Denny Tu

Insider

First SEC filing: March 26, 2020 · Latest: March 26, 2020

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

IMAX selling May 1, 2023

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 43 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

43 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 1, 2023	IMAX	S	10,000	$20.81	$208,100	16,304 Direct	-38.02%	Disposed	157.7% (price as of 2026-08-20)
March 7, 2023	IMAX	A	14,075	—	—	14,075 Direct	—	Acquired	(price as of 2026-08-20)
March 7, 2023	IMAX	M	4,948	—	—	9,896 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 7, 2023	IMAX	M	3,412	—	—	3,412 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 7, 2023	IMAX	M	3,505	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 7, 2023	IMAX	M	1,006	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 7, 2023	IMAX	M	4,212	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 7, 2023	IMAX	F	3,417	$18.43	$62,975	26,043 Direct	-11.60%	Disposed	190.9% (price as of 2026-08-20)
March 7, 2023	IMAX	A	9,127	—	—	29,460 Direct	+44.89%	Acquired	(price as of 2026-08-20)
March 7, 2023	IMAX	F	6,171	$18.43	$113,732	20,333 Direct	-23.28%	Disposed	190.9% (price as of 2026-08-20)
March 7, 2023	IMAX	M	4,948	—	—	26,504 Direct	+22.95%	Acquired	(price as of 2026-08-20)
March 7, 2023	IMAX	M	3,412	—	—	21,556 Direct	+18.81%	Acquired	(price as of 2026-08-20)
March 7, 2023	IMAX	M	3,505	—	—	18,144 Direct	+23.94%	Acquired	(price as of 2026-08-20)
March 7, 2023	IMAX	M	1,006	—	—	14,639 Direct	+7.38%	Acquired	(price as of 2026-08-20)
March 7, 2023	IMAX	M	4,212	—	—	13,633 Direct	+44.71%	Acquired	(price as of 2026-08-20)
Dec. 2, 2022	IMAX	S	6,000	$17.26	$103,560	9,421 Direct	-38.91%	Disposed	210.7% (price as of 2026-08-20)
Dec. 1, 2022	IMAX	M	2,502	—	—	16,287 Direct	+18.15%	Acquired	(price as of 2026-08-20)
Dec. 1, 2022	IMAX	F	866	$16.78	$14,531	15,421 Direct	-5.32%	Disposed	219.5% (price as of 2026-08-20)
Dec. 1, 2022	IMAX	M	2,502	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 7, 2022	IMAX	A	14,844	—	—	14,844 Direct	—	Acquired	(price as of 2026-08-20)
March 7, 2022	IMAX	M	3,412	—	—	6,824 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 7, 2022	IMAX	M	3,505	—	—	3,505 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 7, 2022	IMAX	M	1,005	—	—	1,006 Direct	-49.98%	Disposed	(price as of 2026-08-20)
March 7, 2022	IMAX	M	4,211	—	—	4,212 Direct	-49.99%	Disposed	(price as of 2026-08-20)
March 7, 2022	IMAX	M	2,084	—	—	2,502 Direct	-45.44%	Disposed	(price as of 2026-08-20)
March 7, 2022	IMAX	F	5,410	$18.13	$98,083	13,785 Direct	-28.18%	Disposed	195.8% (price as of 2026-08-20)
March 7, 2022	IMAX	M	3,412	—	—	19,195 Direct	+21.62%	Acquired	(price as of 2026-08-20)
March 7, 2022	IMAX	M	3,505	—	—	15,783 Direct	+28.55%	Acquired	(price as of 2026-08-20)
March 7, 2022	IMAX	M	1,005	—	—	12,278 Direct	+8.92%	Acquired	(price as of 2026-08-20)
March 7, 2022	IMAX	M	4,211	—	—	11,273 Direct	+59.63%	Acquired	(price as of 2026-08-20)
March 7, 2022	IMAX	M	2,084	—	—	7,062 Direct	+41.86%	Acquired	(price as of 2026-08-20)
Dec. 1, 2021	IMAX	M	1,618	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 1, 2021	IMAX	F	560	$15.92	$8,915	4,978 Direct	-10.11%	Disposed	236.8% (price as of 2026-08-20)
Dec. 1, 2021	IMAX	M	1,618	—	—	5,538 Direct	+41.28%	Acquired	(price as of 2026-08-20)
March 9, 2021	IMAX	S	2,000	$23.54	$47,080	3,920 Direct	-33.78%	Disposed	127.8% (price as of 2026-08-20)
