Stephen Kaufer
First SEC filing: June 4, 2026 · Latest: June 4, 2026
Insider at
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 3, 2026 | CARG | A | 7,339 | · | · | 331,278 Direct | +2.27% | Acquired | (price as of 2026-10-05) |
| March 3, 2026 | CARG | P | 30,766 | $32.50 | $999,895 | 323,939 Direct | +10.49% | Acquired | -9.7% (price as of 2026-10-05) |
| June 4, 2025 | CARG | A | 6,248 | · | · | 293,173 Direct | +2.18% | Acquired | (price as of 2026-10-05) |
| June 5, 2024 | CARG | A | 7,033 | · | · | 286,925 Direct | +2.51% | Acquired | (price as of 2026-10-05) |
| June 6, 2023 | CARG | A | 8,750 | · | · | 279,892 Direct | +3.23% | Acquired | (price as of 2026-10-05) |
| June 7, 2022 | CARG | A | 6,804 | · | · | 271,142 Direct | +2.57% | Acquired | (price as of 2026-10-05) |
| Feb. 18, 2022 | TRIP | M | 27,797 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 18, 2022 | TRIP | F | 8,172 | $27.12 | $221,625 | 799,215 Direct | -1.01% | Disposed | -67.6% (price as of 2026-10-05) |
| Feb. 18, 2022 | TRIP | M | 27,797 | · | · | 807,387 Direct | +3.57% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2021 | TRIP | A | 106,382 | · | · | 106,382 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2021 | TRIP | A | 110,026 | · | · | 110,026 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2021 | TRIP | A | 115,200 | · | · | 115,200 Direct | · | Acquired | (price as of 2026-10-05) |
| July 30, 2021 | TRIP | M | 239,112 | · | · | 239,112 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| July 30, 2021 | TRIP | F | 104,957 | $38.29 | $4,018,804 | 779,590 Direct | -11.87% | Disposed | -77.0% (price as of 2026-10-05) |
| July 30, 2021 | TRIP | M | 239,112 | · | · | 884,547 Direct | +37.05% | Acquired | (price as of 2026-10-05) |
| June 8, 2021 | TRIP | A | 6,002 | · | · | 651,437 Direct | +0.93% | Acquired | (price as of 2026-10-05) |
| June 2, 2021 | CARG | A | 5,504 | · | · | 264,338 Direct | +2.13% | Acquired | (price as of 2026-10-05) |
| Feb. 23, 2021 | TRIP | A | 13,094 | · | · | 13,094 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 23, 2021 | TRIP | A | 13,094 | · | · | 13,094 Direct | · | Acquired | (price as of 2026-10-05) |
| June 2, 2020 | CARG | A | 5,474 | · | · | 258,834 Direct | +2.16% | Acquired | (price as of 2026-10-05) |
| March 5, 2020 | TRIP | P | 44,444 | $21.73 | $965,768 | 645,435 Direct | +7.40% | Acquired | -59.5% (price as of 2026-10-05) |
| Feb. 10, 2020 | TRIP | M | 51,204 | · | · | 174,048 Direct | -22.73% | Disposed | (price as of 2026-10-05) |
| Feb. 10, 2020 | TRIP | F | 17,472 | $28.64 | $500,398 | 600,991 Direct | -2.83% | Disposed | -69.3% (price as of 2026-10-05) |
| Feb. 10, 2020 | TRIP | M | 51,204 | · | · | 618,463 Direct | +9.03% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2020 | TRIP | M | 51,204 | · | · | 174,048 Direct | -22.73% | Disposed | (price as of 2026-10-05) |
| Feb. 10, 2020 | TRIP | F | 20,642 | · | · | 597,821 Direct | -3.34% | Disposed | (price as of 2026-10-05) |
| Feb. 10, 2020 | TRIP | M | 51,204 | · | · | 618,463 Direct | +9.03% | Acquired | (price as of 2026-10-05) |
| Dec. 4, 2019 | TRIP | A | 52,224 | · | · | 478,224 Direct | +12.26% | Acquired | (price as of 2026-10-05) |
