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Sidney B Deboer
Insider
First SEC filing: Jan. 4, 2012 · Latest: Jan. 4, 2012
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | LAD | F | 81 | $385.42 | $31,219 | 26,137 Direct | -0.31% | Disposed | -20.1% (price as of 2026-10-02) |
| May 1, 2026 | LAD | F | 58 | $290.12 | $16,827 | 26,218 Direct | -0.22% | Disposed | 6.1% (price as of 2026-10-02) |
| April 30, 2026 | LAD | A | 715 | · | · | 26,276 Direct | +2.80% | Acquired | (price as of 2026-10-02) |
| March 2, 2026 | LAD | F | 54 | $279.58 | $15,097 | 25,561 Direct | -0.21% | Disposed | 10.1% (price as of 2026-10-02) |
| Nov. 1, 2025 | LAD | F | 79 | $314.08 | $24,812 | 25,615 Direct | -0.31% | Disposed | -2.0% (price as of 2026-10-02) |
| Aug. 1, 2025 | LAD | F | 79 | $288.00 | $22,752 | 25,694 Direct | -0.31% | Disposed | 6.9% (price as of 2026-10-02) |
| May 16, 2025 | LAD | G | 5,000 | · | · | 25,773 Direct | -16.25% | Disposed | (price as of 2026-10-02) |
| May 1, 2025 | LAD | F | 79 | $292.76 | $23,128 | 35,773 Direct | -0.22% | Disposed | 5.1% (price as of 2026-10-02) |
| April 24, 2025 | LAD | A | 672 | · | · | 35,852 Direct | +1.91% | Acquired | (price as of 2026-10-02) |
| March 1, 2025 | LAD | F | 86 | $344.44 | $29,622 | 35,180 Direct | -0.24% | Disposed | -10.6% (price as of 2026-10-02) |
| Sept. 13, 2024 | LAD | S | 5,000 | $277.00 | $1,385,000 | 35,352 Direct | -12.39% | Disposed | 11.1% (price as of 2026-10-02) |
| Sept. 13, 2024 | LAD | S | 5,777 | $275.00 | $1,588,675 | 40,352 Direct | -12.52% | Disposed | 11.9% (price as of 2026-10-02) |
| Aug. 23, 2024 | LAD | S | 5,000 | $285.00 | $1,425,000 | 30,773 Direct | -13.98% | Disposed | 8.0% (price as of 2026-10-02) |
| Aug. 23, 2024 | LAD | S | 5,000 | $295.00 | $1,475,000 | 46,129 Direct | -9.78% | Disposed | 4.3% (price as of 2026-10-02) |
| Aug. 23, 2024 | LAD | S | 5,000 | $289.00 | $1,445,000 | 51,129 Direct | -8.91% | Disposed | 6.5% (price as of 2026-10-02) |
| Aug. 23, 2024 | LAD | S | 1,938 | $285.00 | $552,330 | 56,129 Direct | -3.34% | Disposed | 8.0% (price as of 2026-10-02) |
| Aug. 21, 2024 | LAD | J | 40,777 | $286.60 | $11,686,688 | 58,067 Direct | +235.84% | Acquired | 7.4% (price as of 2026-10-02) |
| Aug. 21, 2024 | LAD | J | 100,000 | $286.60 | $28,660,000 | 0 Indirect | -100.00% | Disposed | 7.4% (price as of 2026-10-02) |
| Aug. 1, 2024 | LAD | F | 86 | $276.33 | $23,764 | 17,290 Direct | -0.49% | Disposed | 11.4% (price as of 2026-10-02) |
| May 1, 2024 | LAD | F | 86 | $254.38 | $21,877 | 17,376 Direct | -0.49% | Disposed | 21.0% (price as of 2026-10-02) |
| April 23, 2024 | LAD | A | 704 | · | · | 17,462 Direct | +4.20% | Acquired | (price as of 2026-10-02) |
| March 1, 2024 | LAD | F | 95 | $299.06 | $28,411 | 16,758 Direct | -0.56% | Disposed | 2.9% (price as of 2026-10-02) |
| Dec. 14, 2023 | LAD | G | 5,000 | · | · | 16,853 Direct | -22.88% | Disposed | (price as of 2026-10-02) |
