David P Johst
CIK 1144770 · View on SEC EDGAR ↗
First SEC filing: Feb. 17, 2004 · Latest: Feb. 17, 2004
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 9, 2019 | CRL | S 10b5-1 | 237 | $145.90 | $34,578 | 212,854 Direct | -0.11% | Disposed | 99.5% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 10 | $145.47 | $1,455 | 213,091 Direct | 0.00% | Disposed | 100.0% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 103 | $145.46 | $14,982 | 213,101 Direct | -0.05% | Disposed | 100.1% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 23 | $145.26 | $3,341 | 213,204 Direct | -0.01% | Disposed | 100.3% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 77 | $145.23 | $11,183 | 213,227 Direct | -0.04% | Disposed | 100.4% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 400 | $145.22 | $58,088 | 213,304 Direct | -0.19% | Disposed | 100.4% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 64 | $145.17 | $9,291 | 213,704 Direct | -0.03% | Disposed | 100.5% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 58 | $145.16 | $8,419 | 213,768 Direct | -0.03% | Disposed | 100.5% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 52 | $145.15 | $7,548 | 213,826 Direct | -0.02% | Disposed | 100.5% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 221 | $145.14 | $32,076 | 213,878 Direct | -0.10% | Disposed | 100.5% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 553 | $145.13 | $80,257 | 214,099 Direct | -0.26% | Disposed | 100.5% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 3,113 | $145.00 | $451,385 | 214,652 Direct | -1.43% | Disposed | 100.7% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 58 | $144.71 | $8,393 | 217,765 Direct | -0.03% | Disposed | 101.1% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 53 | $144.70 | $7,669 | 217,823 Direct | -0.02% | Disposed | 101.1% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 157 | $144.69 | $22,716 | 217,876 Direct | -0.07% | Disposed | 101.1% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 100 | $144.68 | $14,468 | 218,033 Direct | -0.05% | Disposed | 101.1% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 532 | $144.67 | $76,964 | 218,133 Direct | -0.24% | Disposed | 101.1% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 101 | $144.52 | $14,597 | 218,665 Direct | -0.05% | Disposed | 101.4% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 214 | $144.41 | $30,904 | 218,766 Direct | -0.10% | Disposed | 101.5% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 75 | $144.40 | $10,830 | 218,980 Direct | -0.03% | Disposed | 101.5% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 200 | $144.25 | $28,850 | 219,055 Direct | -0.09% | Disposed | 101.7% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 1,100 | $144.24 | $158,664 | 219,255 Direct | -0.50% | Disposed | 101.7% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 2,400 | $144.23 | $346,152 | 220,355 Direct | -1.08% | Disposed | 101.8% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 1,400 | $144.22 | $201,908 | 222,755 Direct | -0.62% | Disposed | 101.8% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 700 | $144.21 | $100,947 | 224,155 Direct | -0.31% | Disposed | 101.8% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 957 | $144.00 | $137,808 | 224,855 Direct | -0.42% | Disposed | 102.1% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 543 | $143.82 | $78,094 | 225,812 Direct | -0.24% | Disposed | 102.3% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 10,959 | $143.81 | $1,576,014 | 226,355 Direct | -4.62% | Disposed | 102.4% (price as of 2026-08-20) |
