David C Bernstein
Insider
First SEC filing: Dec. 9, 2020 · Latest: Feb. 14, 2022
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-1,204,865
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 15, 2026 | ABNB | S 10b5-1 | 1,489 | $168.93 | $251,537 | 47,024 Direct | -3.07% | Disposed | -3.8% (price as of 2026-10-02) |
| Sept. 1, 2026 | ABNB | M | 5,224 | $40.18 | $209,900 | 53,737 Direct | +10.77% | Acquired | 304.3% (price as of 2026-10-02) |
| Sept. 1, 2026 | ABNB | S 10b5-1 | 5,224 | $182.49 | $953,328 | 48,513 Direct | -9.72% | Disposed | -11.0% (price as of 2026-10-02) |
| Sept. 1, 2026 | ABNB | M | 5,224 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 19, 2026 | ABNB | F | 1,070 | $183.25 | $196,078 | 48,513 Direct | -2.16% | Disposed | -11.4% (price as of 2026-10-02) |
| May 19, 2026 | ABNB | F | 850 | $134.30 | $114,155 | 49,583 Direct | -1.69% | Disposed | 20.9% (price as of 2026-10-02) |
| April 23, 2026 | ABNB | A | 12,001 | · | · | 12,001 Direct | · | Acquired | (price as of 2026-10-02) |
| April 23, 2026 | ABNB | A | 11,201 | · | · | 50,433 Direct | +28.55% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2026 | ABNB | F | 805 | $124.27 | $100,037 | 39,232 Direct | -2.01% | Disposed | 30.7% (price as of 2026-10-02) |
| Nov. 19, 2025 | ABNB | F | 1,291 | $115.42 | $149,007 | 40,037 Direct | -3.12% | Disposed | 40.7% (price as of 2026-10-02) |
| Aug. 19, 2025 | ABNB | F | 1,291 | $125.49 | $162,008 | 41,328 Direct | -3.03% | Disposed | 29.4% (price as of 2026-10-02) |
| July 24, 2025 | ABNB | M | 5,000 | · | · | 5,224 Direct | -48.90% | Disposed | (price as of 2026-10-02) |
| July 24, 2025 | ABNB | S 10b5-1 | 5,000 | $142.00 | $710,000 | 42,619 Direct | -10.50% | Disposed | 14.4% (price as of 2026-10-02) |
| July 24, 2025 | ABNB | M | 5,000 | $40.18 | $200,900 | 47,619 Direct | +11.73% | Acquired | 304.3% (price as of 2026-10-02) |
| June 11, 2025 | ABNB | S 10b5-1 | 5,000 | $140.24 | $701,200 | 42,619 Direct | -10.50% | Disposed | 15.8% (price as of 2026-10-02) |
| June 5, 2025 | ABNB | M | 5,000 | · | · | 10,224 Direct | -32.84% | Disposed | (price as of 2026-10-02) |
| June 5, 2025 | ABNB | S 10b5-1 | 5,000 | $137.00 | $685,000 | 47,619 Direct | -9.50% | Disposed | 18.6% (price as of 2026-10-02) |
| June 5, 2025 | ABNB | M | 5,000 | $40.18 | $200,900 | 52,619 Direct | +10.50% | Acquired | 304.3% (price as of 2026-10-02) |
| June 5, 2025 | ABNB | S 10b5-1 | 1,000 | $135.00 | $135,000 | 47,619 Direct | -2.06% | Disposed | 20.3% (price as of 2026-10-02) |
| May 19, 2025 | ABNB | F | 900 | $138.00 | $124,200 | 48,619 Direct | -1.82% | Disposed | 17.7% (price as of 2026-10-02) |
| April 2, 2025 | ABNB | A | 10,559 | · | · | 10,559 Direct | · | Acquired | (price as of 2026-10-02) |
| April 2, 2025 | ABNB | A | 9,855 | · | · | 49,519 Direct | +24.85% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2025 | ABNB | F | 917 | $160.60 | $147,270 | 39,664 Direct | -2.26% | Disposed | 1.1% (price as of 2026-10-02) |
| Dec. 9, 2024 | ABNB | S 10b5-1 | 1,000 | $137.00 | $137,000 | 40,581 Direct | -2.40% | Disposed | 18.6% (price as of 2026-10-02) |
