Anthony Mckiernan

Insider

First SEC filing: March 6, 2024 · Latest: March 6, 2024

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

MBI buying Aug. 7, 2015

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 50 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

50 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 5, 2024	MBI	F	15,036	$6.58	$98,937	1,324,338 Direct	-1.12%	Disposed	-28.2% (price as of 2026-08-20)
March 4, 2024	MBI	F	17,618	$6.47	$113,988	1,339,374 Direct	-1.30%	Disposed	-27.0% (price as of 2026-08-20)
March 3, 2024	MBI	F	13,052	$6.71	$87,579	1,356,992 Direct	-0.95%	Disposed	-29.6% (price as of 2026-08-20)
Feb. 20, 2024	MBI	A	11,865	$6.77	$80,326	1,367,939 Direct	+0.87%	Acquired	-30.2% (price as of 2026-08-20)
Dec. 29, 2023	MBI	A	10,041	$6.12	$61,451	1,356,023 Direct	+0.75%	Acquired	-22.8% (price as of 2026-08-20)
Dec. 26, 2023	MBI	A	84,386	$7.16	$604,204	1,345,982 Direct	+6.69%	Acquired	-34.0% (price as of 2026-08-20)
March 6, 2023	MBI	F	4,958	$12.28	$60,884	1,260,048 Direct	-0.39%	Disposed	-61.5% (price as of 2026-08-20)
March 5, 2023	MBI	F	12,280	$12.46	$153,009	1,265,006 Direct	-0.96%	Disposed	-62.1% (price as of 2026-08-20)
March 3, 2023	MBI	F	15,095	$12.46	$188,084	1,277,296 Direct	-1.17%	Disposed	-62.1% (price as of 2026-08-20)
March 3, 2023	MBI	A	31,982	$12.46	$398,496	1,292,391 Direct	+2.54%	Acquired	-62.1% (price as of 2026-08-20)
March 3, 2023	MBI	A	20,064	$12.46	$249,997	1,260,409 Direct	+1.62%	Acquired	-62.1% (price as of 2026-08-20)
March 6, 2022	MBI	F	8,385	$14.10	$118,228	1,246,540 Direct	-0.67%	Disposed	-66.5% (price as of 2026-08-20)
March 5, 2022	MBI	F	10,619	$14.10	$149,728	1,254,925 Direct	-0.84%	Disposed	-66.5% (price as of 2026-08-20)
March 3, 2022	MBI	A	36,076	—	—	1,265,544 Direct	+2.93%	Acquired	(price as of 2026-08-20)
March 3, 2022	MBI	A	18,769	—	—	1,229,468 Direct	+1.55%	Acquired	(price as of 2026-08-20)
Dec. 31, 2021	MBI	A	28,020	$15.79	$442,436	1,209,282 Direct	+2.37%	Acquired	-70.1% (price as of 2026-08-20)
March 6, 2021	MBI	F	6,255	$7.68	$48,038	1,181,262 Direct	-0.53%	Disposed	-38.5% (price as of 2026-08-20)
March 4, 2021	MBI	A	55,784	—	—	1,187,517 Direct	+4.93%	Acquired	(price as of 2026-08-20)
March 4, 2021	MBI	A	33,289	—	—	1,131,733 Direct	+3.03%	Acquired	(price as of 2026-08-20)
March 3, 2021	MBI	F	8,050	$7.10	$57,155	1,098,444 Direct	-0.73%	Disposed	-33.5% (price as of 2026-08-20)
March 6, 2020	MBI	F	2,955	$8.13	$24,024	1,148,193 Direct	-0.26%	Disposed	-41.9% (price as of 2026-08-20)
March 3, 2020	MBI	A	31,526	—	—	1,067,358 Direct	+3.04%	Acquired	(price as of 2026-08-20)
March 3, 2020	MBI	A	83,790	—	—	1,151,148 Direct	+7.85%	Acquired	(price as of 2026-08-20)
March 3, 2020	MBI	F	8,050	$7.93	$63,836	1,035,832 Direct	-0.77%	Disposed	-40.4% (price as of 2026-08-20)
Feb. 27, 2020	MBI	D	17,397	—	—	1,043,882 Direct	-1.64%	Disposed	(price as of 2026-08-20)
Dec. 31, 2019	MBI	D	35,284	—	—	1,059,438 Direct	-3.22%	Disposed	(price as of 2026-08-20)
March 5, 2019	MBI	A	36,869	—	—	1,094,457 Direct	+3.49%	Acquired	(price as of 2026-08-20)
March 5, 2019	MBI	A	23,474	—	—	1,057,588 Direct	+2.27%	Acquired	(price as of 2026-08-20)
