Gerard J. Pereira

Insider

First SEC filing: Dec. 9, 2013 · Latest: Dec. 9, 2013

On this page

Insider at

0 buys (P) 0 sells (S) Net: $0 + 11 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

11 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 21, 2016	CWCO	A	525	—	—	19,136 Direct	+2.82%	Acquired	(price as of 2026-08-21)
Feb. 19, 2016	CWCO	M	4,721	—	—	4,721 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Feb. 19, 2016	CWCO	M	4,721	$10.68	$50,420	18,611 Direct	+33.99%	Acquired	174.3% (price as of 2026-08-21)
March 18, 2015	CWCO	M	3,925	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 18, 2015	CWCO	M	3,925	$7.90	$31,008	13,890 Direct	+39.39%	Acquired	270.8% (price as of 2026-08-21)
Dec. 6, 2013	CWCO	M	3,925	—	—	3,925 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Dec. 6, 2013	CWCO	S	3,925	$13.00	$51,025	9,965 Direct	-28.26%	Disposed	125.3% (price as of 2026-08-21)
Dec. 6, 2013	CWCO	M	3,925	$7.90	$31,008	13,890 Direct	+39.39%	Acquired	270.8% (price as of 2026-08-21)
March 19, 2013	CWCO	M	1,150	—	—	7,850 Direct	-12.78%	Disposed	(price as of 2026-08-21)
March 19, 2013	CWCO	S	1,150	$9.06	$10,419	9,965 Direct	-10.35%	Disposed	223.3% (price as of 2026-08-21)
March 19, 2013	CWCO	M	1,150	$7.90	$9,085	11,115 Direct	+11.54%	Acquired	270.8% (price as of 2026-08-21)
March 18, 2013	CWCO	M	2,775	—	—	9,000 Direct	-23.57%	Disposed	(price as of 2026-08-21)
March 18, 2013	CWCO	S	2,775	$9.09	$25,225	9,965 Direct	-21.78%	Disposed	222.3% (price as of 2026-08-21)
March 18, 2013	CWCO	M	2,775	$7.90	$21,922	12,740 Direct	+27.85%	Acquired	270.8% (price as of 2026-08-21)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 19, 2016	CWCO	OPTION (RIGHT TO BUY)	COMMON STOCK (9,442)	$10.68	Feb. 21, 2017	4,721	Disposed
March 18, 2015	CWCO	OPTION (RIGHT TO BUY)	COMMON STOCK (3,925)	$7.90	March 18, 2015	3,925	Disposed
Dec. 6, 2013	CWCO	OPTION (RIGHT TO BUY	COMMON STOCK (7,850)	$7.90	March 19, 2015	3,925	Disposed
March 19, 2013	CWCO	OPTION (RIGHT TO BUY)	COMMON STOCK (9,000)	$7.90	March 19, 2015	1,150	Disposed
March 18, 2013	CWCO	OPTION (RIGHT TO BUY)	COMMON STOCK (11,775)	$7.90	March 19, 2015	2,775	Disposed

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

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

Date	Ticker	Security	Shares	Ownership
Dec. 9, 2013	CWCO	Common Stock	9,965	Direct
Dec. 9, 2013	CWCO	Option (Right To Buy)→ Common Stock	—	Direct
Dec. 9, 2013	CWCO	Option (Right To Buy)→ Common Stock	—	Direct
Dec. 9, 2013	CWCO	Option (Right To Buy)→ Common Stock	—	Direct
Jan. 10, 2013	CWCO	Common Stock	9,965	Direct
Jan. 10, 2013	CWCO	Option (Right To Buy)→ Common Stock	—	Direct
Jan. 10, 2013	CWCO	Option (Right To Buy)→ Common Stock	—	Direct
Jan. 10, 2013	CWCO	Option (Right To Buy)→ Common Stock	—	Direct