John B Gerlach JR

CIK 1220945 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 4, 2013 · Latest: Jan. 4, 2013

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 95 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

95 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 20, 2025	MZTI	A	786	—	—	786 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 6, 2024	MZTI	A	674	—	—	222,268 Direct	+0.30%	Acquired	(price as of 2026-08-21)
Feb. 18, 2022	MZTI	M	21,984	$135.06	$2,969,159	241,065 Direct	+10.03%	Acquired	-16.3% (price as of 2026-08-21)
Feb. 18, 2022	MZTI	F	1,112	$161.73	$179,844	239,953 Direct	-0.46%	Disposed	-30.1% (price as of 2026-08-21)
Feb. 18, 2022	MZTI	D	18,359	$161.73	$2,969,201	221,594 Direct	-7.65%	Disposed	-30.1% (price as of 2026-08-21)
Feb. 18, 2022	MZTI	M	21,984	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 16, 2020	MZTI	G	72,990	—	—	219,081 Direct	-24.99%	Disposed	(price as of 2026-08-21)
Dec. 16, 2020	MZTI	G	69,314	—	—	114,314 Indirect	+154.03%	Acquired	(price as of 2026-08-21)
Dec. 16, 2020	MZTI	G	3,676	—	—	48,676 Indirect	+8.17%	Acquired	(price as of 2026-08-21)
Dec. 7, 2020	MZTI	S	4,872	$168.50	$820,932	0 Indirect	-100.00%	Disposed	-32.9% (price as of 2026-08-21)
Dec. 7, 2020	MZTI	S	4,872	$168.50	$820,932	0 Indirect	-100.00%	Disposed	-32.9% (price as of 2026-08-21)
Sept. 8, 2020	MZTI	G	121,162	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Sept. 8, 2020	MZTI	G	39,999	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 21, 2020	MZTI	F	461	$156.95	$72,354	292,071 Direct	-0.16%	Disposed	-28.0% (price as of 2026-08-21)
Dec. 30, 2019	MZTI	M	54,083	—	—	334,116 Direct	+19.31%	Acquired	(price as of 2026-08-21)
Dec. 30, 2019	MZTI	F	8,926	$159.77	$1,426,107	325,190 Direct	-2.67%	Disposed	-29.3% (price as of 2026-08-21)
Dec. 30, 2019	MZTI	D	32,658	$159.77	$5,217,769	292,532 Direct	-10.04%	Disposed	-29.3% (price as of 2026-08-21)
Dec. 30, 2019	MZTI	M	27,337	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 30, 2019	MZTI	M	26,746	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 23, 2019	MZTI	F	498	$158.34	$78,853	280,033 Direct	-0.18%	Disposed	-28.6% (price as of 2026-08-21)
Dec. 31, 2018	MZTI	G	12,000	—	—	280,531 Direct	+4.47%	Acquired	(price as of 2026-08-21)
Dec. 31, 2018	MZTI	G	6,000	—	—	45,000 Indirect	-11.76%	Disposed	(price as of 2026-08-21)
Dec. 31, 2018	MZTI	G	6,000	—	—	45,000 Indirect	-11.76%	Disposed	(price as of 2026-08-21)
Sept. 10, 2018	MZTI	G	13,000	—	—	268,531 Direct	+5.09%	Acquired	(price as of 2026-08-21)
Sept. 10, 2018	MZTI	G	6,500	—	—	51,000 Indirect	-11.30%	Disposed	(price as of 2026-08-21)
Sept. 10, 2018	MZTI	G	6,500	—	—	51,000 Indirect	-11.30%	Disposed	(price as of 2026-08-21)
Feb. 24, 2018	MZTI	F	475	$120.47	$57,223	255,531 Direct	-0.19%	Disposed	-6.2% (price as of 2026-08-21)
Dec. 13, 2017	MZTI	G	11,500	—	—	256,006 Direct	-4.30%	Disposed	(price as of 2026-08-21)
March 2, 2017	MZTI	J	15,000	—	—	267,506 Direct	+5.94%	Acquired	(price as of 2026-08-21)
March 2, 2017	MZTI	J	7,500	—	—	57,500 Indirect	-11.54%	Disposed	(price as of 2026-08-21)
March 2, 2017	MZTI	J	7,500	—	—	57,500 Indirect	-11.54%	Disposed	(price as of 2026-08-21)
Feb. 21, 2017	MZTI	A	21,984	—	—	21,984 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 21, 2017	MZTI	A	1,555	—	—	252,506 Direct	+0.62%	Acquired	(price as of 2026-08-21)