March 8, 2021	IMAX	S	2,000	$22.86	$45,720	5,920 Direct	-25.25%	Disposed	134.6% (price as of 2026-08-20)
March 7, 2021	IMAX	M	1,349	—	—	3,767 Direct	+55.79%	Acquired	(price as of 2026-08-20)
March 7, 2021	IMAX	M	2,084	—	—	5,851 Direct	+55.32%	Acquired	(price as of 2026-08-20)
March 7, 2021	IMAX	M	4,211	—	—	10,062 Direct	+71.97%	Acquired	(price as of 2026-08-20)
March 7, 2021	IMAX	M	1,005	—	—	11,067 Direct	+9.99%	Acquired	(price as of 2026-08-20)
March 7, 2021	IMAX	F	3,147	$24.59	$77,385	7,920 Direct	-28.44%	Disposed	118.1% (price as of 2026-08-20)
March 7, 2021	IMAX	M	1,349	—	—	1,618 Direct	-45.47%	Disposed	(price as of 2026-08-20)
March 7, 2021	IMAX	M	2,084	—	—	4,586 Direct	-31.24%	Disposed	(price as of 2026-08-20)
March 7, 2021	IMAX	M	4,211	—	—	8,423 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 7, 2021	IMAX	M	1,005	—	—	2,011 Direct	-33.32%	Disposed	(price as of 2026-08-20)
March 7, 2021	IMAX	A	17,746	—	—	17,746 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 15, 2020	IMAX	A	3,016	—	—	3,016 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 7, 2023	IMAX	restricted share units [F5]	common shares (14,075)	—	—	14,075	Acquired
March 7, 2023	IMAX	restricted share units [F5]	common shares (4,948)	—	—	4,948	Disposed
March 7, 2023	IMAX	restricted share units [F5]	common shares (3,412)	—	—	3,412	Disposed
March 7, 2023	IMAX	restricted share units [F5]	common shares (3,505)	—	—	3,505	Disposed
March 7, 2023	IMAX	restricted share units [F5]	common shares (1,006)	—	—	1,006	Disposed
March 7, 2023	IMAX	restricted share units [F5]	common shares (4,212)	—	—	4,212	Disposed
Dec. 1, 2022	IMAX	restricted share units [F3]	common shares (2,502)	—	—	2,502	Disposed
March 7, 2022	IMAX	restricted share units [F3]	common shares (14,844)	—	—	14,844	Acquired
March 7, 2022	IMAX	restricted share units [F3]	common shares (3,412)	—	—	3,412	Disposed
March 7, 2022	IMAX	restricted share units [F3]	common shares (3,505)	—	—	3,505	Disposed
March 7, 2022	IMAX	restricted share units [F3]	common shares (1,005)	—	—	1,005	Disposed
March 7, 2022	IMAX	restricted share units [F3]	common shares (4,211)	—	—	4,211	Disposed
March 7, 2022	IMAX	restricted share units [F3]	common shares (2,084)	—	—	2,084	Disposed
Dec. 1, 2021	IMAX	restricted share units [F3]	common shares (1,618)	—	—	1,618	Disposed
March 7, 2021	IMAX	restricted share units [F3]	common shares (1,349)	—	—	1,349	Disposed
March 7, 2021	IMAX	restricted share units [F3]	common shares (2,084)	—	—	2,084	Disposed
March 7, 2021	IMAX	restricted share units [F3]	common shares (4,211)	—	—	4,211	Disposed
March 7, 2021	IMAX	restricted share units [F3]	common shares (1,005)	—	—	1,005	Disposed
March 7, 2021	IMAX	restricted share units [F3]	common shares (17,746)	—	—	17,746	Acquired
Aug. 15, 2020	IMAX	restricted share units [F1]	common shares (3,016)	—	—	3,016	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 6 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 26, 2020	IMAX	common shares (opening balance)	2,418	Direct
March 26, 2020	IMAX	stock options (to buy) opening balance→ common shares (3,252)	3,252	Direct
March 26, 2020	IMAX	stock options (to buy) opening balance→ common shares (7,072)	7,072	Direct
March 26, 2020	IMAX	restricted share units opening balance [F4]→ common shares (2,967)	2,967	Direct
March 26, 2020	IMAX	restricted share units opening balance [F4]→ common shares (6,670)	6,670	Direct
March 26, 2020	IMAX	restricted share units opening balance [F4]→ common shares (12,634)	12,634	Direct