| Dec. 9, 2019 | CRL | S 10b5-1 | 200 | $143.80 | $28,760 | 237,314 Direct | -0.08% | Disposed | 102.4% (price as of 2026-08-20) |
| Nov. 7, 2018 | CRL | S 10b5-1 | 23,356 | $136.00 | $3,176,416 | 196,493 Direct | -10.62% | Disposed | 114.0% (price as of 2026-08-20) |
| Oct. 5, 2017 | CRL | S 10b5-1 | 24,759 | $110.00 | $2,723,490 | 181,255 Direct | -12.02% | Disposed | 164.5% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 301 | $89.25 | $26,864 | 190,601 Direct | -0.16% | Disposed | 226.1% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 100 | $89.34 | $8,934 | 188,562 Direct | -0.05% | Disposed | 225.7% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 400 | $89.33 | $35,732 | 188,662 Direct | -0.21% | Disposed | 225.8% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 1 | $89.32 | $89 | 189,062 Direct | 0.00% | Disposed | 225.8% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 1 | $89.31 | $89 | 189,063 Direct | 0.00% | Disposed | 225.8% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 301 | $89.30 | $26,879 | 189,064 Direct | -0.16% | Disposed | 225.9% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 285 | $89.29 | $25,448 | 189,365 Direct | -0.15% | Disposed | 225.9% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 950 | $89.28 | $84,816 | 189,650 Direct | -0.50% | Disposed | 225.9% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 1 | $89.26 | $89 | 190,600 Direct | 0.00% | Disposed | 226.0% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 310 | $89.24 | $27,664 | 190,902 Direct | -0.16% | Disposed | 226.1% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 100 | $89.23 | $8,923 | 191,212 Direct | -0.05% | Disposed | 226.1% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 800 | $89.22 | $71,376 | 191,312 Direct | -0.42% | Disposed | 226.2% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 275 | $89.21 | $24,533 | 192,112 Direct | -0.14% | Disposed | 226.2% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 300 | $89.20 | $26,760 | 192,387 Direct | -0.16% | Disposed | 226.2% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 1,173 | $89.19 | $104,620 | 192,687 Direct | -0.61% | Disposed | 226.3% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 400 | $89.18 | $35,672 | 193,860 Direct | -0.21% | Disposed | 226.3% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 35 | $89.17 | $3,121 | 194,260 Direct | -0.02% | Disposed | 226.3% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 400 | $89.15 | $35,660 | 194,295 Direct | -0.21% | Disposed | 226.4% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 300 | $89.14 | $26,742 | 194,695 Direct | -0.15% | Disposed | 226.5% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 7 | $89.13 | $624 | 194,995 Direct | 0.00% | Disposed | 226.5% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 200 | $89.10 | $17,820 | 195,002 Direct | -0.10% | Disposed | 226.6% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 800 | $89.09 | $71,272 | 195,202 Direct | -0.41% | Disposed | 226.6% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 1,050 | $89.08 | $93,534 | 196,002 Direct | -0.53% | Disposed | 226.7% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 6,739 | $89.07 | $600,243 | 197,052 Direct | -3.31% | Disposed | 226.7% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 300 | $89.06 | $26,718 | 203,791 Direct | -0.15% | Disposed | 226.7% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 300 | $89.02 | $26,706 | 204,091 Direct | -0.15% | Disposed | 226.9% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 700 | $89.01 | $62,307 | 204,391 Direct | -0.34% | Disposed | 