| Nov. 1, 2023 | LAD | F | 66 | $242.21 | $15,986 | 21,853 Direct | -0.30% | Disposed | 27.1% (price as of 2026-10-02) |
| Aug. 30, 2023 | LAD | S | 6 | $311.09 | $1,867 | 21,919 Direct | -0.03% | Disposed | -1.1% (price as of 2026-10-02) |
| Aug. 30, 2023 | LAD | S | 4,994 | $310.59 | $1,551,086 | 21,925 Direct | -18.55% | Disposed | -0.9% (price as of 2026-10-02) |
| Aug. 3, 2023 | LAD | S | 7,360 | $305.09 | $2,245,462 | 26,919 Direct | -21.47% | Disposed | 0.9% (price as of 2026-10-02) |
| Aug. 3, 2023 | LAD | S | 2,640 | $302.56 | $798,758 | 34,279 Direct | -7.15% | Disposed | 1.7% (price as of 2026-10-02) |
| Aug. 3, 2023 | LAD | S | 374 | $303.30 | $113,434 | 36,919 Direct | -1.00% | Disposed | 1.5% (price as of 2026-10-02) |
| Aug. 1, 2023 | LAD | F | 66 | $310.53 | $20,495 | 37,293 Direct | -0.18% | Disposed | -0.9% (price as of 2026-10-02) |
| Aug. 1, 2023 | LAD | F | 66 | $310.53 | $20,495 | 37,293 Direct | -0.18% | Disposed | -0.9% (price as of 2026-10-02) |
| May 1, 2023 | LAD | F | 66 | $220.89 | $14,579 | 37,359 Direct | -0.18% | Disposed | 39.3% (price as of 2026-10-02) |
| April 20, 2023 | LAD | A | 779 | · | · | 37,425 Direct | +2.13% | Acquired | (price as of 2026-10-02) |
| March 1, 2023 | LAD | F | 45 | $255.18 | $11,483 | 36,646 Direct | -0.12% | Disposed | 20.6% (price as of 2026-10-02) |
| Nov. 1, 2022 | LAD | F | 44 | · | · | 36,691 Direct | -0.12% | Disposed | (price as of 2026-10-02) |
| Aug. 19, 2022 | LAD | P | 1,000 | $268.43 | $268,430 | 36,735 Direct | +2.80% | Acquired | 14.7% (price as of 2026-10-02) |
| Aug. 1, 2022 | LAD | F | 44 | · | · | 35,735 Direct | -0.12% | Disposed | (price as of 2026-10-02) |
| June 9, 2022 | LAD | G | 10,000 | · | · | 35,779 Direct | -21.84% | Disposed | (price as of 2026-10-02) |
| June 8, 2022 | LAD | S | 1,041 | $312.57 | $325,385 | 45,779 Direct | -2.22% | Disposed | -1.5% (price as of 2026-10-02) |
| June 8, 2022 | LAD | S | 3,959 | $311.97 | $1,235,089 | 46,820 Direct | -7.80% | Disposed | -1.3% (price as of 2026-10-02) |
| June 6, 2022 | LAD | S | 998 | $310.01 | $309,390 | 0 Indirect | -100.00% | Disposed | -0.7% (price as of 2026-10-02) |
| May 17, 2022 | LAD | S | 5,000 | $305.00 | $1,525,000 | 50,779 Direct | -8.96% | Disposed | 0.9% (price as of 2026-10-02) |
| May 2, 2022 | LAD | F | 44 | · | · | 55,779 Direct | -0.08% | Disposed | (price as of 2026-10-02) |
| April 27, 2022 | LAD | A | 541 | · | · | 55,823 Direct | +0.98% | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | LAD | F | 32 | · | · | 55,282 Direct | -0.06% | Disposed | (price as of 2026-10-02) |
| Nov. 16, 2021 | LAD | S | 4,605 | $333.29 | $1,534,800 | 100,000 Indirect | -4.40% | Disposed | -7.7% (price as of 2026-10-02) |
| Nov. 16, 2021 | LAD | S | 5,432 | $334.64 | $1,817,764 | 104,605 Indirect | -4.94% | Disposed | -8.0% (price as of 2026-10-02) |
| Nov. 16, 2021 | LAD | S | 2,394 | $335.09 | $802,205 | 110,037 Indirect | -2.13% | Disposed | -8.2% (price as of 2026-10-02) |
| Nov. 1, 2021 | LAD | F | 33 | $319.22 | $10,534 | 55,314 Direct | -0.06% | Disposed | -3.6% (price as of 2026-10-02) |
