DIBELLA JOHN ANTHONY II

PrivateCIK: 1544167
Location

LANCASTER, CA

DIBELLA JOHN ANTHONY II (Division President) reported 1 transaction at SIMULATIONS PLUS, INC.

Review the transaction codes below to understand the nature of each event.

InsiderDIBELLA JOHN ANTHONY IICIK 1544167
→
IssuerSIMULATIONS PLUS, INC.CIK 1023459
Officer· Division President
Since Dec 2018
-301.54K
Net shares
Net seller
$1.58M
Total sold
0
Open market trades
0B · 0S
9
Total transactions
301.54K disposed
Non-Derivative Transactions1

Common Stock

Direct
D · Disposition

Shares

−85.14K

Price / share

$18.50

Trade value

$1.58M

% of position

New position
10/6/2026
85.14K→0.00
Total

Net shares

−85.14K

Net value

-$1.58M

Derivative Transactions8

Stock Options (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

27.50K shares

Shares

−27.50K

Strike price

16.02

Held after

0.00

Exercisable

—

10/6/2026

Stock Options (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

26.21K shares

Shares

−26.21K

Strike price

10.05

Held after

0.00

Exercisable

—

10/6/2026

Stock Options (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

9.30K shares

Shares

−9.30K

Strike price

57.67

Held after

0.00

Exercisable

—

10/6/2026

Stock Options (Right to Buy)

Direct
D · Disposition
Converts to

Stock Option (right to buy)

5K shares

Shares

−113.30K

Strike price

32.57

Held after

0.00

Exercisable

—

10/6/2026

Stock Options (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

15K shares

Shares

−15K

Strike price

39.98

Held after

0.00

Exercisable

—

10/6/2026

Stock Options (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

15K shares

Shares

−15K

Strike price

43.91

Held after

0.00

Exercisable

—

10/6/2026

Stock Options (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

2.59K shares

Shares

−2.59K

Strike price

19.81

Held after

0.00

Exercisable

—

10/6/2026

Stock Options (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

7.50K shares

Shares

−7.50K

Strike price

33.29

Held after

0.00

Exercisable

—

10/6/2026
DIBELLA JOHN ANTHONY II — Insider Transaction (Form 4) Filed Oct 6, 2026 | Finecho