| Nov. 19, 2024 | ABNB | F | 1,231 | $132.19 | $162,726 | 41,581 Direct | -2.88% | Disposed | 22.9% (price as of 2026-10-02) |
| Aug. 19, 2024 | ABNB | F | 1,231 | $116.31 | $143,178 | 42,812 Direct | -2.79% | Disposed | 39.7% (price as of 2026-10-02) |
| July 15, 2024 | ABNB | S 10b5-1 | 1,000 | $145.88 | $145,880 | 44,043 Direct | -2.22% | Disposed | 11.3% (price as of 2026-10-02) |
| June 14, 2024 | ABNB | S 10b5-1 | 2,000 | $145.50 | $291,000 | 45,043 Direct | -4.25% | Disposed | 11.6% (price as of 2026-10-02) |
| June 4, 2024 | ABNB | M | 6,000 | · | · | 15,224 Direct | -28.27% | Disposed | (price as of 2026-10-02) |
| June 4, 2024 | ABNB | S 10b5-1 | 6,000 | $147.00 | $882,000 | 47,043 Direct | -11.31% | Disposed | 10.5% (price as of 2026-10-02) |
| June 4, 2024 | ABNB | M | 6,000 | $40.18 | $241,080 | 53,043 Direct | +12.75% | Acquired | 304.3% (price as of 2026-10-02) |
| May 20, 2024 | ABNB | F | 978 | $145.66 | $142,455 | 47,043 Direct | -2.04% | Disposed | 11.5% (price as of 2026-10-02) |
| April 5, 2024 | ABNB | A | 9,972 | · | · | 9,972 Direct | · | Acquired | (price as of 2026-10-02) |
| April 5, 2024 | ABNB | A | 9,307 | · | · | 48,021 Direct | +24.04% | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2024 | ABNB | F | 1,325 | $152.51 | $202,076 | 38,714 Direct | -3.31% | Disposed | 6.5% (price as of 2026-10-02) |
| Dec. 7, 2023 | ABNB | M | 8,642 | · | · | 21,224 Direct | -28.94% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2023 | ABNB | M | 8,930 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2023 | ABNB | S 10b5-1 | 17,572 | $140.00 | $2,460,080 | 40,039 Direct | -30.50% | Disposed | 16.0% (price as of 2026-10-02) |
| Dec. 7, 2023 | ABNB | M | 8,642 | $40.18 | $347,236 | 57,611 Direct | +17.65% | Acquired | 304.3% (price as of 2026-10-02) |
| Dec. 7, 2023 | ABNB | M | 8,930 | $63.03 | $562,858 | 48,969 Direct | +22.30% | Acquired | 157.7% (price as of 2026-10-02) |
| Nov. 20, 2023 | ABNB | F | 1,572 | $127.15 | $199,880 | 40,039 Direct | -3.78% | Disposed | 27.7% (price as of 2026-10-02) |
| Oct. 17, 2023 | ABNB | S 10b5-1 | 3,402 | $123.59 | $420,453 | 41,611 Direct | -7.56% | Disposed | 31.4% (price as of 2026-10-02) |
| Oct. 2, 2023 | ABNB | S 10b5-1 | 13,814 | $136.55 | $1,886,302 | 45,013 Direct | -23.48% | Disposed | 19.0% (price as of 2026-10-02) |
| Sept. 21, 2023 | ABNB | A | 3,758 | · | · | 58,827 Direct | +6.82% | Acquired | (price as of 2026-10-02) |
| Aug. 21, 2023 | ABNB | F | 1,572 | $125.06 | $196,594 | 55,069 Direct | -2.78% | Disposed | 29.9% (price as of 2026-10-02) |
| May 19, 2023 | ABNB | F | 1,571 | $111.87 | $175,748 | 56,641 Direct | -2.70% | Disposed | 45.2% (price as of 2026-10-02) |
| April 19, 2023 | ABNB | A | 1,246 | · | · | 58,212 Direct | +2.19% | Acquired | (price as of 2026-10-02) |
| March 27, 2023 | ABNB | A | 9,191 | · | · | 9,191 Direct | · | Acquired | (price as of 2026-10-02) |
| March 27, 2023 | ABNB | A | 8,578 | · | · | 56,966 Direct | +17.73% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2023 | ABNB | F | 1,783 | $131.60 | $234,643 | 48,388 Direct | -3.55% | Disposed | 23.4% (price as of 2026-10-02) |