| Aug. 2, 2021 | LAD | F | 33 | $377.22 | $12,448 | 55,347 Direct | -0.06% | Disposed | -18.4% (price as of 2026-10-02) |
| May 3, 2021 | LAD | F | 33 | $384.38 | $12,685 | 55,380 Direct | -0.06% | Disposed | -19.9% (price as of 2026-10-02) |
| April 29, 2021 | LAD | A | 413 | · | · | 55,413 Direct | +0.75% | Acquired | (price as of 2026-10-02) |
| April 28, 2021 | LAD | J | 12,431 | $395.58 | $4,917,455 | 112,431 Indirect | +12.43% | Acquired | -22.2% (price as of 2026-10-02) |
| April 28, 2021 | LAD | J | 100,000 | $395.58 | $39,558,000 | 100,000 Indirect | -50.00% | Disposed | -22.2% (price as of 2026-10-02) |
| March 9, 2021 | LAD | S | 11,649 | $385.00 | $4,484,865 | 55,389 Direct | -17.38% | Disposed | -20.1% (price as of 2026-10-02) |
| March 9, 2021 | LAD | S | 263 | $386.00 | $101,518 | 55,126 Direct | -0.47% | Disposed | -20.3% (price as of 2026-10-02) |
| March 8, 2021 | LAD | S | 10,000 | $380.00 | $3,800,000 | 67,038 Direct | -12.98% | Disposed | -19.0% (price as of 2026-10-02) |
| March 1, 2021 | LAD | F | 126 | $373.95 | $47,118 | 55,000 Direct | -0.23% | Disposed | -17.7% (price as of 2026-10-02) |
| Feb. 23, 2021 | LAD | C | 200,000 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 23, 2021 | LAD | C | 200,000 | · | · | 200,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2021 | LAD | J | 112,431 | $370.74 | $41,682,669 | 0 Indirect | -100.00% | Disposed | -17.0% (price as of 2026-10-02) |
| Feb. 22, 2021 | LAD | J | 998 | $370.74 | $369,999 | 998 Indirect | · | Acquired | -17.0% (price as of 2026-10-02) |
| Feb. 22, 2021 | LAD | J | 53,052 | $370.74 | $19,668,498 | 77,038 Direct | +221.18% | Acquired | -17.0% (price as of 2026-10-02) |
| Dec. 23, 2020 | LAD | C | 200,000 | · | · | 200,000 Indirect | -50.00% | Disposed | (price as of 2026-10-02) |
| Dec. 23, 2020 | LAD | J | 112,431 | $288.45 | $32,430,722 | 112,431 Indirect | · | Acquired | 6.7% (price as of 2026-10-02) |
| Dec. 23, 2020 | LAD | J | 200,000 | $288.45 | $57,690,000 | 0 Indirect | -100.00% | Disposed | 6.7% (price as of 2026-10-02) |
| Dec. 23, 2020 | LAD | C | 200,000 | · | · | 200,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 16, 2020 | LAD | S | 410 | $285.70 | $117,137 | 33,986 Direct | -1.19% | Disposed | 7.7% (price as of 2026-10-02) |
| Dec. 16, 2020 | LAD | S | 4,470 | $285.07 | $1,274,263 | 29,516 Direct | -13.15% | Disposed | 8.0% (price as of 2026-10-02) |
| Dec. 16, 2020 | LAD | S | 5,090 | $286.21 | $1,456,809 | 24,426 Direct | -17.24% | Disposed | 7.5% (price as of 2026-10-02) |
| Dec. 16, 2020 | LAD | S | 440 | $287.44 | $126,474 | 23,986 Direct | -1.80% | Disposed | 7.1% (price as of 2026-10-02) |
| Nov. 11, 2020 | LAD | F | 184 | $229.57 | $42,241 | 34,396 Direct | -0.53% | Disposed | 34.1% (price as of 2026-10-02) |
| Aug. 18, 2020 | LAD | S | 100 | $270.04 | $27,004 | 44,480 Direct | -0.22% | Disposed | 14.0% (price as of 2026-10-02) |
