Irene Chang Britt

CIK 1502314 · View on SEC EDGAR ↗

Insider

First SEC filing: May 14, 2026 · Latest: May 14, 2026

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 46 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

46 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Nov. 26, 2014 CPB S 11,225 $44.46 $499,064 112,701 Direct -9.06% Disposed -46.7% (price as of 2026-08-21)
May 23, 2014 CPB S 9,906 $44.02 $436,062 109,889 Direct -8.27% Disposed -46.2% (price as of 2026-08-21)
Feb. 24, 2012 CPB S 2,625 $33.73 $88,541 111,164 Direct -2.31% Disposed -29.8% (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.

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
May 12, 2026 IDXX Deferred Stock Unit Common Stock (234) 234 Acquired
May 12, 2026 IDXX Non-Qualified Stock Option (right-to-buy) Common Stock (525) $533.92 May 11, 2036 525 Acquired
May 7, 2025 IDXX Deferred Stock Unit Common Stock (257) 257 Acquired
May 7, 2025 IDXX Non-Qualified Stock Option (right-to-buy) [F1] Common Stock (600) $486.61 May 6, 2035 600 Acquired
May 6, 2024 IDXX Restricted Stock Unit Common Stock (208) 208 Disposed
May 6, 2024 IDXX Deferred Stock Unit Common Stock (262) 262 Acquired
May 6, 2024 IDXX Non-Qualified Stock Option (right-to-buy) Common Stock (609) $476.87 May 5, 2034 609 Acquired
Sept. 1, 2023 IDXX Non-Qualified Stock Option (right-to-buy) [F1] Common Stock (493) $511.29 Aug. 31, 2033 493 Acquired
Sept. 1, 2023 IDXX Restricted Stock Unit [F1] Common Stock (208) 208 Acquired
June 10, 2021 BHFAN Restricted Stock Units Common Stock (3,454) 3,454 Disposed
June 10, 2021 BHFAN Deferred Restricted Stock Units Common Stock (3,454) 3,454 Acquired
June 10, 2021 BHFAN Restricted Stock Units Common Stock (3,615) 3,615 Acquired
June 10, 2020 BHFAN Restricted Stock Units Common Stock (3,454) 3,454 Acquired
June 10, 2020 BHFAN Restricted Stock Units Common Stock (3,120) 3,120 Disposed
June 13, 2019 BHFAN Restricted Stock Units Common Stock (3,120) 3,120 Acquired
May 23, 2019 BHFAN Restricted Stock Units Common Stock (2,494) 2,494 Disposed
Sept. 30, 2018 BHFAN Restricted Stock Units Common Stock (2,200) 2,200 Disposed
May 23, 2018 BHFAN Restricted Stock Units Common Stock (2,494) 2,494 Acquired
May 23, 2018 BHFAN Restricted Stock Units Common Stock (2,200) 2,200 Acquired

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

Initial ownership (Form 3) 5 holdings

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

Date Ticker Security Shares Ownership
July 12, 2023 IDXX Common Stock 0 Direct
Aug. 9, 2017 BHFAN No Shares Beneficially Owned 0 Direct
Oct. 4, 2010 CPB Common Stock 58,457 Direct
Oct. 4, 2010 CPB Common Stock 3,418 Indirect
Oct. 4, 2010 CPB Phantom Stock→ Common Stock (838) 838 Direct