| Feb. 16, 2023 | ABNB | M | 12,382 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2023 | ABNB | S 10b5-1 | 12,382 | $140.00 | $1,733,480 | 50,171 Direct | -19.79% | Disposed | 16.0% (price as of 2026-10-02) |
| Feb. 16, 2023 | ABNB | M | 12,382 | $52.70 | $652,531 | 62,553 Direct | +24.68% | Acquired | 208.2% (price as of 2026-10-02) |
| Feb. 15, 2023 | ABNB | M | 12,380 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2023 | ABNB | M | 15,036 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2023 | ABNB | S 10b5-1 | 12,380 | $135.00 | $1,671,300 | 50,171 Direct | -19.79% | Disposed | 20.3% (price as of 2026-10-02) |
| Feb. 15, 2023 | ABNB | M | 12,380 | $52.50 | $649,950 | 62,551 Direct | +24.68% | Acquired | 209.4% (price as of 2026-10-02) |
| Feb. 15, 2023 | ABNB | S 10b5-1 | 15,036 | $130.00 | $1,954,680 | 50,171 Direct | -23.06% | Disposed | 24.9% (price as of 2026-10-02) |
| Feb. 15, 2023 | ABNB | M | 15,036 | $29.96 | $450,479 | 65,207 Direct | +29.97% | Acquired | 442.2% (price as of 2026-10-02) |
| Nov. 21, 2022 | ABNB | F | 1,782 | $95.71 | $170,555 | 50,171 Direct | -3.43% | Disposed | 69.7% (price as of 2026-10-02) |
| Aug. 19, 2022 | ABNB | F | 1,782 | $121.27 | $216,103 | 51,953 Direct | -3.32% | Disposed | 33.9% (price as of 2026-10-02) |
| May 19, 2022 | ABNB | F | 1,730 | $108.03 | $186,892 | 53,735 Direct | -3.12% | Disposed | 50.4% (price as of 2026-10-02) |
| March 19, 2022 | ABNB | A | 6,858 | · | · | 6,858 Direct | · | Acquired | (price as of 2026-10-02) |
| March 19, 2022 | ABNB | A | 6,401 | · | · | 20,465 Direct | +45.51% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2022 | ABNB | F | 1,539 | $174.90 | $269,171 | 14,064 Direct | -9.86% | Disposed | -7.1% (price as of 2026-10-02) |
| Dec. 13, 2021 | ABNB | M | 95,682 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 13, 2021 | ABNB | S 10b5-1 | 95,682 | $178.34 | $17,063,928 | 38,103 Direct | -71.52% | Disposed | -8.9% (price as of 2026-10-02) |
| Dec. 13, 2021 | ABNB | M | 95,682 | $2.12 | $202,846 | 133,785 Direct | +251.11% | Acquired | 7561.8% (price as of 2026-10-02) |
| Dec. 10, 2021 | ABNB | S 10b5-1 | 100,000 | $177.81 | $17,781,000 | 55,465 Direct | -64.32% | Disposed | -8.6% (price as of 2026-10-02) |
| Dec. 10, 2021 | ABNB | M | 100,000 | · | · | 95,682 Direct | -51.10% | Disposed | (price as of 2026-10-02) |
| Dec. 10, 2021 | ABNB | S 10b5-1 | 135,000 | $177.81 | $24,004,350 | 38,103 Direct | -77.99% | Disposed | -8.6% (price as of 2026-10-02) |
| Dec. 10, 2021 | ABNB | M | 100,000 | $2.12 | $212,000 | 173,103 Direct | +136.79% | Acquired | 7561.8% (price as of 2026-10-02) |
| Dec. 9, 2021 | ABNB | M | 100,000 | · | · | 195,682 Direct | -33.82% | Disposed | (price as of 2026-10-02) |
| Dec. 9, 2021 | ABNB | S 10b5-1 | 100,000 | $182.09 | $18,209,000 | 73,103 Direct | -57.77% | Disposed | -10.8% (price as of 2026-10-02) |
| Dec. 9, 2021 | ABNB | M | 100,000 | $2.12 | $212,000 | 173,103 Direct | +136.79% | Acquired | 7561.8% (price as of 2026-10-02) |
| Dec. 8, 2021 | ABNB | M | 130,000 | · | · | 295,682 Direct | -30.54% | Disposed | (price as of 2026-10-02) |