Jan. 27, 2017	HBANP	A	1,722	$13.79	$23,746	160,866 Indirect	+1.08%	Acquired	20.0% (price as of 2026-08-21)
Dec. 20, 2016	MZTI	G	1,000	—	—	250,951 Direct	-0.40%	Disposed	(price as of 2026-08-21)
Oct. 28, 2016	HBANP	A	2,684	$10.71	$28,746	159,144 Indirect	+1.72%	Acquired	54.5% (price as of 2026-08-21)
July 27, 2016	HBANP	A	2,915	$9.50	$27,692	156,460 Indirect	+1.90%	Acquired	74.2% (price as of 2026-08-21)
May 1, 2016	HBANP	A	12,425	—	—	143,317 Direct	+9.49%	Acquired	(price as of 2026-08-21)
April 22, 2016	HBANP	A	3,282	$10.28	$33,739	153,545 Indirect	+2.18%	Acquired	61.0% (price as of 2026-08-21)
March 14, 2016	HBANP	P	4,000	$25.00	$100,000	4,000 Direct	—	Acquired	-33.8% (price as of 2026-08-21)
Feb. 23, 2016	MZTI	A	1,721	—	—	251,951 Direct	+0.69%	Acquired	(price as of 2026-08-21)
Feb. 23, 2016	MZTI	A	27,337	—	—	27,337 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 1, 2016	HBANP	A	2,649	$8.59	$22,755	150,263 Indirect	+1.79%	Acquired	92.7% (price as of 2026-08-21)
Dec. 30, 2015	MZTI	G	940	—	—	250,230 Direct	-0.37%	Disposed	(price as of 2026-08-21)
Nov. 4, 2015	HBANP	A	2,308	$11.16	$25,757	147,614 Indirect	+1.59%	Acquired	48.3% (price as of 2026-08-21)
July 27, 2015	HBANP	A	1,948	$11.68	$22,753	145,306 Indirect	+1.36%	Acquired	41.7% (price as of 2026-08-21)
May 1, 2015	HBANP	A	11,478	—	—	130,892 Direct	+9.61%	Acquired	(price as of 2026-08-21)
April 27, 2015	HBANP	A	2,452	$10.91	$26,751	142,606 Indirect	+1.75%	Acquired	51.7% (price as of 2026-08-21)
Feb. 24, 2015	MZTI	A	26,746	—	—	26,746 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 24, 2015	MZTI	A	1,627	—	—	251,170 Direct	+0.65%	Acquired	(price as of 2026-08-21)
Jan. 26, 2015	HBANP	A	2,256	$10.08	$22,740	124,547 Indirect	+1.84%	Acquired	64.2% (price as of 2026-08-21)
Dec. 23, 2014	MZTI	G	870	—	—	249,543 Direct	-0.35%	Disposed	(price as of 2026-08-21)
Oct. 21, 2014	HBANP	A	3,024	$9.22	$27,881	122,291 Indirect	+2.54%	Acquired	79.5% (price as of 2026-08-21)
Aug. 18, 2014	HBANP	A	2,544	$9.73	$24,753	119,267 Indirect	+2.18%	Acquired	70.1% (price as of 2026-08-21)
May 1, 2014	HBANP	A	13,766	—	—	119,414 Direct	+13.03%	Acquired	(price as of 2026-08-21)
April 24, 2014	HBANP	A	2,962	$9.37	$27,754	116,723 Indirect	+2.60%	Acquired	76.6% (price as of 2026-08-21)
Jan. 21, 2014	HBANP	A	2,508	$9.87	$24,754	113,761 Indirect	+2.25%	Acquired	67.7% (price as of 2026-08-21)
Oct. 21, 2013	HBANP	A	2,880	$8.94	$25,747	111,253 Indirect	+2.66%	Acquired	85.1% (price as of 2026-08-21)
July 22, 2013	HBANP	A	2,790	$8.51	$23,743	108,373 Indirect	+2.64%	Acquired	94.5% (price as of 2026-08-21)
May 1, 2013	HBANP	A	10,269	—	—	105,648 Direct	+10.77%	Acquired	(price as of 2026-08-21)
April 19, 2013	HBANP	A	3,677	$6.94	$25,518	105,583 Indirect	+3.61%	Acquired	138.5% (price as of 2026-08-21)
Jan. 22, 2013	HBANP	A	2,901	$7.06	$20,481	101,906 Indirect	+2.93%	Acquired	134.4% (price as of 2026-08-21)
Dec. 27, 2012	MZTI	G	65,000	—	—	65,000 Indirect	—	Acquired	(price as of 2026-08-21)
Dec. 27, 2012	MZTI	G	65,000	—	—	65,000 Indirect	—	Acquired	(price as of 2026-08-21)
Dec. 27, 2012	MZTI	G	131,095	—	—	251,358 Direct	-34.28%	Disposed	(price as of 2026-08-21)
Oct. 22, 2012	HBANP	A	3,622	$6.49	$23,507	99,005 Indirect	+3.80%	Acquired	155.0% (price as of 2026-08-21)
