Simon Maisey
Insider
First SEC filing: April 4, 2019 · Latest: April 4, 2019
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 15, 2022 | TW | S 10b5-1 | 1,000 | $65.45 | $65,450 | 65,675 Direct | -1.50% | Disposed | 56.2% (price as of 2026-10-02) |
| May 16, 2022 | TW | S 10b5-1 | 1,000 | $66.84 | $66,840 | 66,675 Direct | -1.48% | Disposed | 52.9% (price as of 2026-10-02) |
| April 18, 2022 | TW | S 10b5-1 | 682 | $84.12 | $57,370 | 67,675 Direct | -1.00% | Disposed | 21.5% (price as of 2026-10-02) |
| April 18, 2022 | TW | S 10b5-1 | 318 | $83.04 | $26,407 | 68,357 Direct | -0.46% | Disposed | 23.1% (price as of 2026-10-02) |
| March 18, 2022 | TW | A | 12 | · | · | 68,675 Direct | +0.02% | Acquired | (price as of 2026-10-02) |
| March 18, 2022 | TW | F | 1,613 | $89.88 | $144,976 | 68,663 Direct | -2.30% | Disposed | 13.7% (price as of 2026-10-02) |
| March 16, 2022 | TW | F | 913 | $87.43 | $79,824 | 70,273 Direct | -1.28% | Disposed | 16.9% (price as of 2026-10-02) |
| March 16, 2022 | TW | A | 3 | · | · | 70,276 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| March 15, 2022 | TW | A | 5,612 | · | · | · Direct | · | Disposed | (price as of 2026-10-02) |
| March 15, 2022 | TW | S 10b5-1 | 800 | $85.80 | $68,640 | 65,574 Direct | -1.21% | Disposed | 19.1% (price as of 2026-10-02) |
| March 15, 2022 | TW | S 10b5-1 | 200 | $84.50 | $16,900 | 66,374 Direct | -0.30% | Disposed | 21.0% (price as of 2026-10-02) |
| Feb. 24, 2022 | TW | A | 45,290 | · | · | 126,318 Direct | +55.89% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2022 | TW | A | 11,650 | · | · | 66,574 Direct | +21.21% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | TW | S 10b5-1 | 1,000 | $83.66 | $83,660 | 54,924 Direct | -1.79% | Disposed | 22.2% (price as of 2026-10-02) |
| Jan. 14, 2022 | TW | M 10b5-1 | 6,000 | · | · | 81,028 Direct | -6.89% | Disposed | (price as of 2026-10-02) |
| Jan. 14, 2022 | TW | S 10b5-1 | 11,000 | $91.19 | $1,003,090 | 55,924 Direct | -16.44% | Disposed | 12.1% (price as of 2026-10-02) |
| Jan. 14, 2022 | TW | M 10b5-1 | 6,000 | $20.59 | $123,540 | 66,924 Direct | +9.85% | Acquired | 396.5% (price as of 2026-10-02) |
| Jan. 10, 2022 | TW | S 10b5-1 | 750 | $90.65 | $67,988 | 60,924 Direct | -1.22% | Disposed | 12.8% (price as of 2026-10-02) |
| Jan. 3, 2022 | TW | A | 341 | · | · | 61,674 Direct | +0.56% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2022 | TW | F | 18,614 | $100.14 | $1,864,006 | 61,333 Direct | -23.28% | Disposed | 2.1% (price as of 2026-10-02) |
| Dec. 10, 2021 | TW | S 10b5-1 | 750 | $95.44 | $71,580 | 79,947 Direct | -0.93% | Disposed | 7.1% (price as of 2026-10-02) |
| Nov. 10, 2021 | TW | S 10b5-1 | 750 | $95.22 | $71,415 | 80,697 Direct | -0.92% | Disposed | 7.4% (price as of 2026-10-02) |
| Oct. 11, 2021 | TW | S 10b5-1 | 750 | $83.67 | $62,752 | 81,447 Direct | -0.91% | Disposed | 22.2% (price as of 2026-10-02) |
| Sept. 10, 2021 | TW | S 10b5-1 | 750 | $87.50 | $65,625 | 82,197 Direct | -0.90% | Disposed | 16.8% (price as of 2026-10-02) |
| Aug. 10, 2021 | TW | S 10b5-1 | 750 | $88.82 | $66,615 | 82,947 Direct | -0.90% | Disposed | 15.1% (price as of 2026-10-02) |
| July 12, 2021 | TW | S 10b5-1 | 750 | $87.02 | $65,265 | 83,697 Direct | -0.89% | Disposed | 17.5% (price as of 2026-10-02) |