226.9% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 18,064 | $89.00 | $1,607,696 | 205,091 Direct | -8.09% | Disposed | 227.0% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 1,800 | $89.56 | $161,208 | 181,255 Direct | -0.98% | Disposed | 224.9% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 97 | $89.55 | $8,686 | 183,055 Direct | -0.05% | Disposed | 225.0% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 1 | $89.53 | $90 | 183,152 Direct | 0.00% | Disposed | 225.0% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 1 | $89.50 | $90 | 183,153 Direct | 0.00% | Disposed | 225.1% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 1 | $89.46 | $89 | 183,154 Direct | 0.00% | Disposed | 225.3% (price as of 2026-08-20) |
| March 10, 2017 | CRL | S 10b5-1 | 500 | $89.43 | $44,715 | 183,155 Direct | -0.27% | Disposed | 225.4% (price as of 2026-08-20) |
Showing latest 100 of 327 transactions
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 |
|---|---|---|---|---|---|---|---|
| Dec. 9, 2019 | CRL | Stock Options (Right to Buy) | Common Stock (24,660) | $76.67 | Feb. 27, 2020 | 24,660 | Disposed |
| Feb. 22, 2019 | CRL | Stock Options (Right to Buy) | Common Stock (22,819) | $144.67 | Feb. 22, 2024 | 22,819 | Acquired |
| Nov. 7, 2018 | CRL | Stock Options (Right to Buy) | Common Stock (23,356) | $59.41 | Feb. 28, 2021 | 23,356 | Disposed |
| Feb. 23, 2018 | CRL | Stock Options (Right to Buy) | Common Stock (26,491) | $109.34 | Feb. 23, 2023 | 26,491 | Acquired |
| Oct. 5, 2017 | CRL | Stock Options (Right to Buy) | Common Stock (24,759) | $40.40 | Feb. 22, 2020 | 24,759 | Disposed |
| March 10, 2017 | CRL | Stock Options (Right to Buy) | Common Stock (22,150) | $36.25 | Feb. 24, 2019 | 22,150 | Disposed |
| March 10, 2017 | CRL | Stock Options (Right to Buy) | Common Stock (19,750) | $37.03 | Feb. 25, 2018 | 19,750 | Disposed |
| Feb. 24, 2017 | CRL | Stock Options (Right to Buy) | Common Stock (30,847) | $88.05 | Feb. 24, 2022 | 30,847 | Acquired |
| Jan. 30, 2017 | CRL | Stock Options (Right to Buy) | Common Stock (13,950) | $37.92 | Feb. 26, 2017 | 13,950 | Disposed |
| Feb. 26, 2016 | CRL | Stock Options (Right to Buy) | Common Stock (32,158) | $73.70 | Feb. 26, 2021 | 32,158 | Acquired |
| Feb. 25, 2016 | CRL | Stock Options (Right to Buy) | Common Stock (34,075) | $24.80 | Feb. 27, 2016 | 34,075 | Disposed |
| Feb. 27, 2015 | CRL | Stock Options (Right to Buy) | Common Stock (24,660) | $76.67 | Feb. 27, 2020 | 24,660 | Acquired |
| Jan. 8, 2015 | CRL | Stock Options (Right to Buy) | Common Stock (4,737) | $47.36 | May 9, 2015 | 4,737 | Disposed |
| Jan. 7, 2015 | CRL | Stock Options (Right to Buy) | Common Stock (26,100) | $58.58 | Feb. 28, 2015 | 26,100 | Disposed |
| Nov. 28, 2014 | CRL | Stock Options (Right to Buy) | Common Stock (6,982) | $47.36 | May 9, 2015 | 6,982 | Disposed |
| Oct. 28, 2014 | CRL | Stock Options (Right to Buy) | Common Stock (41,850) | $37.92 | Feb. 26, 2017 | 41,850 | Disposed |
| Oct. 28, 2014 | CRL | Stock Options (Right to Buy) | Common Stock (32,930) | $47.75 | Feb. 17, 2015 | 32,930 | Disposed |
| Feb. 28, 2014 | CRL | Stock Options (Right to Buy) | Common Stock (23,356) | $59.41 | Feb. 28, 2021 | 23,356 | Acquired |
| Jan. 13, 2014 | CRL | Stock Options (Right to Buy) | Common Stock (19,750) | $37.03 | Feb. 25, 2018 | 19,750 | Disposed |
| Nov. 22, 2013 | CRL | Stock Options (Right to Buy) | Common Stock (29,450) | $46.60 | Feb. 23, 2014 | 29,450 | Disposed |
| Nov. 22, 2013 | CRL | Stock Options (Right to Buy) | Common Stock (20,200) | $43.07 | Feb. 13, 2014 | 20,200 | Disposed |
