Brian E. Butler
CIK 1566523 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 17, 2013 · Latest: Dec. 17, 2013
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 7 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 4, 2019 | CWCO | A | 2,755 | $13.73 | $37,826 | 26,626 Direct | +11.54% | Acquired | 120.8% (price as of 2026-08-19) |
| Dec. 10, 2018 | CWCO | A | 2,540 | $12.80 | $32,512 | 23,871 Direct | +11.91% | Acquired | 136.8% (price as of 2026-08-19) |
| Nov. 20, 2017 | CWCO | A | 2,403 | $11.62 | $27,923 | 21,331 Direct | +12.70% | Acquired | 160.8% (price as of 2026-08-19) |
| Dec. 16, 2016 | CWCO | A | 1,944 | $11.32 | $22,006 | 18,928 Direct | +11.45% | Acquired | 167.8% (price as of 2026-08-19) |
| Dec. 17, 2015 | CWCO | A | 1,396 | $11.32 | $15,803 | 16,984 Direct | +8.96% | Acquired | 167.8% (price as of 2026-08-19) |
| Dec. 18, 2014 | CWCO | A | 696 | $14.96 | $10,412 | 15,588 Direct | +4.67% | Acquired | 102.6% (price as of 2026-08-19) |
| Dec. 13, 2013 | CWCO | A | 1,721 | $8.25 | $14,198 | 14,892 Direct | +13.07% | Acquired | 267.4% (price as of 2026-08-19) |
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.
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.