Irene Chang Britt
CIK 1502314 · View on SEC EDGAR ↗
First SEC filing: May 14, 2026 · Latest: May 14, 2026
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| 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.