| Aug. 5, 2013 | CRL | Stock Options (Right to Buy) | Common Stock (26,250) | $38.03 | Aug. 11, 2013 | 26,250 | Disposed |
| March 13, 2013 | CRL | Stock Options (Right to Buy) | Common Stock (17,038) | $24.80 | Feb. 27, 2016 | 17,038 | Disposed |
| March 8, 2013 | CRL | Stock Options (Right to Buy) | Common Stock (26,600) | $32.87 | July 23, 2013 | 26,600 | Disposed |
| Feb. 22, 2013 | CRL | Stock Options (Right to Buy) | Common Stock (24,759) | $0.00 | Feb. 22, 2020 | 24,759 | Acquired |
| July 6, 2012 | CRL | Stock Options (Right to Buy) | Common Stock (20,290) | $32.15 | July 15, 2012 | 20,290 | Disposed |
| Feb. 24, 2012 | CRL | Stock Options (Right to Buy) | Common Stock (22,150) | $36.25 | Feb. 24, 2019 | 22,150 | Acquired |
| June 22, 2011 | CRL | Stock Options (Right to Buy) | Common Stock (21,800) | $31.97 | Aug. 1, 2011 | 21,800 | Disposed |
| June 22, 2011 | CRL | Stock Options (Right to Buy) | Common Stock (21,800) | $31.97 | Aug. 1, 2011 | 21,800 | Disposed |
| April 4, 2011 | CRL | Stock Options (Right to Buy) | Common Stock (17,037) | $24.80 | Feb. 27, 2016 | 17,037 | Disposed |
| Feb. 25, 2011 | CRL | Stock Options (Right to Buy) [F1] | Common Stock (39,500) | $37.03 | Feb. 25, 2018 | 39,500 | Acquired |
| May 11, 2010 | CRL | Stock Options (Right to Buy) | Common Stock (16,000) | $16.00 | June 23, 2010 | 16,000 | Disposed |
| Feb. 26, 2010 | CRL | Stock Options (Right to Buy) [F3] | Common Stock (55,800) | $37.92 | Feb. 26, 2017 | 55,800 | Acquired |
| Aug. 21, 2009 | CRL | Stock Options (Right to Buy) | Common Stock (21,754) | $5.33 | Sept. 29, 2009 | 21,754 | Disposed |
| Feb. 27, 2009 | CRL | Stock Options (Right to Buy) [F4] | Common Stock (68,150) | $24.80 | Feb. 27, 2016 | 68,150 | Acquired |
| Feb. 29, 2008 | CRL | Stock Options (Right to Buy) | Common Stock (0) | $58.58 | Feb. 28, 2015 | 26,100 | Acquired |
| Dec. 21, 2007 | CRL | Stock Options (Right to Buy) | Common Stock (20,000) | $5.33 | Sept. 29, 2009 | 20,000 | Disposed |
| Nov. 6, 2007 | CRL | Stock Options (Right to Buy) | Common Stock (20,000) | $5.33 | Sept. 29, 2009 | 20,000 | Disposed |
| Aug. 8, 2007 | CRL | Stock Options (Right to Buy) | Common Stock (25,000) | $5.33 | Sept. 29, 2009 | 25,000 | Disposed |
| May 31, 2007 | CRL | Stock Options (Right to Buy) | Common Stock (20,000) | $5.33 | Sept. 29, 2009 | 20,000 | Disposed |
| May 9, 2007 | CRL | Stock Options (Right to Buy) | Common Stock (8,500) | $5.33 | Sept. 29, 2009 | 8,500 | Disposed |
| Feb. 23, 2007 | CRL | Stock Options (Right to Buy) | Common Stock (29,450) | $46.60 | Feb. 23, 2017 | 29,450 | Acquired |
| Aug. 11, 2006 | CRL | Stock Options (Right to Buy) | Common Stock (26,250) | $38.03 | Aug. 11, 2013 | 26,250 | Acquired |
| July 8, 2005 | CRL | Stock Options (Right to Buy) | Common Stock (125,254) | $5.33 | Sept. 29, 2009 | 10,000 | Disposed |
| May 9, 2005 | CRL | Stock Options (Right to Buy) | Common Stock (0) | $47.36 | May 9, 2015 | 11,719 | Acquired |
| Feb. 17, 2005 | CRL | Stock Options (Right to Buy) | Common Stock (32,930) | $47.75 | Feb. 17, 2010 | 32,930 | Acquired |
| Feb. 13, 2004 | CRL | Stock Options (Right to buy) | Common Stock (20,200) | — | Feb. 13, 2014 | 20,200 | Acquired |
| Feb. 13, 2004 | CRL | Stock Options (Right to buy) | Common Stock (20,200) | $0.00 | Feb. 13, 2014 | 20,200 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2019 | $675,675 | — | $3,234,339 | $776,759 | $676,469 | $357,320 | $846,289 | $6,566,852 |
| 2018 | $650,509 | — | $2,682,666 | $657,242 | $867,101 | $0 | $411,881 | $5,269,398 |
| 2017 | $628,511 | — | $2,338,717 | $563,575 | $456,183 | $138,409 | $484,315 | $4,609,709 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.