WELTON MARK

PrivateCIK: 1255910

WELTON MARK (President, IMAX Theatres) sold 16.3% of their position (25K shares) of IMAX CORP on the open market

Open‑market sale worth $982.0K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderWELTON MARKCIK 1255910
IssuerIMAX CORPCIK 921582
Officer· President, IMAX Theatres
Since Jul 2018
-25K
Net shares
Net seller
$982.0K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
25K disposed
Non-Derivative Transactions1

common shares

Direct
S · Sale

Shares

25K

Price / share

$39.28

Trade value

$982K

% of position

16.3%
12/15/2025
153.32K128.32K
Total

Net shares

25K

Net value

-$982K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

common shares (opening balance)

Direct
Shares owned153.32K
Total
153.32K direct153.32K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
WELTON MARK — Insider Transaction (Form 4) Filed Dec 15, 2025 | Finecho