Filing Details

Accession Number:
0001209191-21-021358
Form Type:
4
Zero Holdings:
No
Publication Time:
2021-03-17 16:33:32
Reporting Period:
2021-03-15
Accepted Time:
2021-03-17 16:33:32
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1278021 Marketaxess Holdings Inc MKTX Security Brokers, Dealers & Flotation Companies (6211) 522230784
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1296466 M Richard Mcvey C/O Marketaxess Holdings Inc.
55 Hudson Yards, 15Th Floor
New York NY 10001
Chairman & Ceo Yes Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 490 $513.76 785,583 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 771 $514.82 784,812 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 2,846 $515.84 781,966 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 2,603 $516.73 779,363 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 2,851 $517.81 776,512 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 1,430 $518.81 775,082 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 4,169 $519.90 770,913 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 2,076 $520.83 768,837 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 879 $521.68 767,958 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 985 $522.98 766,973 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 400 $523.68 766,573 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 200 $525.00 766,373 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 100 $528.61 766,273 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 100 $530.96 766,173 No 4 S Direct
Common Stock, Par Value $0.003 Per Share Disposition 2021-03-15 100 $532.76 766,073 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock, Par Value $0.003 Per Share 2,000 Indirect By Immediate Family Members
Footnotes
  1. This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
  2. The transactions were executed in multiple trades at prices ranging from $513.18 to $514.06. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  3. The transactions were executed in multiple trades at prices ranging from $514.29 to $515.24. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  4. The transactions were executed in multiple trades at prices ranging from $515.31 to $516.30. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  5. The transactions were executed in multiple trades at prices ranging from $516.31 to $517.28. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  6. The transactions were executed in multiple trades at prices ranging from $517.33 to $518.29. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  7. The transactions were executed in multiple trades at prices ranging from $518.33 to $519.28. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  8. The transactions were executed in multiple trades at prices ranging from $519.35 to $520.34. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  9. The transactions were executed in multiple trades at prices ranging from $520.40 to $521.29. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  10. The transactions were executed in multiple trades at prices ranging from $521.43 to $522.14. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  11. The transactions were executed in multiple trades at prices ranging from $522.45 to $523.33. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
  12. The transactions were executed in multiple trades at prices ranging from $523.50 to $523.76. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.