Kevin M Mcpherson
CIK 1704380 · View on SEC EDGAR ↗
First SEC filing: April 28, 2017 · Latest: April 28, 2017
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 12, 2025 | MKTX | S | 1,494 | $185.32 | $276,868 | 67,681 Direct | -2.16% | Disposed | -12.5% (price as of 2026-08-21) |
| June 11, 2025 | MKTX | S | 2,000 | $224.77 | $449,540 | 69,175 Direct | -2.81% | Disposed | -27.9% (price as of 2026-08-21) |
| Aug. 14, 2024 | MKTX | S | 1,692 | $241.13 | $407,992 | 68,400 Direct | -2.41% | Disposed | -32.8% (price as of 2026-08-21) |
| Feb. 16, 2024 | MKTX | S | 2,000 | $221.26 | $442,520 | 70,092 Direct | -2.77% | Disposed | -26.7% (price as of 2026-08-21) |
| Dec. 8, 2023 | MKTX | S | 920 | $260.50 | $239,660 | 68,959 Direct | -1.32% | Disposed | -37.8% (price as of 2026-08-21) |
| Nov. 27, 2023 | MKTX | S | 1,020 | $230.95 | $235,569 | 69,879 Direct | -1.44% | Disposed | -29.8% (price as of 2026-08-21) |
| June 15, 2023 | MKTX | S | 1,000 | $277.25 | $277,250 | 70,899 Direct | -1.39% | Disposed | -41.5% (price as of 2026-08-21) |
| June 14, 2023 | MKTX | S | 2,000 | $274.00 | $548,000 | 71,899 Direct | -2.71% | Disposed | -40.8% (price as of 2026-08-21) |
| Nov. 16, 2021 | MKTX | S | 936 | $391.72 | $366,650 | 71,088 Direct | -1.30% | Disposed | -58.6% (price as of 2026-08-21) |
| Aug. 20, 2021 | MKTX | S | 647 | $480.04 | $310,586 | 71,088 Direct | -0.90% | Disposed | -66.2% (price as of 2026-08-21) |
| Aug. 20, 2021 | MKTX | S | 403 | $478.24 | $192,731 | 71,735 Direct | -0.56% | Disposed | -66.1% (price as of 2026-08-21) |
| Aug. 20, 2021 | MKTX | S | 1 | $475.86 | $476 | 72,138 Direct | 0.00% | Disposed | -65.9% (price as of 2026-08-21) |
| Aug. 20, 2021 | MKTX | S | 3,813 | $475.22 | $1,812,014 | 72,139 Direct | -5.02% | Disposed | -65.9% (price as of 2026-08-21) |
| Aug. 19, 2021 | MKTX | S | 535 | $474.02 | $253,601 | 71,088 Direct | -0.75% | Disposed | -65.8% (price as of 2026-08-21) |
| Aug. 10, 2021 | MKTX | S | 574 | $472.03 | $270,945 | 75,514 Direct | -0.75% | Disposed | -65.7% (price as of 2026-08-21) |
| Aug. 10, 2021 | MKTX | S | 750 | $473.19 | $354,892 | 74,764 Direct | -0.99% | Disposed | -65.7% (price as of 2026-08-21) |
| Aug. 10, 2021 | MKTX | S | 176 | $474.11 | $83,443 | 74,588 Direct | -0.24% | Disposed | -65.8% (price as of 2026-08-21) |
| Aug. 10, 2021 | MKTX | S | 130 | $475.58 | $61,825 | 74,458 Direct | -0.17% | Disposed | -65.9% (price as of 2026-08-21) |
| Aug. 10, 2021 | MKTX | S | 1,205 | $477.51 | $575,400 | 73,253 Direct | -1.62% | Disposed | -66.1% (price as of 2026-08-21) |
| Aug. 10, 2021 | MKTX | S | 1,265 | $478.27 | $605,012 | 71,988 Direct | -1.73% | Disposed | -66.1% (price as of 2026-08-21) |
| Aug. 10, 2021 | MKTX | S | 900 | $479.01 | $431,109 | 71,088 Direct | -1.25% | Disposed | -66.2% (price as of 2026-08-21) |
| May 26, 2021 | MKTX | S | 469 | $465.91 | $218,512 | 71,088 Direct | -0.66% | Disposed | -65.2% (price as of 2026-08-21) |
| May 26, 2021 | MKTX | S | 1,416 | $465.03 | $658,482 | 71,557 Direct | -1.94% | Disposed | -65.1% (price as of 2026-08-21) |
| May 26, 2021 | MKTX | S | 906 | $464.21 | $420,574 | 72,973 Direct | -1.23% | Disposed | -65.1% (price as of 2026-08-21) |
| May 26, 2021 | MKTX | S | 1,926 | $462.83 | $891,411 | 73,879 Direct | -2.54% | Disposed | -65.0% (price as of 2026-08-21) |
| May 25, 2021 | MKTX | S | 283 | $460.10 | $130,208 | 71,088 Direct | -0.40% | Disposed | -64.8% (price as of 2026-08-21) |
| May 13, 2021 | MKTX | S | 100 | $454.51 | $45,451 | 71,088 Direct | -0.14% | Disposed | -64.3% (price as of 2026-08-21) |