| Aug. 18, 2020 | LAD | S | 9,900 | $270.00 | $2,673,000 | 34,580 Direct | -22.26% | Disposed | 14.0% (price as of 2026-10-02) |
| Aug. 4, 2020 | LAD | S | 998 | $235.00 | $234,530 | 0 Indirect | -100.00% | Disposed | 31.0% (price as of 2026-10-02) |
| Aug. 4, 2020 | LAD | S | 8,291 | $235.00 | $1,948,385 | 44,580 Direct | -15.68% | Disposed | 31.0% (price as of 2026-10-02) |
| Aug. 3, 2020 | LAD | F | 184 | $229.15 | $42,164 | 52,871 Direct | -0.35% | Disposed | 34.3% (price as of 2026-10-02) |
| Aug. 3, 2020 | LAD | S | 2,231 | $235.00 | $524,285 | 53,055 Direct | -4.04% | Disposed | 31.0% (price as of 2026-10-02) |
| July 29, 2020 | LAD | J | 112,431 | $241.62 | $27,165,578 | 0 Indirect | -100.00% | Disposed | 27.4% (price as of 2026-10-02) |
| July 29, 2020 | LAD | J | 998 | $241.62 | $241,137 | 998 Indirect | · | Acquired | 27.4% (price as of 2026-10-02) |
| July 29, 2020 | LAD | J | 53,597 | $241.62 | $12,950,107 | 55,286 Direct | +3173.30% | Acquired | 27.4% (price as of 2026-10-02) |
| June 26, 2020 | LAD | C | 200,000 | · | · | 400,000 Indirect | -33.33% | Disposed | (price as of 2026-10-02) |
| June 26, 2020 | LAD | J | 112,431 | $143.22 | $16,102,368 | 112,431 Indirect | · | Acquired | 114.9% (price as of 2026-10-02) |
| June 26, 2020 | LAD | J | 200,000 | $143.22 | $28,644,000 | 0 Indirect | -100.00% | Disposed | 114.9% (price as of 2026-10-02) |
| June 26, 2020 | LAD | C | 200,000 | · | · | 200,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| May 1, 2020 | LAD | F | 125 | $110.56 | $13,820 | 1,689 Direct | -6.89% | Disposed | 178.4% (price as of 2026-10-02) |
| April 23, 2020 | LAD | A | 1,555 | · | · | 1,814 Direct | +600.39% | Acquired | (price as of 2026-10-02) |
| March 2, 2020 | LAD | F | 123 | $119.16 | $14,657 | 259 Direct | -32.20% | Disposed | 158.3% (price as of 2026-10-02) |
| Nov. 11, 2019 | LAD | S | 998 | $160.00 | $159,680 | 0 Indirect | -100.00% | Disposed | 92.4% (price as of 2026-10-02) |
| Nov. 11, 2019 | LAD | S | 19,048 | $160.00 | $3,047,680 | 382 Direct | -98.03% | Disposed | 92.4% (price as of 2026-10-02) |
| Nov. 1, 2019 | LAD | F | 184 | $157.48 | $28,976 | 19,430 Direct | -0.94% | Disposed | 95.4% (price as of 2026-10-02) |
| Oct. 24, 2019 | LAD | S | 15,000 | $152.00 | $2,280,000 | 19,614 Direct | -43.34% | Disposed | 102.5% (price as of 2026-10-02) |
| Sept. 12, 2019 | LAD | G | 20,000 | · | · | 34,614 Direct | -36.62% | Disposed | (price as of 2026-10-02) |
| Sept. 11, 2019 | LAD | A | 998 | $133.00 | $132,734 | 998 Indirect | · | Acquired | 131.4% (price as of 2026-10-02) |
| Sept. 11, 2019 | LAD | D | 112,431 | $133.00 | $14,953,323 | 0 Indirect | -100.00% | Disposed | 131.4% (price as of 2026-10-02) |
| Sept. 11, 2019 | LAD | A | 53,597 | $133.00 | $7,128,401 | 54,614 Direct | +5270.11% | Acquired | 131.4% (price as of 2026-10-02) |
| Aug. 8, 2019 | LAD | C | 200,000 | · | · | 600,000 Indirect | -25.00% | Disposed | (price as of 2026-10-02) |
| Aug. 8, 2019 | LAD | J | 112,431 | $128.76 | $14,476,616 | 112,431 Indirect | · | Acquired | 139.0% (price as of 2026-10-02) |
