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Simulations Plus, Inc. 4 SEC Filings

Filed On Filing
06 Oct 2026 Form 4: Oconnor Shawn, Chief Executive Officer

Disposed of 247,500 Stock Options (Right to Buy) (Disposition to Issuer)

06 Oct 2026 Form 4: DiBella John Anthony Ii, Chief Revenue Officer

Returned 85,140 shares to the issuer ($1.58M) · Disposed of 216,395 Stock Options (Right to Buy) (Disposition to Issuer)

06 Oct 2026 Form 4: Evans Sharlene, Director

Returned 17,173 shares to the issuer ($318K)

06 Oct 2026 Form 4: Fiedler-Kelly Jill, President, Services Solutions

Returned 77,817 shares to the issuer ($1.44M) · Disposed of 91,300 Stock Options (Right to Buy) (Disposition to Issuer)

06 Oct 2026 Form 4: Frederick William W, EVP/CFO

Returned 2,100 shares to the issuer ($38.9K) · Disposed of 107,500 Stock Options (Right to Buy) (Disposition to Issuer)

06 Oct 2026 Form 4: Paglia John Kenneth, Director

Returned 14,589 shares to the issuer ($270K) · Disposed of 11,000 Stock Options (Right to Buy) (Disposition to Issuer)

06 Oct 2026 Form 4: Weiner Daniel L, Director

Returned 16,547 shares to the issuer ($306K) · Disposed of 7,000 Stock Options (Right to Buy) (Disposition to Issuer)

06 Oct 2026 Form 4: Woltosz Walter S, Director and 1 other

Returned 3,202,131 shares to the issuer ($59.2M) · Disposed of 5,000 Stock Options (Right to Buy) (Disposition to Issuer)

04 Aug 2026 Form 4: DiBella John Anthony Ii, Chief Revenue Officer

Sold 1,000 shares ($18.3K)

08 Jul 2026 Form 4: DiBella John Anthony Ii, Chief Revenue Officer

Sold 1,000 shares ($18.4K)

06 Jul 2026 Form 4: Woltosz Walter S, Director and 1 other

Sold 4,177 shares ($77K)

17 Jun 2026 Form 4: Fiedler-Kelly Jill, President, Services Solutions

Received 7,350 shares by exercise or conversion ($73.9K) · Sold 7,350 shares ($134K)

16 Jun 2026 Form 4: Fiedler-Kelly Jill, President, Services Solutions

Received 1,050 shares by exercise or conversion ($10.6K) · Sold 1,050 shares ($17.3K)

04 Jun 2026 Form 4: DiBella John Anthony Ii, Chief Revenue Officer

Sold 1,000 shares ($16.5K)

02 Jun 2026 Form 4: Woltosz Walter S, Director and 1 other

Sold 15,000 shares ($261K)

13 May 2026 Form 4: Fiedler-Kelly Jill, President, Services Solutions

Received 1,000 shares by exercise or conversion ($10.1K) · Sold 1,000 shares ($16.5K)

05 May 2026 Form 4: DiBella John Anthony Ii, Chief Revenue Officer

Sold 1,000 shares ($15K)

05 May 2026 Form 4: Woltosz Walter S, Director and 1 other

Sold 15,000 shares ($227K)

01 May 2026 Form 4: Evans Sharlene, Director

Received 2,117 shares as a grant or award

01 May 2026 Form 4: Woltosz Walter S, Director

Received 2,117 shares as a grant or award

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