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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Latest filing published 09 Sept 2025 for Marketaxess Holdings INC, €254k. Read the official filing
Filing timeline
BuySaleStephen P. Casper
Insider track record
Disclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Stephen P. Casper: trading record in brief
Stephen P. Casper (board member) discloses dealings in Marketaxess Holdings Inc to SEC (Form 4). Between 1 August 2021 and 8 September 2025, the trades on record add up to 9 filings.
No open-market purchase appears, only 3 sales worth €579k. Other entries cover 5 share grants. Since January 2025: no purchases and 1 sale on the market.
Most recently, on 9 September 2025, the filings show an open-market sale worth €254k in Marketaxess Holdings Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Stephen P. Casper
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations9 total
1,600 shares@ US$186.5943.8% of flowCommon Stock, par value $0.003 per shareSEC:0000950170-25-113836:0
784 shares0Common Stock, par value $0.003 per shareSEC:0000950170-25-082359:0
1,000 shares@ US$259.3971.8% of flowCommon Stock, par value $0.003 per shareSEC:0000950170-24-104748:0
500 shares@ US$199.4828.2% of flowCommon Stock, par value $0.003 per shareSEC:0000950170-24-071911:0
781 shares0Common Stock, par value $0.003 per shareSEC:0000950170-24-070659:0
200 shares0Common Stock, par value $0.003 per shareSEC:0001209191-23-047587:0
581 shares0Common Stock, par value $0.003 per shareSEC:0001209191-23-035823:0
586 shares0Common Stock, par value $0.003 per shareSEC:0001209191-22-035911:0
353 shares0Common Stock, par value $0.003 per shareSEC:0001209191-21-049271:0
9 of 9 declarations
