |
DisclosureSEC source: 0001683168-17-001399 · grasela_f4.xml · nonDerivative · entry 2 Grasela Thaddeus Henry Jr · CIK 0001618649 · Director · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 413,919 F1 · shares: The shares were effected pursuant to a written 10b5-1 trading plan entered into on May 3, 2017 in accordance with SEC rule 10b5-1. F3 · price: This is an average price. The shares were sold in multiple transactions at prices ranging from $11.50 to $11.70, inclusive. Read SEC document |
| May 19, 2017 Filed May 24, 2017 14:44 UTC |
D ARGENIO DAVID ZFormer Director
|
SaleCommon | 13,833 | $11.53 | $159,494.49 |
DisclosureSEC source: 0001222528-17-000003 · primary_doc.xml · nonDerivative · entry 1 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 43,775 Read SEC document |
| May 18, 2017 Filed May 19, 2017 15:55 UTC |
D ARGENIO DAVID ZFormer Director
|
SaleCommon | 1,300 | $11.48 | $14,920.10 |
DisclosureSEC source: 0001222528-17-000002 · primary_doc.xml · nonDerivative · entry 4 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 57,608 Read SEC document |
| May 18, 2017 Filed May 24, 2017 21:26 UTC |
Grasela Thaddeus Henry JrDirector · President
|
SaleCommon Stock | 2,911 | $11.48 | $33,420.90 |
DisclosureSEC source: 0001683168-17-001399 · grasela_f4.xml · nonDerivative · entry 1 Grasela Thaddeus Henry Jr · CIK 0001618649 · Director · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 426,852 F1 · shares: The shares were effected pursuant to a written 10b5-1 trading plan entered into on May 3, 2017 in accordance with SEC rule 10b5-1. F2 · price: This is an average price. The shares were sold in multiple transactions at prices ranging from $11.20 to $11.55, inclusive. Read SEC document |
| May 17, 2017 Filed May 19, 2017 15:55 UTC |
D ARGENIO DAVID ZFormer Director
|
SaleCommon | 4,100 | $11.22 | $45,993.80 |
DisclosureSEC source: 0001222528-17-000002 · primary_doc.xml · nonDerivative · entry 3 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 58,908 Read SEC document |
| May 16, 2017 Filed May 19, 2017 15:55 UTC |
D ARGENIO DAVID ZFormer Director
|
SaleCommon | 600 | $11.38 | $6,829.80 |
DisclosureSEC source: 0001222528-17-000002 · primary_doc.xml · nonDerivative · entry 2 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 63,008 Read SEC document |
| May 10, 2017 Filed May 19, 2017 15:55 UTC |
D ARGENIO DAVID ZFormer Director
|
SaleCommon | 1,304 | $12.25 | $15,974.00 |
DisclosureSEC source: 0001222528-17-000002 · primary_doc.xml · nonDerivative · entry 1 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 63,608 Read SEC document |
| May 09, 2017 Filed May 11, 2017 22:39 UTC |
WOLTOSZ VIRGINIA ESecretary-Treasurer · 10% owner
WOLTOSZ WALTER SDirector · Chairman and CEO · 10% owner
|
SaleSimulations Plu, Inc. common stock | 19,524 | $12.45 | $243,073.80 |
DisclosureSEC source: 0001222527-17-000001 · primary_doc.xml · nonDerivative · entry 1 WOLTOSZ VIRGINIA E · CIK 0001222527 · Secretary-Treasurer · 10% owner WOLTOSZ WALTER S · CIK 0001222526 · Director · Chairman and CEO · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,703,416 F1 · price: Average of prices ranging from $12.45 to $12.4588. Read SEC document |
| May 04, 2017 Filed May 8, 2017 22:58 UTC |
WOLTOSZ WALTER SDirector · Chairman and CEO · 10% owner
|
SaleSimulations Plus, Inc. common stock | 24,596 | $12.52 | $307,941.92 |
DisclosureSEC source: 0001222526-17-000001 · primary_doc.xml · nonDerivative · entry 1 WOLTOSZ WALTER S · CIK 0001222526 · Director · Chairman and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,837,940 F1 · date: Trades on 5/4, 5/5, and 5/8/2017 F2 · price: Average price for trades ranging from $12.55 to $12.75. Read SEC document |
| March 02, 2017 Filed Mar 2, 2017 18:34 UTC |
D ARGENIO DAVID ZFormer Director
|
OtherStock Option · Derivative | 1,500 | $6.72 Strike: $6.72 | $10,080.00 |
DisclosureSEC source: 0001222528-17-000001 · primary_doc.xml · derivative · entry 4 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,500 Underlying: Common · 1,500 shares Expires 2024-09-01 Read SEC document |
| March 02, 2017 Filed Mar 2, 2017 18:34 UTC |
D ARGENIO DAVID ZFormer Director
|
OtherStock Option · Derivative | 4,000 | $6.68 Strike: $6.68 | $26,700.00 |
