InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (23 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
23
T+90 hit rate
54%
T+90 mean return
+5.5%
Across 13 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Griggs PC Nelson. Director active across 1 company, notably NASDAQ, INC.. Cumulatively, 36 filings have been published. Breakdown: 0 buy · 23 sells. Total volume traded: €5m. Activity tracked since 3 May 2021. The latest transaction was filed on 3 April 2025 (Retenue fiscale). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations36 total
1,564 shares@ US$78.301.8% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-051629:0
11,835 shares0Common Stock, par value $0.01 per shareSEC:0000950170-25-050426:0
28,020 shares0Common Stock, par value $0.01 per shareSEC:0000950170-25-024932:0
5,000 shares@ US$79.515.9% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-24-125366:0
5,742 shares@ US$77.346.5% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-24-124139:0
6,000 shares@ US$75.716.7% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-24-118972:0
11,484 shares@ US$59.4810.1% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-24-080460:0
12,843 shares0Common Stock, par value $0.01 per shareSEC:0000950170-24-041293:0
42,611 shares0Common Stock, par value $0.01 per shareSEC:0000950170-24-018816:0
11,485 shares@ US$49.708.3% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-23-040954:0
9,191 shares0Common Stock, par value $0.01 per shareSEC:0001209191-23-023276:0
83,232 shares0Common Stock, par value $0.01 per shareSEC:0001209191-23-012697:0
980 shares@ US$189.112.9% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-22-045972:0
565 shares@ US$170.581.5% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-22-043090:0
22,495 shares0Common Stock, par value $0.01 per shareSEC:0001209191-22-040666:0
500 shares@ US$161.640.0001% mcap2.2% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-22-026223:0
2,198 shares0Common Stock, par value $0.01 per shareSEC:0001209191-22-022995:0
33,936 shares0Common Stock, par value $0.01 per shareSEC:0001209191-22-013151:0
1,000 shares@ US$205.810.0003% mcap5.0% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-062196:0
1,000 shares@ US$205.812.8% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-062196
1,000 shares@ US$196.012.6% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-054239
1,000 shares@ US$196.010.0003% mcap4.7% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-054239:0
1,000 shares@ US$191.572.6% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-053637
1,000 shares@ US$191.570.0003% mcap4.6% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-053637:0
1,546 shares@ US$189.710.0005% mcap7.1% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-050847:0
25 of 36 declarations
About Griggs PC Nelson
Griggs PC Nelson is an executive at NASDAQ, INC.
