Craig B. Thompson
CIK 1423419 · View on SEC EDGAR ↗
Insider
First SEC filing: June 2, 2009 · Latest: June 2, 2009
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 40 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 |
|---|---|---|---|---|---|---|---|---|---|
| May 8, 2026 | CRL | A | 1,438 | $177.62 | $255,418 | 3,851 Direct | +59.59% | Acquired | 63.8% (price as of 2026-08-20) |
| May 21, 2025 | CRL | A | 2,076 | $134.98 | $280,218 | 2,076 Direct | — | Acquired | 115.6% (price as of 2026-08-20) |
| May 21, 2025 | CRL | A | 946 | $134.98 | $127,691 | 2,413 Direct | +64.49% | Acquired | 115.6% (price as of 2026-08-20) |
| May 13, 2024 | CRL | A | 559 | $228.41 | $127,681 | 1,467 Direct | +61.56% | Acquired | 27.4% (price as of 2026-08-20) |
| May 13, 2024 | CRL | A | 1,311 | $228.41 | $299,446 | 1,311 Direct | — | Acquired | 27.4% (price as of 2026-08-20) |
| May 15, 2023 | CRL | A | 1,669 | $192.36 | $321,049 | 1,669 Direct | — | Acquired | 51.3% (price as of 2026-08-20) |
| May 15, 2023 | CRL | A | 664 | — | — | 908 Direct | +272.13% | Acquired | (price as of 2026-08-20) |
| Jan. 3, 2023 | CRL | A | 592 | $218.40 | $129,293 | 592 Direct | — | Acquired | 33.2% (price as of 2026-08-20) |
| Jan. 3, 2023 | CRL | A | 244 | — | — | 244 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 3, 2022 | REGN | A | 3,216 | — | — | 3,216 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 3, 2022 | REGN | A | 279 | — | — | 279 Direct | — | Acquired | (price as of 2026-08-20) |
| May 25, 2018 | MRK | A | 3,131 | $59.09 | $185,011 | 31,810 Direct | +10.92% | Acquired | 166.7% (price as of 2026-08-20) |
| May 14, 2018 | CRL | A | 653 | — | — | 17,586 Direct | +3.86% | Acquired | (price as of 2026-08-20) |
| May 14, 2018 | CRL | A | 2,004 | — | — | 16,933 Direct | +13.42% | Acquired | (price as of 2026-08-20) |
| May 26, 2017 | MRK | A | 2,619 | $64.92 | $170,025 | 27,773 Direct | +10.41% | Acquired | 142.8% (price as of 2026-08-20) |
| May 12, 2017 | CRL | A | 793 | — | — | 14,929 Direct | +5.61% | Acquired | (price as of 2026-08-20) |
| May 12, 2017 | CRL | A | 2,436 | — | — | 14,136 Direct | +20.82% | Acquired | (price as of 2026-08-20) |
| May 27, 2016 | MRK | A | 3,010 | $56.48 | $170,005 | 24,409 Direct | +14.07% | Acquired | 179.1% (price as of 2026-08-20) |
| May 12, 2016 | CRL | A | 850 | — | — | 11,700 Direct | +7.83% | Acquired | (price as of 2026-08-20) |
| May 12, 2016 | CRL | A | 2,260 | — | — | 10,850 Direct | +26.31% | Acquired | (price as of 2026-08-20) |
| May 29, 2015 | MRK | A | 2,463 | $60.89 | $149,972 | 20,687 Direct | +13.52% | Acquired | 158.9% (price as of 2026-08-20) |
| May 6, 2015 | CRL | A | 3,140 | — | — | 3,140 Direct | — | Acquired | (price as of 2026-08-20) |
| May 6, 2015 | CRL | A | 1,970 | — | — | 8,590 Direct | +29.76% | Acquired | (price as of 2026-08-20) |
| May 30, 2014 | MRK | A | 2,592 | $57.86 | $149,973 | 17,684 Direct | +17.17% | Acquired | 172.4% (price as of 2026-08-20) |
| May 7, 2014 | CRL | A | 3,530 | — | — | 3,530 Direct | — | Acquired | (price as of 2026-08-20) |
| May 7, 2014 | CRL | A | 2,720 | — | — | 6,620 Direct | +69.74% | Acquired | (price as of 2026-08-20) |
| Jan. 2, 2014 | CRL | A | 5,120 | — | — | 5,120 Direct | — | Acquired | (price as of 2026-08-20) |
| Jan. 2, 2014 | CRL | A | 3,900 | — | — | 3,900 Direct | — | Acquired | (price as of 2026-08-20) |
