Scott Pintoff
CIK 1314400 · View on SEC EDGAR ↗
Insider
First SEC filing: April 24, 2020 · Latest: June 12, 2026
On this page
Insider at
Insider transactions
0 buys (P)
9 sells (S)
Net:
$-141,602
+ 36 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
36 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 10, 2026 | MKTX | S | 100 | $162.60 | $16,260 | 11,586 Direct | -0.86% | Disposed | -0.3% (price as of 2026-08-19) |
| July 10, 2026 | MKTX | S | 100 | $115.12 | $11,512 | 11,686 Direct | -0.85% | Disposed | 40.8% (price as of 2026-08-19) |
| June 10, 2026 | MKTX | S | 100 | $116.03 | $11,603 | 11,786 Direct | -0.84% | Disposed | 39.7% (price as of 2026-08-19) |
| May 11, 2026 | MKTX | S | 100 | $146.99 | $14,699 | 11,886 Direct | -0.83% | Disposed | 10.2% (price as of 2026-08-19) |
| April 10, 2026 | MKTX | S | 100 | $171.96 | $17,196 | 11,986 Direct | -0.83% | Disposed | -5.8% (price as of 2026-08-19) |
| March 10, 2026 | MKTX | S | 100 | $184.93 | $18,493 | 12,086 Direct | -0.82% | Disposed | -12.4% (price as of 2026-08-19) |
| Feb. 10, 2026 | MKTX | S | 100 | $171.91 | $17,191 | 9,538 Direct | -1.04% | Disposed | -5.7% (price as of 2026-08-19) |
| Jan. 12, 2026 | MKTX | S | 100 | $168.63 | $16,863 | 9,638 Direct | -1.03% | Disposed | -3.9% (price as of 2026-08-19) |
| Dec. 12, 2025 | MKTX | S | 100 | $177.85 | $17,785 | 9,738 Direct | -1.02% | Disposed | -8.9% (price as of 2026-08-19) |
| Dec. 9, 2024 | MKTX | S | 300 | $240.57 | $72,171 | 8,302 Direct | -3.49% | Disposed | -32.6% (price as of 2026-08-19) |
| Aug. 13, 2024 | MKTX | S | 900 | $240.01 | $216,009 | 8,602 Direct | -9.47% | Disposed | -32.5% (price as of 2026-08-19) |
| March 8, 2023 | MKTX | S 10b5-1 | 101 | $360.23 | $36,383 | 7,156 Direct | -1.39% | Disposed | -55.0% (price as of 2026-08-19) |
| March 8, 2023 | MKTX | S 10b5-1 | 149 | $357.83 | $53,317 | 7,257 Direct | -2.01% | Disposed | -54.7% (price as of 2026-08-19) |
| Aug. 9, 2021 | MKTX | S 10b5-1 | 250 | $487.05 | $121,762 | 5,973 Direct | -4.02% | Disposed | -66.7% (price as of 2026-08-19) |
| May 24, 2021 | MKTX | S 10b5-1 | 100 | $460.02 | $46,002 | 6,223 Direct | -1.58% | Disposed | -64.8% (price as of 2026-08-19) |
| May 17, 2021 | MKTX | S 10b5-1 | 80 | $460.45 | $36,836 | 6,323 Direct | -1.25% | Disposed | -64.8% (price as of 2026-08-19) |
| May 17, 2021 | MKTX | S 10b5-1 | 70 | $460.30 | $32,221 | 6,403 Direct | -1.08% | Disposed | -64.8% (price as of 2026-08-19) |
| Feb. 8, 2021 | MKTX | S 10b5-1 | 250 | $572.32 | $143,080 | 6,473 Direct | -3.72% | Disposed | -71.7% (price as of 2026-08-19) |
| Dec. 8, 2020 | MKTX | S 10b5-1 | 250 | $566.13 | $141,532 | 7,589 Direct | -3.19% | Disposed | -71.4% (price as of 2026-08-19) |
| Aug. 10, 2020 | MKTX | S 10b5-1 | 250 | $508.88 | $127,220 | 7,839 Direct | -3.09% | Disposed | -68.2% (price as of 2026-08-19) |
| May 5, 2020 | MKTX | S | 250 | $481.13 | $120,282 | 8,089 Direct | -3.00% | Disposed | -66.3% (price as of 2026-08-19) |
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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 24, 2020 | MKTX | Common Stock, par value $0.003 per share | 8,339 | Direct |