| Dec. 4, 2019 | TRIP | A | 26,112 | · | · | 292,362 Direct | +9.81% | Acquired | (price as of 2026-10-05) |
| Dec. 4, 2019 | TRIP | A | 19,584 | · | · | 225,252 Direct | +9.52% | Acquired | (price as of 2026-10-05) |
| May 7, 2019 | CARG | A | 3,745 | · | · | 253,360 Direct | +1.50% | Acquired | (price as of 2026-10-05) |
| Feb. 5, 2019 | TRIP | M | 60,582 | · | · | 205,668 Direct | -22.75% | Disposed | (price as of 2026-10-05) |
| Feb. 5, 2019 | TRIP | F | 24,423 | $59.95 | $1,464,159 | 567,259 Direct | -4.13% | Disposed | -85.3% (price as of 2026-10-05) |
| Feb. 5, 2019 | TRIP | M | 60,582 | · | · | 591,682 Direct | +11.41% | Acquired | (price as of 2026-10-05) |
| Dec. 4, 2018 | CARG | S 10b5-1 | 200 | $38.02 | $7,604 | 249,615 Direct | -0.08% | Disposed | -22.8% (price as of 2026-10-05) |
| Dec. 4, 2018 | CARG | S 10b5-1 | 15,986 | $37.48 | $599,155 | 249,815 Direct | -6.01% | Disposed | -21.7% (price as of 2026-10-05) |
| Dec. 4, 2018 | CARG | S 10b5-1 | 13,814 | $36.37 | $502,415 | 265,801 Direct | -4.94% | Disposed | -19.3% (price as of 2026-10-05) |
| Dec. 3, 2018 | CARG | S 10b5-1 | 4,802 | $38.47 | $184,733 | 279,615 Direct | -1.69% | Disposed | -23.7% (price as of 2026-10-05) |
| Dec. 3, 2018 | CARG | S 10b5-1 | 25,198 | $37.88 | $954,500 | 284,417 Direct | -8.14% | Disposed | -22.5% (price as of 2026-10-05) |
| Nov. 30, 2018 | CARG | S 10b5-1 | 6,661 | $39.87 | $265,574 | 309,615 Direct | -2.11% | Disposed | -26.4% (price as of 2026-10-05) |
| Nov. 30, 2018 | CARG | S 10b5-1 | 23,339 | $39.15 | $913,722 | 316,276 Direct | -6.87% | Disposed | -25.0% (price as of 2026-10-05) |
| Nov. 29, 2018 | CARG | S 10b5-1 | 600 | $40.77 | $24,462 | 339,615 Direct | -0.18% | Disposed | -28.0% (price as of 2026-10-05) |
| Nov. 29, 2018 | CARG | S 10b5-1 | 29,400 | $40.25 | $1,183,350 | 340,215 Direct | -7.95% | Disposed | -27.1% (price as of 2026-10-05) |
| Nov. 28, 2018 | CARG | S 10b5-1 | 1,091 | $40.96 | $44,687 | 369,615 Direct | -0.29% | Disposed | -28.3% (price as of 2026-10-05) |
| Nov. 28, 2018 | CARG | S 10b5-1 | 15,383 | $40.50 | $623,012 | 370,706 Direct | -3.98% | Disposed | -27.5% (price as of 2026-10-05) |
| Nov. 28, 2018 | CARG | S 10b5-1 | 13,526 | $39.37 | $532,519 | 386,089 Direct | -3.38% | Disposed | -25.5% (price as of 2026-10-05) |
| Nov. 27, 2018 | CARG | S 10b5-1 | 30,000 | $39.16 | $1,174,800 | 399,615 Direct | -6.98% | Disposed | -25.1% (price as of 2026-10-05) |
| Nov. 26, 2018 | TRIP | M | 235,950 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 26, 2018 | TRIP | F | 168,864 | $60.39 | $10,197,697 | 531,100 Direct | -24.12% | Disposed | -85.4% (price as of 2026-10-05) |
| Nov. 26, 2018 | TRIP | M | 235,950 | $29.48 | $6,955,806 | 699,964 Direct | +50.85% | Acquired | -70.2% (price as of 2026-10-05) |
| Nov. 26, 2018 | CARG | S 10b5-1 | 4,359 | $39.18 | $170,786 | 429,615 Direct | -1.00% | Disposed | -25.1% (price as of 2026-10-05) |
| Nov. 26, 2018 | CARG | S 10b5-1 | 25,641 | $38.61 | $989,999 | 433,974 Direct | -5.58% | Disposed | -24.0% (price as of 2026-10-05) |
| Nov. 23, 2018 | CARG | S 10b5-1 | 30,000 | $38.40 | $1,152,000 | 459,615 Direct | -6.13% | Disposed | -23.6% (price as of 2026-10-05) |
| Nov. 21, 2018 | CARG | S 10b5-1 | 30,000 | $38.58 | $1,157,400 | 489,615 Direct | -5.77% | Disposed | -23.9% (price as of 2026-10-05) |
