Mark C. Mckenna

Insider

First SEC filing: Jan. 22, 2026 · Latest: June 11, 2026

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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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 21 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

21 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 20, 2026	FRNM	C	30,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 20, 2026	FRNM	C	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
June 9, 2026	APGE	A	7,657	—	—	7,657 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 7, 2026	NAMSW	A	15,300	—	—	15,300 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 7, 2026	NAMSW	A	3,400	—	—	10,360 Direct	+48.85%	Acquired	(price as of 2026-08-20)
Aug. 11, 2025	BBOT	M	30,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 11, 2025	BBOT	M	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
June 17, 2025	APGE	A	14,461	—	—	14,461 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 7, 2025	NAMSW	A	6,960	—	—	6,960 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 6, 2025	NAMSW	A	32,500	—	—	32,500 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2024	APGE	P	12,500	$49.85	$623,125	20,000 Direct	+166.67%	Acquired	170.3% (price as of 2026-08-20)
Dec. 12, 2024	APGE	P	7,500	$49.02	$367,650	7,500 Direct	—	Acquired	174.9% (price as of 2026-08-20)
July 17, 2024	NAMSW	A	72,500	—	—	72,500 Direct	—	Acquired	(price as of 2026-08-20)
June 5, 2024	APGE	A	10,370	—	—	10,370 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 1, 2024	SYRE	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 17, 2023	APGE	A	100,000	—	—	150,000 Direct	+200.00%	Acquired	(price as of 2026-08-20)
Aug. 17, 2023	APGE	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 19, 2019	BHC	S	10,773	$21.83	$235,175	20,756 Direct	-34.17%	Disposed	-68.6% (price as of 2026-08-20)
June 24, 2019	BHC	F	1,913	$23.82	$45,568	31,529 Direct	-5.72%	Disposed	-71.3% (price as of 2026-08-20)
May 6, 2019	BHC	F	746	$23.51	$17,538	33,442 Direct	-2.18%	Disposed	-70.9% (price as of 2026-08-20)
March 8, 2019	BHC	F	974	$23.56	$22,947	34,188 Direct	-2.77%	Disposed	-70.9% (price as of 2026-08-20)
Feb. 27, 2019	BHC	A	44,290	—	—	44,290 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 27, 2019	BHC	A	15,221	—	—	35,162 Direct	+76.33%	Acquired	(price as of 2026-08-20)
Jan. 8, 2019	BHC	F	1,190	$21.25	$25,288	19,941 Direct	-5.63%	Disposed	-67.8% (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
July 20, 2026	FRNM	Class B Ordinary Shares	Common Stock (30,000)	—	—	30,000	Disposed
June 9, 2026	APGE	Stock Option (Right to Buy)	Common Stock (7,657)	$85.00	June 9, 2036	7,657	Acquired
Jan. 7, 2026	NAMSW	Option (right to buy)	Ordinary Shares (15,300)	$35.45	Jan. 7, 2036	15,300	Acquired
Aug. 11, 2025	BBOT	Class B ordinary shares	Class A ordinary shares (30,000)	—	—	30,000	Disposed
June 17, 2025	APGE	Stock Option (Right to Buy)	Common Stock (14,461)	$41.66	June 17, 2035	14,461	Acquired
Jan. 6, 2025	NAMSW	Option (right to buy)	Ordinary Shares (32,500)	$25.85	Jan. 6, 2035	32,500	Acquired
July 17, 2024	NAMSW	Option (right to buy)	Ordinary Shares (72,500)	$18.81	July 17, 2034	72,500	Acquired
June 5, 2024	APGE	Stock Option (Right to Buy)	Common Stock (10,370)	$43.85	June 5, 2034	10,370	Acquired
Feb. 1, 2024	SYRE	Stock Option (Right to Buy)	Common Stock (40,000)	$25.86	Feb. 1, 2034	40,000	Acquired
Aug. 17, 2023	APGE	Stock Option (Right to Buy)	Common Stock (100,000)	$23.60	Aug. 17, 2033	100,000	Acquired
Aug. 17, 2023	APGE	Stock Option (Right to Buy)	Common Stock (50,000)	$23.60	Aug. 17, 2033	50,000	Acquired
Feb. 27, 2019	BHC	Non-qualified Stock Options (right To Purchase)	Common Shares, No Par Value (44,290)	$23.16	Feb. 27, 2029	44,290	Acquired

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

Initial ownership (Form 3) 12 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 22, 2026	HLXC	Class B Ordinary Shares→ Class A Ordinary Shares (30,000)	30,000	Direct
June 11, 2024	FRNM	Class B ordinary Shares→ Class A ordinary shares (30,000)	30,000	Direct
Feb. 8, 2024	BBOT	Class B Ordinary Shares→ Class A Ordinary Shares (30,000)	30,000	Direct
Feb. 5, 2024	SYRE	Stock Option (Right to Buy)→ Common Stock (477,000)	477,000	Direct
Aug. 10, 2018	BHC	Common Shares, No Par Value	—	Direct
Aug. 10, 2018	BHC	Restricted Share Units→ Common Shares, No Par Value (2,987)	2,987	Direct
Aug. 10, 2018	BHC	Restrcited Share Units→ Common Stock, No Par Value (2,842)	2,842	Direct
Aug. 10, 2018	BHC	Non-qualified Stock Options (right To Purchase)→ Common Shares, No Par Value (25,357)	25,357	Direct
Aug. 10, 2018	BHC	Non-qualified Stock Options (right To Purchase)→ Common Shares, No Par Value (22,002)	22,002	Direct
Aug. 10, 2018	BHC	Non-qualified Stock Options (right To Purchase)→ Common Shares, No Par Value (16,780)	16,780	Direct
Aug. 10, 2018	BHC	Non-qualified Stock Options (right To Purchase)→ Common Shares, No Par Value (6,387)	6,387	Direct
Aug. 10, 2018	BHC	Restricted Share Units→ Common Shares, No Par Value (712)	712	Direct