July 23, 2012	HBANP	A	3,941	$6.22	$24,513	95,383 Indirect	+4.31%	Acquired	166.1% (price as of 2026-08-21)
May 1, 2012	HBANP	A	8,862	—	—	95,379 Direct	+10.24%	Acquired	(price as of 2026-08-21)
April 20, 2012	HBANP	A	4,083	$6.49	$26,499	91,442 Indirect	+4.67%	Acquired	155.0% (price as of 2026-08-21)
Jan. 23, 2012	HBANP	A	3,148	$5.88	$18,510	87,359 Indirect	+3.74%	Acquired	181.5% (price as of 2026-08-21)
Oct. 25, 2011	HBANP	A	4,245	$5.06	$21,480	84,211 Indirect	+5.31%	Acquired	227.1% (price as of 2026-08-21)
July 25, 2011	HBANP	A	2,841	$6.07	$17,245	79,966 Indirect	+3.68%	Acquired	172.7% (price as of 2026-08-21)
July 25, 2011	HBANP	A	9,966	—	—	86,517 Direct	+13.02%	Acquired	(price as of 2026-08-21)
April 25, 2011	HBANP	A	3,391	$6.64	$22,516	77,125 Indirect	+4.60%	Acquired	149.2% (price as of 2026-08-21)
Jan. 24, 2011	HBANP	A	2,783	$7.01	$19,509	73,734 Indirect	+3.92%	Acquired	136.1% (price as of 2026-08-21)
Dec. 17, 2010	HBANP	P	10,000	$6.30	$63,000	76,551 Direct	+15.03%	Acquired	162.7% (price as of 2026-08-21)
Oct. 25, 2010	HBANP	A	3,411	$5.72	$19,511	70,951 Indirect	+5.05%	Acquired	189.3% (price as of 2026-08-21)
July 26, 2010	HBANP	A	2,866	$6.02	$17,253	67,540 Indirect	+4.43%	Acquired	174.9% (price as of 2026-08-21)
July 26, 2010	HBANP	A	7,131	—	—	66,551 Direct	+12.00%	Acquired	(price as of 2026-08-21)
May 3, 2010	HBANP	A	3,062	$6.86	$21,005	64,674 Indirect	+4.97%	Acquired	141.3% (price as of 2026-08-21)
Jan. 26, 2010	HBANP	A	5,380	$4.60	$24,748	61,612 Indirect	+9.57%	Acquired	259.8% (price as of 2026-08-21)
Jan. 5, 2010	MZTI	G	510	—	—	120,357 Indirect	+0.43%	Acquired	(price as of 2026-08-21)
Jan. 5, 2010	MZTI	G	510	—	—	54,718 Indirect	+0.94%	Acquired	(price as of 2026-08-21)
Jan. 5, 2010	MZTI	G	1,530	—	—	384,868 Direct	-0.40%	Disposed	(price as of 2026-08-21)
Jan. 5, 2010	MZTI	G	510	—	—	120,357 Indirect	+0.43%	Acquired	(price as of 2026-08-21)
Jan. 5, 2010	MZTI	G	510	—	—	54,718 Indirect	+0.94%	Acquired	(price as of 2026-08-21)
Jan. 5, 2010	MZTI	G	510	—	—	384,868 Direct	-0.13%	Disposed	(price as of 2026-08-21)
Dec. 29, 2009	MZTI	G	1,530	—	—	386,398 Direct	-0.39%	Disposed	(price as of 2026-08-21)
Dec. 29, 2009	MZTI	G	510	—	—	119,847 Indirect	+0.43%	Acquired	(price as of 2026-08-21)
Dec. 29, 2009	MZTI	G	510	—	—	54,208 Indirect	+0.95%	Acquired	(price as of 2026-08-21)
Dec. 29, 2009	MZTI	G	510	—	—	119,847 Indirect	+0.43%	Acquired	(price as of 2026-08-21)
Dec. 29, 2009	MZTI	G	510	—	—	54,208 Indirect	+0.95%	Acquired	(price as of 2026-08-21)
Dec. 29, 2009	MZTI	G	510	—	—	386,398 Direct	-0.13%	Disposed	(price as of 2026-08-21)
Oct. 26, 2009	HBANP	A	5,318	$4.09	$21,751	56,232 Indirect	+10.45%	Acquired	304.6% (price as of 2026-08-21)
July 27, 2009	HBANP	A	5,548	$3.92	$21,748	50,914 Indirect	+12.23%	Acquired	322.2% (price as of 2026-08-21)
July 27, 2009	HBANP	A	2,500	—	—	59,420 Direct	+4.39%	Acquired	(price as of 2026-08-21)
April 22, 2009	HBANP	A	16,415	$3.44	$56,468	45,366 Indirect	+56.70%	Acquired	381.1% (price as of 2026-08-21)
April 22, 2009	HBANP	P	5,000	$3.84	$19,200	56,920 Direct	+9.63%	Acquired	331.0% (price as of 2026-08-21)
Dec. 26, 2008	MZTI	G	700	—	—	53,698 Indirect	+1.32%	Acquired	(price as of 2026-08-21)
Dec. 26, 2008	MZTI	G	700	—	—	119,337 Indirect	+0.59%	Acquired	(price as of 2026-08-21)

