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Aspen Technology, Inc. SEC Filings

Filed On Filing
15 May 2025 SCHEDULE 13G/A
24 Mar 2025 15-12G
17 Mar 2025 8-K: Termination of a Material Definitive Agreement
13 Mar 2025 Form 4: Stagno Christopher, CVP, Chief Accounting Officer

Disposed of 3,711 shares (Other Transaction) · Returned 2,103 shares to the issuer · Disposed of 4,112 Employee Stock Option (Right to Buy) (Disposition to Issuer)

13 Mar 2025 Form 4: Vinci Sharon, SVP and CHRO

Disposed of 2,217 shares (Other Transaction) · Returned 6,406 shares to the issuer · Disposed of 7,607 Employee Stock Option (Right to Buy) (Disposition to Issuer)

13 Mar 2025 Form 4: Cooper Christopher A, SVP, Chief Legal Officer

Disposed of 1,854 shares (Other Transaction) · Returned 3,571 shares to the issuer · Disposed of 2,412 Employee Stock Option (Right to Buy) (Disposition to Issuer)

13 Mar 2025 Form 4: Baker David John, SVP, Chief Financial Officer

Disposed of 2,942 shares (Other Transaction) · Returned 8,648 shares to the issuer

13 Mar 2025 Form 4: Pietri Antonio J, Director

Disposed of 133,050 shares (Other Transaction) · Disposed of 12,834 Employee Stock Option (Right to Buy) (Disposition to Issuer) · Returned 50,289 shares to the issuer · 2 more

13 Mar 2025 Form 4: Krishnan Ram R., Director

Holds 0 shares of Common Stock

13 Mar 2025 Form 4: Whelan, Jr. Robert M., Director

Disposed of 7,344 shares (Other Transaction) · Returned 1,196 shares to the issuer · Disposed of 10,157 Director Stock Option (Right to Buy) (Disposition to Issuer) ($677K)

13 Mar 2025 Form 4: Shenkman Arlen, Director

Returned 4,460 shares to the issuer

13 Mar 2025 Form 4: Henshall David J, Director

Disposed of 215 shares (Other Transaction) · Returned 2,184 shares to the issuer

13 Mar 2025 Form 4: Golz Karen, Director

Disposed of 3,508 shares (Other Transaction) · Returned 1,196 shares to the issuer · Disposed of 1,575 Director Stock Option (Right to Buy) (Disposition to Issuer)

13 Mar 2025 Form 4: Bogan Thomas F, Director

Disposed of 3,209 shares (Other Transaction) · Returned 1,251 shares to the issuer

13 Mar 2025 Form 4: Antkowiak Patrick M., Director

Disposed of 3,209 shares (Other Transaction) · Returned 1,251 shares to the issuer

12 Mar 2025 S-8 POS
12 Mar 2025 25-NSE
12 Mar 2025 SCHEDULE 13E3/A
12 Mar 2025 SC 14D9/A
12 Mar 2025 SCHEDULE 13D/A

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