| Nov. 20, 2018 | CARG | S 10b5-1 | 7,516 | $39.14 | $294,176 | 519,615 Direct | -1.43% | Disposed | -25.0% (price as of 2026-10-05) |
| Nov. 20, 2018 | CARG | S 10b5-1 | 17,984 | $38.38 | $690,226 | 527,131 Direct | -3.30% | Disposed | -23.5% (price as of 2026-10-05) |
| Nov. 20, 2018 | CARG | S 10b5-1 | 4,500 | $37.53 | $168,885 | 545,115 Direct | -0.82% | Disposed | -21.8% (price as of 2026-10-05) |
| Sept. 13, 2018 | CARG | G | 500,000 | · | · | 549,615 Direct | -47.64% | Disposed | (price as of 2026-10-05) |
| June 7, 2018 | CARG | S | 361,859 | $33.07 | $11,966,677 | 1,049,615 Direct | -25.64% | Disposed | -11.2% (price as of 2026-10-05) |
| June 6, 2018 | CARG | S | 13,590 | $33.47 | $454,857 | 1,411,474 Direct | -0.95% | Disposed | -12.3% (price as of 2026-10-05) |
| June 5, 2018 | CARG | S | 24,551 | $33.43 | $820,740 | 1,425,064 Direct | -1.69% | Disposed | -12.2% (price as of 2026-10-05) |
| May 24, 2018 | CARG | A | 4,793 | · | · | 1,449,615 Direct | +0.33% | Acquired | (price as of 2026-10-05) |
| March 2, 2018 | CARG | C | 200,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 2, 2018 | CARG | C | 200,000 | · | · | 1,444,822 Direct | +16.07% | Acquired | (price as of 2026-10-05) |
| Feb. 21, 2018 | TRIP | M | 70,785 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 21, 2018 | TRIP | F | 47,155 | $42.73 | $2,014,933 | 464,014 Direct | -9.22% | Disposed | -79.4% (price as of 2026-10-05) |
| Feb. 21, 2018 | TRIP | M | 70,785 | $20.87 | $1,477,283 | 511,169 Direct | +16.07% | Acquired | -57.9% (price as of 2026-10-05) |
| Nov. 28, 2017 | TRIP | A | 266,250 | · | · | 266,250 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 28, 2017 | TRIP | A | 266,250 | · | · | 266,250 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 28, 2017 | TRIP | A | 426,000 | · | · | 426,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 28, 2017 | TRIP | A | 780,000 | $34.71 | $27,073,800 | 780,000 Direct | · | Acquired | -74.7% (price as of 2026-10-05) |
| Oct. 25, 2017 | CARG | A | 2,080 | · | · | 1,244,822 Direct | +0.17% | Acquired | (price as of 2026-10-05) |
| Oct. 16, 2017 | CARG | C | 190,457 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 16, 2017 | CARG | C | 1,142,742 | · | · | 1,242,742 Direct | +1142.74% | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2017 | TRIP | A | 13,759 | · | · | 13,759 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2017 | TRIP | A | 4,087 | · | · | 4,087 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2017 | TRIP | A | 13,759 | · | · | 13,759 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2017 | TRIP | M | 4,087 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 27, 2017 | TRIP | F | 1,923 | $42.81 | $82,324 | 440,384 Direct | -0.43% | Disposed | -79.5% (price as of 2026-10-05) |
| Feb. 27, 2017 | TRIP | M | 4,087 | $42.81 | $174,964 | 442,307 Direct | +0.93% | Acquired | -79.5% (price as of 2026-10-05) |
| Feb. 17, 2017 | TRIP | M | 54,113 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 17, 2017 | TRIP | M | 54,113 | $23.76 | $1,285,725 | 438,220 Direct | +14.09% | Acquired | -63.0% (price as of 2026-10-05) |
