Kathryn A Gamble

Insider

First SEC filing: Aug. 29, 2005 · Latest: Aug. 29, 2005

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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.

Insider at

IMAX selling Aug. 15, 2005

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 25, 2005	IMAX	A	9,000	$9.59	$86,310	9,000 Direct	—	Acquired	459.1% (price as of 2026-08-20)
Aug. 17, 2005	IMAX	C	4,167	$4.15	$17,293	4,167 Direct	—	Acquired	1192.0% (price as of 2026-08-20)
Aug. 17, 2005	IMAX	C	5,500	$7.45	$40,975	9,667 Direct	+131.99%	Acquired	619.7% (price as of 2026-08-20)
Aug. 17, 2005	IMAX	C	4,167	$4.15	$17,293	0 Direct	-100.00%	Disposed	1192.0% (price as of 2026-08-20)
Aug. 17, 2005	IMAX	C	5,500	$7.45	$40,975	2,750 Direct	-66.67%	Disposed	619.7% (price as of 2026-08-20)
Aug. 15, 2005	IMAX	S	6,281	$10.38	$65,197	3,386 Direct	-64.97%	Disposed	416.6% (price as of 2026-08-20)
Aug. 15, 2005	IMAX	S	3,386	$10.27	$34,774	0 Direct	-100.00%	Disposed	422.1% (price as of 2026-08-20)
March 17, 2005	IMAX	C	3,334	$2.13	$7,101	3,334 Direct	—	Acquired	2417.4% (price as of 2026-08-20)
March 17, 2005	IMAX	C	4,167	$4.15	$17,293	7,501 Direct	+124.99%	Acquired	1192.0% (price as of 2026-08-20)
March 17, 2005	IMAX	C	3,334	$2.13	$7,101	0 Direct	-100.00%	Disposed	2417.4% (price as of 2026-08-20)
March 17, 2005	IMAX	C	4,167	$4.75	$19,793	7,501 Direct	-35.71%	Disposed	1028.8% (price as of 2026-08-20)
March 15, 2005	IMAX	S	700	$10.44	$7,308	6,801 Direct	-9.33%	Disposed	413.6% (price as of 2026-08-20)
March 15, 2005	IMAX	S	6,801	$10.42	$70,866	0 Direct	-100.00%	Disposed	414.6% (price as of 2026-08-20)
June 24, 2004	IMAX	A	10,000	$5.59	$55,900	10,000 Direct	—	Acquired	859.2% (price as of 2026-08-20)
Sept. 5, 2003	IMAX	C	3,333	$2.13	$7,099	3,334 Direct	-49.99%	Disposed	2417.4% (price as of 2026-08-20)
Sept. 5, 2003	IMAX	C	4,166	$4.15	$17,289	8,334 Direct	-33.33%	Disposed	1192.0% (price as of 2026-08-20)
Sept. 5, 2003	IMAX	C	3,333	$2.13	$7,099	3,333 Direct	—	Acquired	2417.4% (price as of 2026-08-20)
Sept. 5, 2003	IMAX	C	4,166	$4.15	$17,289	7,499 Direct	+124.99%	Acquired	1192.0% (price as of 2026-08-20)
Sept. 3, 2003	IMAX	S	7,400	—	—	99 Direct	-98.68%	Disposed	(price as of 2026-08-20)
Sept. 3, 2003	IMAX	C	99	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 14, 2003	IMAX	A	8,250	$7.45	$61,462	8,250 Direct	—	Acquired	619.7% (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
Aug. 25, 2005	IMAX	stock options (to buy)	common share (9,000)	$9.59	Aug. 25, 2012	9,000	Acquired
Aug. 17, 2005	IMAX	stock options (to buy)	common shares (4,167)	$4.15	Aug. 15, 2009	4,167	Disposed
Aug. 17, 2005	IMAX	stock options (to buy)	common shares (5,500)	$7.45	Aug. 14, 2010	5,500	Disposed
March 17, 2005	IMAX	stock options (to buy)	common shares (3,334)	$2.13	July 16, 2008	3,334	Disposed
March 17, 2005	IMAX	stock options (to buy)	common shares (4,167)	$4.75	Aug. 15, 2009	4,167	Disposed
June 24, 2004	IMAX	Stock Options (to buy)	common shares (10,000)	$5.59	June 24, 2011	10,000	Acquired
Sept. 5, 2003	IMAX	Stock Options (to buy)	Common Shares (3,333)	$2.13	July 16, 2008	3,333	Disposed
Sept. 5, 2003	IMAX	Stock Options (to buy)	Common Shares (4,166)	$4.15	Aug. 15, 2009	4,166	Disposed
Aug. 14, 2003	IMAX	Stock Options (to buy)	Common Shares (8,250)	$7.45	Aug. 14, 2010	8,250	Acquired

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