DisclosureSEC source: 0001222528-17-000001 · primary_doc.xml · derivative · entry 3 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,000 Underlying: Common · 4,000 shares Expires 2017-09-01 Read SEC document |
| March 02, 2017 Filed Mar 2, 2017 18:34 UTC |
D ARGENIO DAVID ZFormer Director
|
Exercise / conversionCommon | 1,500 | $6.72 | $10,080.00 |
DisclosureSEC source: 0001222528-17-000001 · primary_doc.xml · nonDerivative · entry 2 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 64,912 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 02, 2017 Filed Mar 2, 2017 18:34 UTC |
D ARGENIO DAVID ZFormer Director
|
Exercise / conversionCommon | 4,000 | $6.68 | $26,700.00 |
DisclosureSEC source: 0001222528-17-000001 · primary_doc.xml · nonDerivative · entry 1 D ARGENIO DAVID Z · CIK 0001222528 · Former Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 63,412 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 23, 2017 Filed Feb 27, 2017 21:30 UTC | GrantStock Option · Derivative | 26,900 | $10.05 Strike: $10.05 | $270,345.00 |
DisclosureSEC source: 0001683168-17-000449 · kneisel_f4.xml · derivative · entry 1 KNEISEL JOHN ROBERT · CIK 0001592962 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 51,900 Underlying: Common Stock · 26,900 shares Expires 2022-02-23 F1 · derivative.exercise_date: Options issued at $10.05 per share and vest 20% per year over 5 years. Read SEC document |
|
| February 23, 2017 Filed Feb 27, 2017 21:29 UTC |
Grasela Thaddeus Henry JrDirector · President
|
GrantStock Option · Derivative | 9,700 | $10.05 Strike: $10.05 | $97,485.00 |
DisclosureSEC source: 0001683168-17-000448 · grasela_f4.xml · derivative · entry 2 Grasela Thaddeus Henry Jr · CIK 0001618649 · Director · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,200 Underlying: Common Stock · 9,700 shares Expires 2022-02-23 F1 · derivative.exercise_date: Options issued at $10.05 per share and vest 20% per year over 5 years. Read SEC document |
| February 23, 2017 Filed Feb 27, 2017 21:29 UTC |
DiBella John Anthony IIVP Sales & Marketing
|
GrantStock Option · Derivative | 40,000 | $10.05 Strike: $10.05 | $402,000.00 |
DisclosureSEC source: 0001683168-17-000447 · dibella_f4.xml · derivative · entry 2 DiBella John Anthony II · CIK 0001544167 · VP Sales & Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 107,300 Underlying: Common Stock · 40,000 shares Expires 2022-02-23 F1 · derivative.exercise_date: Options issued at $10.05 per share and vest 20% per year over 5 years. Read SEC document |
| November 22, 2016 Filed Nov 23, 2016 17:27 UTC |
D ARGENIO DAVID ZDirector
|
OtherStock Option · Derivative | 4,000 | $4.78 Strike: $4.78 | $19,120.00 |
DisclosureSEC source: 0001222528-16-000004 · primary_doc.xml · derivative · entry 2 D ARGENIO DAVID Z · CIK 0001222528 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,000 Underlying: Common · 4,000 shares Expires 2023-09-01 Read SEC document |
| November 22, 2016 Filed Nov 23, 2016 17:27 UTC |
D ARGENIO DAVID ZDirector
|
Exercise / conversionCommon | 4,000 | $4.78 | $19,120.00 |
DisclosureSEC source: 0001222528-16-000004 · primary_doc.xml · nonDerivative · entry 1 D ARGENIO DAVID Z · CIK 0001222528 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 59,412 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| November 17, 2016 Filed Nov 23, 2016 02:13 UTC |
WOLTOSZ WALTER SDirector · Chairman and CEO · 10% owner
|
GiftSimulations Plus, Inc.common stock | 115,000 | $10.55 | $1,213,250.00 |
DisclosureSEC source: 0001222526-16-000006 · primary_doc.xml · nonDerivative · entry 1 WOLTOSZ WALTER S · CIK 0001222526 · Director · Chairman and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,747,536 F1 · kind: Gift of appreciated stock to Auburn University Read SEC document |
| November 16, 2016 Filed Nov 18, 2016 19:40 UTC |
WOLTOSZ WALTER SDirector · Chairman and CEO · 10% owner
|
GrantOptions for Simulations_Plus, Inc. common stock | 12,000 | $10.01 | $120,120.00 |
DisclosureSEC source: 0001222526-16-000005 · primary_doc.xml · nonDerivative · entry 1 WOLTOSZ WALTER S · CIK 0001222526 · Director · Chairman and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,862,536 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.