| June 17, 2021 | TW | M 10b5-1 | 70,000 | · | · | 87,028 Direct | -44.58% | Disposed | (price as of 2026-10-02) |
| June 17, 2021 | TW | S 10b5-1 | 23,791 | $84.82 | $2,017,953 | 84,447 Direct | -21.98% | Disposed | 20.5% (price as of 2026-10-02) |
| June 17, 2021 | TW | S 10b5-1 | 46,209 | $84.44 | $3,901,888 | 108,238 Direct | -29.92% | Disposed | 21.1% (price as of 2026-10-02) |
| June 17, 2021 | TW | M 10b5-1 | 70,000 | $20.59 | $1,441,300 | 154,447 Direct | +82.89% | Acquired | 396.5% (price as of 2026-10-02) |
| June 10, 2021 | TW | S 10b5-1 | 750 | $83.08 | $62,310 | 85,167 Direct | -0.87% | Disposed | 23.0% (price as of 2026-10-02) |
| May 10, 2021 | TW | S 10b5-1 | 750 | $82.80 | $62,100 | 85,917 Direct | -0.87% | Disposed | 23.5% (price as of 2026-10-02) |
| April 12, 2021 | TW | S 10b5-1 | 750 | $78.74 | $59,055 | 85,947 Direct | -0.87% | Disposed | 29.8% (price as of 2026-10-02) |
| March 18, 2021 | TW | A | 7 | · | · | 86,697 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| March 18, 2021 | TW | F | 1,613 | $72.75 | $117,346 | 86,690 Direct | -1.83% | Disposed | 40.5% (price as of 2026-10-02) |
| March 15, 2021 | TW | A | 5,825 | · | · | 88,303 Direct | +7.06% | Acquired | (price as of 2026-10-02) |
| March 10, 2021 | TW | S 10b5-1 | 1,050 | $73.91 | $77,606 | 82,478 Direct | -1.26% | Disposed | 38.3% (price as of 2026-10-02) |
| March 10, 2021 | TW | S 10b5-1 | 1,500 | $72.55 | $108,825 | 83,528 Direct | -1.76% | Disposed | 40.9% (price as of 2026-10-02) |
| Feb. 24, 2021 | TW | A | 45,290 | · | · | 157,028 Direct | +40.53% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2021 | TW | M 10b5-1 | 7,500 | · | · | 111,738 Direct | -6.29% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2021 | TW | S 10b5-1 | 1,750 | $67.93 | $118,878 | 85,028 Direct | -2.02% | Disposed | 50.5% (price as of 2026-10-02) |
| Feb. 10, 2021 | TW | S 10b5-1 | 800 | $66.84 | $53,472 | 86,778 Direct | -0.91% | Disposed | 52.9% (price as of 2026-10-02) |
| Feb. 10, 2021 | TW | S 10b5-1 | 4,080 | $67.87 | $276,910 | 87,578 Direct | -4.45% | Disposed | 50.6% (price as of 2026-10-02) |
| Feb. 10, 2021 | TW | S 10b5-1 | 3,420 | $66.86 | $228,661 | 91,658 Direct | -3.60% | Disposed | 52.9% (price as of 2026-10-02) |
| Feb. 10, 2021 | TW | M 10b5-1 | 7,500 | $20.59 | $154,425 | 95,078 Direct | +8.56% | Acquired | 396.5% (price as of 2026-10-02) |
| Feb. 5, 2021 | TW | A | 20,580 | · | · | 87,578 Direct | +30.72% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2021 | TW | A | 452 | · | · | 66,998 Direct | +0.68% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2021 | TW | F | 11,576 | $60.79 | $703,705 | 66,546 Direct | -14.82% | Disposed | 68.2% (price as of 2026-10-02) |
| Jan. 15, 2021 | TW | S 10b5-1 | 1,900 | $64.70 | $122,930 | 78,122 Direct | -2.37% | Disposed | 58.0% (price as of 2026-10-02) |
| Jan. 11, 2021 | TW | M 10b5-1 | 7,500 | · | · | 119,238 Direct | -5.92% | Disposed | (price as of 2026-10-02) |
| Jan. 11, 2021 | TW | S 10b5-1 | 7,500 | $64.78 | $485,850 | 80,022 Direct | -8.57% | Disposed | 57.8% (price as of 2026-10-02) |
| Jan. 11, 2021 | TW | M 10b5-1 | 7,500 | $20.59 | $154,425 | 87,522 Direct | +9.37% | Acquired | 396.5% (price as of 2026-10-02) |
