Merle J Prins

Insider

First SEC filing: May 21, 2004 · Latest: May 21, 2004

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

MBWM buying Feb. 24, 2009

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 1 non-open-market transaction 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

1 other filing hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 24, 2009	MBWM	P	1,000	$3.42	$3,420	7,312 Direct	+15.84%	Acquired	1638.5% (price as of 2026-08-20)
May 22, 2008	MBWM	P	550	$9.07	$4,988	6,312 Direct	+9.55%	Acquired	555.5% (price as of 2026-08-20)
April 30, 2008	MBWM	P	1,000	$10.13	$10,130	5,762 Direct	+21.00%	Acquired	486.9% (price as of 2026-08-20)
Jan. 22, 2008	MBWM	P	392	$12.57	$4,927	4,762 Direct	+8.97%	Acquired	373.0% (price as of 2026-08-20)
Oct. 18, 2007	MBWM	S	1,000	$19.96	$19,960	4,370 Direct	-18.62%	Disposed	197.9% (price as of 2026-08-20)
Nov. 13, 2006	MBWM	S	500	$37.90	$18,950	5,115 Direct	-8.90%	Disposed	64.7% (price as of 2026-08-20)
Nov. 13, 2006	MBWM	S	400	$37.75	$15,100	5,615 Direct	-6.65%	Disposed	65.4% (price as of 2026-08-20)
Nov. 13, 2006	MBWM	S	100	$38.00	$3,800	6,015 Direct	-1.64%	Disposed	64.3% (price as of 2026-08-20)
Nov. 13, 2006	MBWM	S	500	$37.70	$18,850	6,115 Direct	-7.56%	Disposed	65.6% (price as of 2026-08-20)
Feb. 28, 2005	MBWM	P	63	$43.05	$2,712	6,000 Direct	+1.06%	Acquired	52.3% (price as of 2026-08-20)
Feb. 28, 2005	MBWM	P	60	$43.10	$2,586	5,937 Direct	+1.02%	Acquired	52.1% (price as of 2026-08-20)
Feb. 28, 2005	MBWM	P	163	$43.15	$7,033	5,877 Direct	+2.85%	Acquired	51.9% (price as of 2026-08-20)
Feb. 28, 2005	MBWM	P	441	$43.25	$19,073	5,714 Direct	+8.36%	Acquired	51.6% (price as of 2026-08-20)
Feb. 28, 2005	MBWM	P	299	$43.26	$12,935	5,273 Direct	+6.01%	Acquired	51.5% (price as of 2026-08-20)
Feb. 28, 2005	MBWM	P	274	$43.27	$11,856	4,974 Direct	+5.83%	Acquired	51.5% (price as of 2026-08-20)
Feb. 8, 2005	MBWM	P	700	$45.20	$31,640	4,700 Direct	+17.50%	Acquired	45.0% (price as of 2026-08-20)
Feb. 8, 2005	MBWM	P	1,000	$45.30	$45,300	4,000 Direct	+33.33%	Acquired	44.7% (price as of 2026-08-20)
Oct. 18, 2004	MBWM	A	500	—	—	500 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 3, 2004	MBWM	P	1,000	$34.81	$34,810	3,000 Direct	+50.00%	Acquired	88.3% (price as of 2026-08-20)
Aug. 3, 2004	MBWM	P	1,000	$34.64	$34,640	2,000 Direct	+100.00%	Acquired	89.2% (price as of 2026-08-20)
Aug. 3, 2004	MBWM	P	1,000	$34.99	$34,990	1,000 Direct	—	Acquired	87.3% (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
Oct. 18, 2004	MBWM	Director Option (right to buy)	Common Stock (500)	$46.62	Oct. 17, 2014	500	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
May 21, 2004	MBWM	Common Stock	0	Direct