| Dec. 8, 2021 | ABNB | S 10b5-1 | 1,300 | $186.84 | $242,892 | 73,103 Direct | -1.75% | Disposed | -13.1% (price as of 2026-10-02) |
| Dec. 8, 2021 | ABNB | S 10b5-1 | 68,678 | $186.16 | $12,785,096 | 74,403 Direct | -48.00% | Disposed | -12.7% (price as of 2026-10-02) |
| Dec. 8, 2021 | ABNB | S 10b5-1 | 40,408 | $185.28 | $7,486,794 | 143,081 Direct | -22.02% | Disposed | -12.3% (price as of 2026-10-02) |
| Dec. 8, 2021 | ABNB | S 10b5-1 | 12,153 | $184.29 | $2,239,676 | 183,489 Direct | -6.21% | Disposed | -11.9% (price as of 2026-10-02) |
| Dec. 8, 2021 | ABNB | S 10b5-1 | 7,461 | $182.96 | $1,365,065 | 195,642 Direct | -3.67% | Disposed | -11.2% (price as of 2026-10-02) |
| Dec. 8, 2021 | ABNB | M | 130,000 | $2.12 | $275,600 | 203,103 Direct | +177.83% | Acquired | 7561.8% (price as of 2026-10-02) |
| Dec. 7, 2021 | ABNB | M | 130,000 | · | · | 425,682 Direct | -23.39% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2021 | ABNB | S 10b5-1 | 740 | $187.36 | $138,646 | 73,103 Direct | -1.00% | Disposed | -13.3% (price as of 2026-10-02) |
| Dec. 7, 2021 | ABNB | S 10b5-1 | 13,733 | $186.41 | $2,559,969 | 73,843 Direct | -15.68% | Disposed | -12.9% (price as of 2026-10-02) |
| Dec. 7, 2021 | ABNB | S 10b5-1 | 39,816 | $185.75 | $7,395,822 | 87,576 Direct | -31.25% | Disposed | -12.6% (price as of 2026-10-02) |
| Dec. 7, 2021 | ABNB | S 10b5-1 | 42,568 | $184.78 | $7,865,715 | 127,392 Direct | -25.05% | Disposed | -12.1% (price as of 2026-10-02) |
| Dec. 7, 2021 | ABNB | S 10b5-1 | 19,530 | $183.67 | $3,587,075 | 169,960 Direct | -10.31% | Disposed | -11.6% (price as of 2026-10-02) |
| Dec. 7, 2021 | ABNB | S 10b5-1 | 13,613 | $182.73 | $2,487,503 | 189,490 Direct | -6.70% | Disposed | -11.1% (price as of 2026-10-02) |
| Dec. 7, 2021 | ABNB | M | 130,000 | $2.12 | $275,600 | 203,103 Direct | +177.83% | Acquired | 7561.8% (price as of 2026-10-02) |
| Dec. 6, 2021 | ABNB | M | 10,000 | · | · | 555,682 Direct | -1.77% | Disposed | (price as of 2026-10-02) |
| Dec. 6, 2021 | ABNB | S 10b5-1 | 10,000 | $167.63 | $1,676,300 | 73,103 Direct | -12.03% | Disposed | -3.1% (price as of 2026-10-02) |
| Dec. 6, 2021 | ABNB | M | 10,000 | $2.12 | $21,200 | 83,103 Direct | +13.68% | Acquired | 7561.8% (price as of 2026-10-02) |
| Dec. 3, 2021 | ABNB | M | 40,000 | $2.12 | $84,800 | 113,103 Direct | +54.72% | Acquired | 7561.8% (price as of 2026-10-02) |
| Dec. 3, 2021 | ABNB | S 10b5-1 | 40,000 | $168.98 | $6,759,200 | 73,103 Direct | -35.37% | Disposed | -3.9% (price as of 2026-10-02) |
| Dec. 3, 2021 | ABNB | M | 40,000 | · | · | 565,682 Direct | -6.60% | Disposed | (price as of 2026-10-02) |
| Dec. 2, 2021 | ABNB | M | 40,000 | · | · | 605,682 Direct | -6.20% | Disposed | (price as of 2026-10-02) |
| Dec. 2, 2021 | ABNB | S 10b5-1 | 40,000 | $161.36 | $6,454,400 | 73,103 Direct | -35.37% | Disposed | 0.7% (price as of 2026-10-02) |
| Dec. 2, 2021 | ABNB | M | 40,000 | $2.12 | $84,800 | 113,103 Direct | +54.72% | Acquired | 7561.8% (price as of 2026-10-02) |
