John C Ho
Insider
First SEC filing: Jan. 24, 2006 · Latest: Jan. 24, 2006
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 23, 2007 | CRL | A | 13,600 | $46.60 | $633,760 | 13,600 Direct | · | Acquired | 522.7% (price as of 2026-10-02) |
| Feb. 23, 2007 | CRL | A | 4,800 | · | · | 12,710 Direct | +60.68% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2007 | CRL | F | 1,040 | $45.00 | $46,800 | 7,810 Direct | -11.75% | Disposed | 544.9% (price as of 2026-10-02) |
| Sept. 6, 2006 | CRL | P | 100 | $41.10 | $4,110 | 8,950 Direct | +1.13% | Acquired | 606.1% (price as of 2026-10-02) |
| Feb. 1, 2006 | CRL | A | 21,650 | · | · | 21,650 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2006 | CRL | A | 8,850 | · | · | 8,850 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 23, 2007 | CRL | Stock Options (Right to Buy) | Common Stock | $46.60 | Feb. 23, 2017 | 13,600 | Acquired |
| Feb. 1, 2006 | CRL | Stock Options (Right to Buy | Common Stock | $46.00 | Feb. 1, 2016 | 21,650 | 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 |
|---|---|---|---|---|
| Jan. 24, 2006 | CRL | No Securities Beneficially Owned | 0 | Direct |