Showing latest 100 of 141 transactions

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
Nov. 20, 2025	MZTI	Restricted Stock Units	Common Stock (786)	—	Nov. 11, 2026	786	Acquired
Feb. 18, 2022	MZTI	Stock Appreciation Right	Common Stock (21,984)	$135.06	Feb. 21, 2022	21,984	Disposed
Dec. 30, 2019	MZTI	Stock Appreciation Right	Common Stock (27,337)	$101.70	Feb. 23, 2021	27,337	Disposed
Dec. 30, 2019	MZTI	Stock Appreciation Right	Common Stock (26,746)	$91.13	Feb. 24, 2020	26,746	Disposed
Feb. 21, 2017	MZTI	Stock Appreciation Right	Common Stock (21,984)	$17.74	Feb. 21, 2022	21,984	Acquired
Feb. 23, 2016	MZTI	Stock Appreciation Right	Common Stock (27,337)	$11.89	Feb. 23, 2021	27,337	Acquired
Feb. 24, 2015	MZTI	Stock Appreciation Right	Common Stock (26,746)	$91.13	Feb. 24, 2020	26,746	Acquired
March 29, 2006	MZTI	Common Stock - Employee Stock Option (Right to Buy)	Common Stock (25,000)	$29.50	March 31, 2006	25,000	Disposed
July 19, 2005	HBANP	Employee/Director Stock Option (Right to Buy)	Common Stock (10,000)	$24.65	July 18, 2012	10,000	Acquired
July 8, 2004	HBANP	Employee/Director Stock Option (Right to Buy)	Common Stock (7,500)	$23.03	July 7, 2011	7,500	Acquired
Feb. 28, 2001	MZTI	Common Stock - Employee Stock Option (Right to Buy)	Common Stock (25,000)	$29.50	March 31, 2006	25,000	Acquired

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

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

MZTI

Jr., Executive Chairman of the Board(8)

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2018	$700,000	—	—	—	—	—	$17,398	$717,398
2017	$1,044,000	—	—	—	—	—	$14,453	$1,658,467
2016	—	—	—	—	—	—	—	—

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.