| Dec. 10, 2020 | TW | M 10b5-1 | 7,500 | · | · | 126,738 Direct | -5.59% | Disposed | (price as of 2026-10-02) |
| Dec. 10, 2020 | TW | S 10b5-1 | 1,561 | $64.73 | $101,044 | 80,022 Direct | -1.91% | Disposed | 57.9% (price as of 2026-10-02) |
| Dec. 10, 2020 | TW | S 10b5-1 | 5,939 | $641728.00 | $3,811,222,592 | 81,583 Direct | -6.79% | Disposed | -100.0% (price as of 2026-10-02) |
| Dec. 10, 2020 | TW | M 10b5-1 | 7,500 | $20.59 | $154,425 | 87,522 Direct | +9.37% | Acquired | 396.5% (price as of 2026-10-02) |
| Nov. 10, 2020 | TW | M 10b5-1 | 7,500 | · | · | 134,238 Direct | -5.29% | Disposed | (price as of 2026-10-02) |
| Nov. 10, 2020 | TW | S 10b5-1 | 2,859 | $58.09 | $166,079 | 80,022 Direct | -3.45% | Disposed | 76.0% (price as of 2026-10-02) |
| Nov. 10, 2020 | TW | S 10b5-1 | 4,641 | $57.51 | $266,904 | 82,881 Direct | -5.30% | Disposed | 77.7% (price as of 2026-10-02) |
| Nov. 10, 2020 | TW | M 10b5-1 | 7,500 | $20.59 | $154,425 | 87,522 Direct | +9.37% | Acquired | 396.5% (price as of 2026-10-02) |
| Oct. 12, 2020 | TW | M 10b5-1 | 7,500 | · | · | 141,738 Direct | -5.03% | Disposed | (price as of 2026-10-02) |
| Oct. 12, 2020 | TW | S 10b5-1 | 7,500 | $59.75 | $448,125 | 80,022 Direct | -8.57% | Disposed | 71.1% (price as of 2026-10-02) |
| Oct. 12, 2020 | TW | M 10b5-1 | 7,500 | $20.59 | $154,425 | 87,522 Direct | +9.37% | Acquired | 396.5% (price as of 2026-10-02) |
| Sept. 10, 2020 | TW | M 10b5-1 | 7,500 | $20.59 | $154,425 | 87,522 Direct | +9.37% | Acquired | 396.5% (price as of 2026-10-02) |
| Sept. 10, 2020 | TW | S 10b5-1 | 3,699 | $53.50 | $197,896 | 83,823 Direct | -4.23% | Disposed | 91.1% (price as of 2026-10-02) |
| Sept. 10, 2020 | TW | S 10b5-1 | 3,601 | $54.61 | $196,651 | 80,222 Direct | -4.30% | Disposed | 87.2% (price as of 2026-10-02) |
| Sept. 10, 2020 | TW | S 10b5-1 | 200 | $55.25 | $11,050 | 80,022 Direct | -0.25% | Disposed | 85.0% (price as of 2026-10-02) |
| Sept. 10, 2020 | TW | M 10b5-1 | 7,500 | · | · | 149,238 Direct | -4.79% | Disposed | (price as of 2026-10-02) |
| Aug. 10, 2020 | TW | M 10b5-1 | 7,500 | · | · | 156,738 Direct | -4.57% | Disposed | (price as of 2026-10-02) |
| Aug. 10, 2020 | TW | S 10b5-1 | 3,750 | $52.28 | $196,050 | 80,022 Direct | -4.48% | Disposed | 95.5% (price as of 2026-10-02) |
| Aug. 10, 2020 | TW | S 10b5-1 | 100 | $52.43 | $5,243 | 83,772 Direct | -0.12% | Disposed | 95.0% (price as of 2026-10-02) |
| Aug. 10, 2020 | TW | S 10b5-1 | 3,650 | $51.77 | $188,960 | 83,872 Direct | -4.17% | Disposed | 97.5% (price as of 2026-10-02) |
| Aug. 10, 2020 | TW | M 10b5-1 | 7,500 | $20.59 | $154,425 | 87,522 Direct | +9.37% | Acquired | 396.5% (price as of 2026-10-02) |
| July 10, 2020 | TW | M 10b5-1 | 7,500 | · | · | 164,238 Direct | -4.37% | Disposed | (price as of 2026-10-02) |
| July 10, 2020 | TW | S 10b5-1 | 7,500 | $54.58 | $409,350 | 80,022 Direct | -8.57% | Disposed | 87.3% (price as of 2026-10-02) |
| July 10, 2020 | TW | M 10b5-1 | 7,500 | $20.59 | $154,425 | 87,522 Direct | +9.37% | Acquired | 396.5% (price as of 2026-10-02) |
| April 27, 2020 | TW | D | 37,770 | $48.79 | $1,842,798 | 80,022 Direct | -32.06% | Disposed | 109.5% (price as of 2026-10-02) |
| April 22, 2020 | TW | M | 100,000 | · | · | 171,738 Direct | -36.80% | Disposed | (price as of 2026-10-02) |