| Aug. 8, 2019 | LAD | J | 200,000 | $128.76 | $25,752,000 | 0 Direct | -100.00% | Disposed | 139.0% (price as of 2026-10-02) |
| Aug. 8, 2019 | LAD | C | 200,000 | · | · | 200,000 Indirect | · | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 369 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 |
|---|---|---|---|---|---|---|---|
| Feb. 23, 2021 | LAD | Class B Common Stock | Class A Common Stock | · | · | 200,000 | Disposed |
| Dec. 23, 2020 | LAD | Class B Common Stock | Class A Common Stock | · | · | 200,000 | Disposed |
| June 26, 2020 | LAD | Class B Common Stock | Class A Common Stock | · | · | 200,000 | Disposed |
| Aug. 8, 2019 | LAD | Class B Common Stock | Class A Common Stock | · | · | 200,000 | Disposed |
| Jan. 21, 2019 | LAD | Class B Common Stock | Class A Common Stock | · | · | 200,000 | Disposed |
| July 21, 2017 | LAD | Class B Common Stock | Class A Common Stock | · | · | 262,231 | Disposed |
| Feb. 15, 2017 | LAD | Class B Common Stock | Class A Common Stock | · | · | 500,000 | Disposed |
| March 2, 2016 | LAD | Class B Common Stock | Class A Common Stock | · | · | 780,000 | Disposed |
| Dec. 24, 2015 | LAD | Class B Common Stock | Class A Common Stock | · | · | 20,000 | Disposed |
| Dec. 22, 2015 | LAD | Class B Common Stock | Class A Common Stock | · | · | 20,000 | Acquired |
| Nov. 16, 2015 | LAD | Class B Common Stock | Class A Common Stock | · | · | 75,383 | Disposed |
| Nov. 29, 2012 | LAD | Stock Option (right to buy) | Class A Common Stock | $28.34 | March 9, 2013 | 24,000 | Disposed |
| Nov. 18, 2011 | LAD | Stock Option (2001nq) (right to buy) | Class A Common | $19.24 | Dec. 26, 2011 | 16,000 | Disposed |
| Nov. 18, 2010 | LAD | Stock Option (2001sd) (NQ) (right to buy) | Class A Common | $11.81 | Dec. 26, 2010 | 31,788 | Disposed |
| April 1, 2009 | LAD | Stock Option (2001) (NQ) (right to buy) | Class A Common | $1.00 | Dec. 26, 2010 | 16,000 | Disposed |
| March 10, 2008 | LAD | Stock Option (right to buy) | Class A Common | $9.38 | March 9, 2014 | 25,000 | Acquired |
| March 9, 2007 | LAD | Stock Option (right to buy) | Class A Common | $28.34 | March 9, 2013 | 24,000 | Acquired |
| March 10, 2006 | LAD | Stock Option (right to buy) | Class A Common | $31.67 | March 10, 2012 | 24,000 | Acquired |
| Dec. 7, 2005 | LAD | Stock Option (2001) (ISO) (right to purchase) | Class A Common | $12.99 | Dec. 26, 2005 | 7,494 | Disposed |
| Feb. 9, 2005 | LAD | Stock Option (right to buy) | Class A Common | $27.58 | Feb. 9, 2011 | 20,001 | Acquired |
| Jan. 4, 2005 | LAD | Stock Option (2000sd) (ISO) (right to buy) | Class A Common | $18.43 | Jan. 6, 2005 | 9,990 | Disposed |
| March 11, 2004 | LAD | Stock Option (right to buy) | Class A Common | $29.42 | March 11, 2010 | 16,002 | Acquired |
| Jan. 1, 2004 | LAD | Stock Option (1999sd) (ISO) (right to buy) | Class A Common | $18.15 | Jan. 1, 2004 | 12,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).