| Feb. 24, 2016 | TRIP | M | 28,314 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 24, 2016 | TRIP | M | 72,124 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 24, 2016 | TRIP | M | 28,314 | $9.75 | $276,062 | 384,107 Direct | +7.96% | Acquired | -9.8% (price as of 2026-10-05) |
| Feb. 24, 2016 | TRIP | M | 72,124 | $7.80 | $562,567 | 355,793 Direct | +25.43% | Acquired | 12.7% (price as of 2026-10-05) |
| Feb. 22, 2016 | TRIP | A | 5,756 | · | · | 5,756 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 26, 2014 | TRIP | P | 13,785 | $72.55 | $1,000,102 | 283,669 Direct | +5.11% | Acquired | -87.9% (price as of 2026-10-05) |
| Aug. 28, 2013 | TRIP | A | 1,100,000 | · | · | 1,100,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2013 | TRIP | M | 3,895 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 28, 2013 | TRIP | F | 1,298 | $45.27 | $58,760 | 269,884 Direct | -0.48% | Disposed | -80.6% (price as of 2026-10-05) |
| Feb. 28, 2013 | TRIP | M | 3,895 | · | · | 271,182 Direct | +1.46% | Acquired | (price as of 2026-10-05) |
| May 4, 2012 | TRIP | A | 250,000 | · | · | 250,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 2, 2012 | TRIP | M | 58,776 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 2, 2012 | TRIP | F | 22,421 | $32.62 | $731,373 | 267,287 Direct | -7.74% | Disposed | -73.1% (price as of 2026-10-05) |
| March 2, 2012 | TRIP | M | 58,776 | · | · | 289,708 Direct | +25.45% | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2012 | TRIP | M | 3,895 | · | · | 3,895 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| Feb. 28, 2012 | TRIP | F | 1,237 | $31.91 | $39,473 | 230,932 Direct | -0.53% | Disposed | -72.5% (price as of 2026-10-05) |
| Feb. 28, 2012 | TRIP | M | 3,895 | · | · | 232,169 Direct | +1.71% | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2012 | TRIP | M | 4,347 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
Showing latest 100 of 102 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. 18, 2022 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Dec. 31, 2021 | 27,797 | Disposed |
| Dec. 31, 2021 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Aug. 1, 2025 | 106,382 | Acquired |
| Dec. 31, 2021 | TRIP | Stock Option | Common Stock | $27.26 | Aug. 1, 2024 | 110,026 | Acquired |
| Dec. 31, 2021 | TRIP | Stock Option | Common Stock | $27.26 | Aug. 1, 2025 | 115,200 | Acquired |
| July 30, 2021 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Aug. 1, 2022 | 239,112 | Disposed |
| Feb. 23, 2021 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Feb. 23, 2031 | 13,094 | Acquired |
| Feb. 23, 2021 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Feb. 15, 2025 | 13,094 | Acquired |
| Feb. 10, 2020 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Dec. 31, 2021 | 51,204 | Disposed |
| Feb. 10, 2020 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Dec. 31, 2021 | 51,204 | Disposed |
| Dec. 4, 2019 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Aug. 1, 2022 | 52,224 | Acquired |
| Dec. 4, 2019 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Dec. 31, 2020 | 26,112 | Acquired |
| Dec. 4, 2019 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Dec. 31, 2021 | 19,584 | Acquired |