| Nov. 19, 2021 | ABNB | F | 2,159 | $204.33 | $441,148 | 73,103 Direct | -2.87% | Disposed | -20.5% (price as of 2026-10-02) |
Showing latest 100 of 113 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 |
|---|---|---|---|---|---|---|---|
| Sept. 1, 2026 | ABNB | Stock Option | Class A Common Stock | $40.18 | March 24, 2030 | 5,224 | Disposed |
| April 23, 2026 | ABNB | Stock Option | Class A Common Stock | $141.87 | April 23, 2036 | 12,001 | Acquired |
| July 24, 2025 | ABNB | Stock Option | Class A Common Stock | $40.18 | March 24, 2030 | 5,000 | Disposed |
| June 5, 2025 | ABNB | Stock Option | Class A Common Stock | $40.18 | March 24, 2030 | 5,000 | Disposed |
| April 2, 2025 | ABNB | Stock Option | Class A Common Stock | $142.06 | April 2, 2035 | 10,559 | Acquired |
| June 4, 2024 | ABNB | Stock Option | Class A Common Stock | $40.18 | March 24, 2030 | 6,000 | Disposed |
| April 5, 2024 | ABNB | Stock Option | Class A Common Stock | $168.18 | April 5, 2034 | 9,972 | Acquired |
| Dec. 7, 2023 | ABNB | Stock Option | Class A Common Stock | $40.18 | March 24, 2030 | 8,642 | Disposed |
| Dec. 7, 2023 | ABNB | Stock Option | Class A Common Stock | $63.03 | March 21, 2029 | 8,930 | Disposed |
| March 27, 2023 | ABNB | Stock Option | Class A Common Stock | $122.41 | March 27, 2033 | 9,191 | Acquired |
| Feb. 16, 2023 | ABNB | Stock Option | Class A Common Stock | $52.70 | March 15, 2028 | 12,382 | Disposed |
| Feb. 15, 2023 | ABNB | Stock Option | Class A Common Stock | $52.50 | April 19, 2027 | 12,380 | Disposed |
| Feb. 15, 2023 | ABNB | Stock Option | Class A Common Stock | $29.96 | Nov. 23, 2025 | 15,036 | Disposed |
| March 19, 2022 | ABNB | Stock Option | Class A Common Stock | $167.00 | March 19, 2032 | 6,858 | Acquired |
| Dec. 13, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 95,682 | Disposed |
| Dec. 10, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 100,000 | Disposed |
| Dec. 9, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 100,000 | Disposed |
| Dec. 8, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 130,000 | Disposed |
| Dec. 7, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 130,000 | Disposed |
| Dec. 6, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 10,000 | Disposed |
| Dec. 3, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 40,000 | Disposed |
| Dec. 2, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 40,000 | Disposed |
| June 7, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 10,000 | Disposed |
| May 24, 2021 | ABNB | Stock Option | Class A Common Stock | $2.12 | April 26, 2023 | 5,000 | Disposed |
| March 19, 2021 | ABNB | Stock Option | Class A Common Stock | $194.39 | March 19, 2031 | 5,685 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 9, 2020 | ABNB | Class B Common Stock | 260 | Direct |
| Dec. 9, 2020 | ABNB | Stock Option | 660,682 | Direct |
| Dec. 9, 2020 | ABNB | Stock Option | 15,036 | Direct |
| Dec. 9, 2020 | ABNB | Stock Option | 12,380 | Direct |
| Dec. 9, 2020 | ABNB | Stock Option | 12,382 | Direct |
| Dec. 9, 2020 | ABNB | Stock Option | 8,930 | Direct |
| Dec. 9, 2020 | ABNB | Stock Option | 29,866 | Direct |