| May 31, 2013 | MRK | A | 3,212 | $46.70 | $150,000 | 14,577 Direct | +28.26% | Acquired | 237.5% (price as of 2026-08-20) |
| May 25, 2012 | MRK | A | 3,995 | $37.55 | $150,012 | 10,935 Direct | +57.56% | Acquired | 319.7% (price as of 2026-08-20) |
| May 27, 2011 | MRK | A | 4,143 | $36.21 | $150,018 | 6,641 Direct | +165.85% | Acquired | 335.3% (price as of 2026-08-20) |
| Aug. 4, 2010 | MRK | A | 5,000 | — | — | 5,000 Direct | — | Acquired | (price as of 2026-08-20) |
| May 28, 2010 | MRK | A | 1,633 | $33.69 | $55,016 | 2,395 Direct | +214.30% | Acquired | 367.8% (price as of 2026-08-20) |
| Nov. 3, 2009 | MRK | A | 747 | $30.67 | $22,910 | 747 Direct | — | Acquired | 413.9% (price as of 2026-08-20) |
| Nov. 3, 2009 | MRK | A | 5,814 | — | — | 5,814 Direct | — | Acquired | (price as of 2026-08-20) |
| Nov. 3, 2009 | MRK | D | 2,462 | — | — | 3,352 Direct | -42.35% | Disposed | (price as of 2026-08-20) |
| Nov. 3, 2009 | MRK | A | 5,814 | — | — | 5,814 Direct | — | Acquired | (price as of 2026-08-20) |
| June 1, 2009 | MRK | A | 1,567 | — | — | 5,814 Direct | +36.90% | Acquired | (price as of 2026-08-20) |
| Dec. 1, 2008 | MRK | A | 2,567 | — | — | 4,247 Direct | +152.80% | Acquired | (price as of 2026-08-20) |
| May 30, 2008 | MRK | A | 1,680 | — | — | 1,680 Direct | — | Acquired | (price as of 2026-08-20) |
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 21, 2025 | CRL | Stock Options (Right to Buy) | Common Stock (2,076) | $134.98 | May 21, 2035 | 2,076 | Acquired |
| May 13, 2024 | CRL | Stock Options (Right to Buy) | Common Stock (1,311) | $228.41 | May 13, 2034 | 1,311 | Acquired |
| May 15, 2023 | CRL | Stock Options (Right to Buy) | Common Stock (1,669) | $192.36 | May 15, 2033 | 1,669 | Acquired |
| Jan. 3, 2023 | CRL | Stock Options (Right to Buy) | Common Stock (592) | $218.40 | Jan. 3, 2033 | 592 | Acquired |
| Oct. 3, 2022 | REGN | Non-Qualified Stock Option (right to buy) | Common Stock (3,216) | $715.56 | Oct. 3, 2032 | 3,216 | Acquired |
| May 25, 2018 | MRK | Phantom Stock | Common Stock (3,131) | — | — | 3,131 | Acquired |
| May 26, 2017 | MRK | Phantom Stock | Common Stock (2,619) | — | — | 2,619 | Acquired |
| May 27, 2016 | MRK | Phantom Stock | Common Stock (3,010) | — | — | 3,010 | Acquired |
| May 29, 2015 | MRK | Phantom Stock | Common Stock (2,463) | — | — | 2,463 | Acquired |
| May 6, 2015 | CRL | Stock Options (Right to Buy) | Common Stock (3,140) | $70.29 | May 6, 2020 | 3,140 | Acquired |
| May 30, 2014 | MRK | Phantom Stock | Common Stock (2,592) | — | — | 2,592 | Acquired |
| May 7, 2014 | CRL | Stock Options (Right to Buy) | Common Stock (3,530) | $52.29 | May 7, 2021 | 3,530 | Acquired |
| Jan. 2, 2014 | CRL | Stock Options (Right to Buy) | Common Stock (5,120) | $52.88 | Jan. 2, 2021 | 5,120 | Acquired |
| May 31, 2013 | MRK | Phantom Stock | Common Stock (3,212) | — | — | 3,212 | Acquired |
| May 25, 2012 | MRK | Phantom Stock | Common Stock (3,995) | — | — | 3,995 | Acquired |
| May 27, 2011 | MRK | Phantom Stock | Common Stock (4,143) | — | — | 4,143 | Acquired |
| Aug. 4, 2010 | MRK | Stock Option (right to buy) | Common Stock (5,000) | $35.19 | Aug. 3, 2020 | 5,000 | Acquired |
| May 28, 2010 | MRK | Phantom Stock | Common Stock (1,633) | — | — | 1,633 | Acquired |
| Nov. 3, 2009 | MRK | Phantom Stock | Common Stock (747) | — | — | 747 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.