| Feb. 5, 2019 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Dec. 31, 2021 | 60,582 | Disposed |
| Nov. 26, 2018 | TRIP | Stock Option (Right to Buy) | Common Stock | $29.48 | Nov. 30, 2018 | 235,950 | Disposed |
| March 2, 2018 | CARG | Class B Common Stock | Class A Common Stock | $0.00 | · | 200,000 | Disposed |
| Feb. 21, 2018 | TRIP | Stock Option (Right to Buy) | Common Stock | $20.87 | March 1, 2018 | 70,785 | Disposed |
| Nov. 28, 2017 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Dec. 31, 2020 | 266,250 | Acquired |
| Nov. 28, 2017 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Dec. 31, 2021 | 266,250 | Acquired |
| Nov. 28, 2017 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Aug. 1, 2022 | 426,000 | Acquired |
| Nov. 28, 2017 | TRIP | Stock Option (Right to Buy) | Common Stock | $34.71 | Nov. 28, 2027 | 780,000 | Acquired |
| Oct. 16, 2017 | CARG | Series A Convertible Preferred Stock | Class A Common Stock | · | · | 190,457 | Disposed |
| Feb. 27, 2017 | TRIP | Stock Option (Right to Buy) [F1] | Common Stock | $42.81 | Feb. 27, 2027 | 13,759 | Acquired |
| Feb. 27, 2017 | TRIP | Restricted Stock Units | Common Stock | $42.81 | Feb. 28, 2017 | 4,087 | Acquired |
| Feb. 27, 2017 | TRIP | Stock Option (Right to Buy) | Common Stock | $42.18 | Feb. 27, 2027 | 13,759 | Acquired |
| Feb. 27, 2017 | TRIP | Restricted Stock Units | Common Stock | $42.81 | Feb. 27, 2017 | 4,087 | Disposed |
| Feb. 17, 2017 | TRIP | Stock Option (Right to Buy) | Common Stock | $23.76 | Feb. 23, 2017 | 54,113 | Disposed |
| Feb. 24, 2016 | TRIP | Options to purchase common stock | Common Stock | $9.75 | March 2, 2016 | 28,314 | Disposed |
| Feb. 24, 2016 | TRIP | Options to purchase common stock | Common Stock | $7.80 | March 2, 2016 | 72,124 | Disposed |
| Feb. 22, 2016 | TRIP | Stock Option (Right to Buy) | Common Stock | $63.11 | Feb. 22, 2026 | 5,756 | Acquired |
| Aug. 28, 2013 | TRIP | Option to purchase common stock | Common Stock | $72.52 | Aug. 28, 2020 | 1,100,000 | Acquired |
| Feb. 28, 2013 | TRIP | Restricted Stock Units | Common Stock | $0.00 | Feb. 28, 2013 | 3,895 | Disposed |
| May 4, 2012 | TRIP | Options to Purchase Common Stock | Common Stock | $40.20 | May 4, 2022 | 250,000 | Acquired |
| March 2, 2012 | TRIP | Restricted Stock Units | Common Stock | $0.00 | March 2, 2012 | 58,776 | Disposed |
| Feb. 28, 2012 | TRIP | Restricted stock units [F2] | Common Stock | $0.00 | Feb. 28, 2013 | 3,895 | Disposed |
| Feb. 27, 2012 | TRIP | Restricted stock units [F2] | Common Stock | $0.00 | Feb. 27, 2012 | 4,347 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 18, 2017 | CARG | Class A Common Stock | 100,000 | Direct |
| Oct. 18, 2017 | CARG | Class B Common Stock | 200,000 | Direct |
| Oct. 18, 2017 | CARG | Series A Convertible Preferred Stock | 1,142,742 | Direct |
| Oct. 11, 2017 | CARG | Class A Common Stock | 100,000 | Direct |
| Oct. 11, 2017 | CARG | Class B Common Stock | 200,000 | Direct |
| Oct. 11, 2017 | CARG | Series A Convertible Preferred Stock | 1,142,742 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2022 | $441,346 | · | · | · | · | · | $56,189 | $497,535 |
| 2013 | $500,000 | $450,000 | · | · | · | · | $10,101 | $39,014,227 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.