| May 13, 2021 | MKTX | S | 400 | $453.47 | $181,388 | 71,188 Direct | -0.56% | Disposed | -64.3% (price as of 2026-08-21) |
| May 13, 2021 | MKTX | S | 450 | $452.53 | $203,638 | 71,588 Direct | -0.62% | Disposed | -64.2% (price as of 2026-08-21) |
| May 13, 2021 | MKTX | S | 1,000 | $451.35 | $451,350 | 72,038 Direct | -1.37% | Disposed | -64.1% (price as of 2026-08-21) |
| May 13, 2021 | MKTX | S | 1,050 | $450.47 | $472,994 | 73,038 Direct | -1.42% | Disposed | -64.0% (price as of 2026-08-21) |
| May 11, 2021 | MKTX | S | 50 | $448.89 | $22,444 | 71,088 Direct | -0.07% | Disposed | -63.9% (price as of 2026-08-21) |
| May 11, 2021 | MKTX | S | 797 | $447.86 | $356,944 | 71,138 Direct | -1.11% | Disposed | -63.8% (price as of 2026-08-21) |
| May 11, 2021 | MKTX | S | 903 | $447.15 | $403,776 | 71,935 Direct | -1.24% | Disposed | -63.7% (price as of 2026-08-21) |
| May 11, 2021 | MKTX | S | 1,250 | $446.08 | $557,600 | 72,838 Direct | -1.69% | Disposed | -63.7% (price as of 2026-08-21) |
| May 6, 2021 | MKTX | S | 3 | $445.00 | $1,335 | 71,088 Direct | 0.00% | Disposed | -63.6% (price as of 2026-08-21) |
| May 5, 2021 | MKTX | S | 50 | $470.00 | $23,500 | 71,088 Direct | -0.07% | Disposed | -65.5% (price as of 2026-08-21) |
| Nov. 4, 2020 | MKTX | S | 2,000 | $577.50 | $1,155,000 | 74,892 Direct | -2.60% | Disposed | -71.9% (price as of 2026-08-21) |
| Nov. 3, 2020 | MKTX | S | 2,000 | $540.00 | $1,080,000 | 76,892 Direct | -2.54% | Disposed | -70.0% (price as of 2026-08-21) |
| Feb. 14, 2020 | MKTX | S | 3,000 | $342.42 | $1,027,260 | 78,892 Direct | -3.66% | Disposed | -52.7% (price as of 2026-08-21) |
Showing latest 100 of 143 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 |
|---|---|---|---|---|---|---|---|
| Nov. 16, 2021 | MKTX | Stock Option (right to buy) | Common Stock (936) | $103.30 | Jan. 31, 2022 | 936 | Disposed |
| Aug. 20, 2021 | MKTX | Stock Option (right to buy) | Common Stock (4,864) | $103.30 | Jan. 31, 2022 | 4,864 | Disposed |
| Aug. 19, 2021 | MKTX | Stock Option (right to buy) | Common Stock (535) | $103.30 | Jan. 31, 2022 | 535 | Disposed |
| Aug. 10, 2021 | MKTX | Stock Option (right to buy) | Common Stock (5,000) | $103.30 | Jan. 31, 2022 | 5,000 | Disposed |
| May 26, 2021 | MKTX | Stock Option (right to buy) | Common Stock (4,717) | $103.30 | Jan. 31, 2022 | 4,717 | Disposed |
| May 25, 2021 | MKTX | Stock Option (right to buy) | Common Stock (283) | $103.30 | Jan. 31, 2022 | 283 | Disposed |
| May 13, 2021 | MKTX | Stock Option (right to buy) | Common Stock (3,000) | $103.30 | Jan. 31, 2022 | 3,000 | Disposed |
| May 11, 2021 | MKTX | Stock Option (right to buy) | Common Stock (3,000) | $103.30 | Jan. 31, 2022 | 3,000 | Disposed |
| May 6, 2021 | MKTX | Stock Option (right to buy) | Common Stock (3) | $103.30 | Jan. 31, 2022 | 3 | Disposed |
| May 5, 2021 | MKTX | Stock Option (right to buy) | Common Stock (50) | $103.30 | Jan. 31, 2022 | 50 | Disposed |
| Nov. 16, 2017 | MKTX | Employee Stock Option (right to buy) | Common Stock (5,000) | $10.93 | Jan. 15, 2018 | 5,000 | Disposed |
| June 12, 2017 | MKTX | Employee Stock Option (right to buy) | Common Stock (4,286) | $10.93 | Jan. 15, 2018 | 4,286 | Disposed |
| June 8, 2017 | MKTX | Employee Stock Option (right to buy) | Common Stock (5,000) | $10.93 | Jan. 15, 2018 | 5,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 | $300,000 | — | $1,316,603 | — | $900,000 | — | $10,000 | $2,526,603 |
| 2021 | $300,000 | — | $1,354,570 | — | $1,000,000 | — | $10,000 | $2,664,570 |
| 2020 | $300,000 | — | $589,032 | — | $1,200,000 | — | $7,000 | $2,096,032 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.