March 3, 2019	MBI	F	8,050	$10.61	$85,410	1,034,114 Direct	-0.77%	Disposed	-55.5% (price as of 2026-08-20)
Nov. 8, 2018	MBI	A	500,000	—	—	1,040,885 Direct	+92.44%	Acquired	(price as of 2026-08-20)
March 6, 2018	MBI	A	44,707	—	—	540,452 Direct	+9.02%	Acquired	(price as of 2026-08-20)
March 6, 2018	MBI	A	29,138	—	—	495,745 Direct	+6.24%	Acquired	(price as of 2026-08-20)
Dec. 31, 2017	MBI	D	100,000	—	—	465,492 Direct	-17.68%	Disposed	(price as of 2026-08-20)
March 6, 2017	MBI	A	52,681	—	—	564,888 Direct	+10.29%	Acquired	(price as of 2026-08-20)
March 6, 2017	MBI	A	26,096	—	—	512,207 Direct	+5.37%	Acquired	(price as of 2026-08-20)
March 2, 2017	MBI	F	43,851	$9.96	$436,756	486 Direct	-98.90%	Disposed	-52.6% (price as of 2026-08-20)
Dec. 31, 2016	MBI	D	100,000	—	—	529,002 Direct	-15.90%	Disposed	(price as of 2026-08-20)
Dec. 9, 2016	MBI	M	150,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 9, 2016	MBI	F	107,458	$11.27	$1,211,052	629,002 Direct	-14.59%	Disposed	-58.1% (price as of 2026-08-20)
Dec. 9, 2016	MBI	M	150,000	$5.05	$757,500	736,460 Direct	+25.58%	Acquired	-6.4% (price as of 2026-08-20)
March 4, 2016	MBI	F	12,385	$8.67	$107,378	585,857 Direct	-2.07%	Disposed	-45.5% (price as of 2026-08-20)
March 3, 2016	MBI	A	71,091	$8.44	$600,008	598,242 Direct	+13.49%	Acquired	-44.0% (price as of 2026-08-20)
Feb. 12, 2016	MBI	M	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 12, 2016	MBI	F	38,566	$6.43	$247,979	526,025 Direct	-6.83%	Disposed	-26.5% (price as of 2026-08-20)
Feb. 12, 2016	MBI	M	50,000	$4.02	$201,000	564,591 Direct	+9.72%	Acquired	17.5% (price as of 2026-08-20)
Dec. 31, 2015	MBI	F	91,311	$6.48	$591,695	514,181 Direct	-15.08%	Disposed	-27.1% (price as of 2026-08-20)
Aug. 7, 2015	MBI	P	50,000	$6.36	$318,000	605,492 Direct	+9.00%	Acquired	-25.7% (price as of 2026-08-20)
Feb. 12, 2014	MBI	F	4,670	$12.02	$56,133	554,636 Direct	-0.83%	Disposed	-60.7% (price as of 2026-08-20)
March 28, 2013	MBI	F	2,908	$10.27	$29,865	559,302 Direct	-0.52%	Disposed	-54.0% (price as of 2026-08-20)
Dec. 21, 2012	MBI	A	400,000	$7.84	$3,136,000	562,210 Direct	+246.59%	Acquired	-39.7% (price as of 2026-08-20)
March 2, 2012	MBI	A	97,752	$10.23	$1,000,003	162,210 Direct	+151.65%	Acquired	-53.8% (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
Dec. 9, 2016	MBI	Common Stock	Common Stock (150,000)	$5.05	March 4, 2017	150,000	Disposed
Feb. 12, 2016	MBI	Common Stock	Common Stock (50,000)	$4.02	Feb. 12, 2016	50,000	Disposed

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

Initial ownership (Form 3) 7 holdings

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

Date	Ticker	Security	Shares	Ownership
July 19, 2011	MBI	Common Stock	64,458	Direct
July 19, 2011	MBI	Employee Stock Options (right to buy)→ Common Stock	—	Direct
July 19, 2011	MBI	Employee Stock Options (right to buy)→ Common Stock	—	Direct
July 19, 2011	MBI	Employee Stock Options (right to buy)→ Common Stock	—	Direct
July 19, 2011	MBI	Employee Stock Options (right to buy)→ Common Stock	—	Direct
July 19, 2011	MBI	Employee Stock Options (right to buy)→ Common Stock	—	Direct
July 19, 2011	MBI	Employee Stock Options (right to buy)→ Common Stock	—	Direct