InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
3
T+90 hit rate
83%
T+90 mean return
+11.0%
Across 6 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by SPLINTER MICHAEL R, Director. Officer active across 3 companies, notably NASDAQ, INC.. In total, 20 filings have been published. Breakdown: 0 buy · 3 sells. Total volume traded: €1.4m. History available since 24 May 2021. The latest transaction was filed on 19 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is free.
Declarations20 total
39,474 shares0Common StockSEC:0001213900-25-046165:0
54,069 shares0Common StockSEC:0001213900-25-002247:0
40,279 shares0Common StockSEC:0001213900-24-109442:0
7,453 shares0Common Stock, par value $0.01 per shareSEC:0000950170-24-073105:0
101,626 shares0Common StockSEC:0001213900-24-046051:0
3,930 shares0Common Stock, par value $0.01 per shareSEC:0000950170-24-039511:0
46,670 shares@ US$0.2650.0% of flowCommon StockSEC:0001213900-24-004470:0
46,670 shares@ US$0.2650.0% of flowCommon StockSEC:0001213900-24-002740:0
580 shares0Common Stock, par value $0.01 per shareSEC:0001209191-24-000088:0
3,125 shares0Common Stock, par value $0.01 per shareSEC:0001209191-23-058651:0
16,304 shares0Common StockSEC:0001213900-23-067754:0
1,164 shares@ US$51.033.8% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-23-043411:0
8,503 shares0Common Stock, par value $0.01 per shareSEC:0001209191-23-039364:0
1,123,656 sharesCommon StockSEC:0001213900-23-043283:0
1,358 shares0Common Stock, par value $0.01 per shareSEC:0001209191-22-043014:0
3,384 shares0Common Stock, par value $0.01 per shareSEC:0001209191-22-039254:0
2,948 shares0Common Stock, par value $0.01 per shareSEC:0001209191-21-041556
2,948 shares0Common Stock, par value $0.01 per shareSEC:0001209191-21-041556:0
5,000 shares@ US$165.000.0012% mcap50.0% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-035912:0
5,000 shares@ US$165.0050.0% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-035912
20 of 20 declarations
About SPLINTER MICHAEL R
Michael R. Splinter serves as a Board Member at NASDAQ, INC. He plays an important role in the governance of the company, contributing to strategic decision-making and oversight of operations.