| April 22, 2020 | TW | F | 68,215 | $51.44 | $3,508,980 | 117,792 Direct | -36.67% | Disposed | 98.7% (price as of 2026-10-02) |
| April 22, 2020 | TW | M | 100,000 | $20.59 | $2,059,000 | 186,007 Direct | +116.27% | Acquired | 396.5% (price as of 2026-10-02) |
| March 17, 2020 | TW | A | 10,290 | · | · | 86,007 Direct | +13.59% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2020 | TW | A | 45,290 | · | · | 271,738 Direct | +20.00% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2020 | TW | A | 39,604 | · | · | 75,717 Direct | +109.67% | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2020 | TW | A | 308 | · | · | 36,113 Direct | +0.86% | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2020 | TW | F | 5,036 | $46.18 | $232,562 | 35,805 Direct | -12.33% | Disposed | 121.4% (price as of 2026-10-02) |
| Nov. 15, 2019 | TW | D | 1,726 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 15, 2019 | TW | D | 1,726 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 22, 2019 | TW | D | 11,505 | · | · | 1,726 Direct | -86.95% | Disposed | (price as of 2026-10-02) |
| Oct. 22, 2019 | TW | D | 11,505 | · | · | 1,726 Direct | -86.95% | Disposed | (price as of 2026-10-02) |
| April 8, 2019 | TW | P | 5,500 | $27.00 | $148,500 | 40,841 Direct | +15.56% | Acquired | 278.6% (price as of 2026-10-02) |
| Oct. 26, 2018 | TW | A | 226,449 | · | · | 226,449 Direct | · | Acquired | (price as of 2026-10-02) |
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. 24, 2022 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 45,290 | Acquired |
| Jan. 14, 2022 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 6,000 | Disposed |
| June 17, 2021 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 70,000 | Disposed |
| Feb. 24, 2021 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 45,290 | Acquired |
| Feb. 10, 2021 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 7,500 | Disposed |
| Jan. 11, 2021 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 7,500 | Disposed |
| Dec. 10, 2020 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 7,500 | Disposed |
| Nov. 10, 2020 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 7,500 | Disposed |
| Oct. 12, 2020 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 7,500 | Disposed |
| Sept. 10, 2020 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 7,500 | Disposed |
| Aug. 10, 2020 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 7,500 | Disposed |
| July 10, 2020 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 7,500 | Disposed |
| April 22, 2020 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 100,000 | Disposed |
| Feb. 21, 2020 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 45,290 | Acquired |
| Nov. 15, 2019 | TW | Class D common stock | Class C common stock | · | · | 1,726 | Disposed |
| Nov. 15, 2019 | TW | Non-voting common units of Tradeweb Markets LLC | Class A common stock | · | · | 1,726 | Disposed |
| Oct. 22, 2019 | TW | Class D common stock | Class C common stock | · | · | 11,505 | Disposed |
| Oct. 22, 2019 | TW | Non-voting common units of Tradeweb Markets LLC | Class A common stock | · | · | 11,505 | Disposed |
| Oct. 26, 2018 | TW | Stock Option (Right to Buy) | Class A common stock | $20.59 | Oct. 26, 2028 | 226,449 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.