InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (22 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
22
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the detailed record of transactions filed by Griggs PC Nelson. Director active across 1 company, notably NASDAQ, INC.. Cumulatively, 40 filings have been published. Breakdown: 0 buy · 22 sells. Total volume traded: €6.8m. Activity tracked since 3 May 2021. The latest transaction was filed on 10 August 2026 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Griggs PC Nelson
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations40 total
3,226 shares@ US$96.16Common Stock, par value $0.01 per shareSEC:0001193125-26-346807:0
11,010 shares@ US$96.350.0020% mcap10.3% of flowCommon Stock, par value $0.01 per shareSEC:0001193125-26-328462:0
6,777 shares@ US$92.530.0012% mcap6.8% of flowCommon Stock, par value $0.01 per shareSEC:0001193125-26-320976:0
11,010 shares@ US$93.960.0020% mcap11.2% of flowCommon Stock, par value $0.01 per shareSEC:0001193125-26-320976:1
1,565 shares@ US$86.651.8% of flowCommon Stock, par value $0.01 per shareSEC:0001193125-26-145542:0
11,743 shares0Common Stock, par value $0.01 per shareSEC:0001193125-26-140370:0
3,308 shares@ US$84.893.6% of flowCommon Stock, par value $0.01 per shareSEC:0001193125-26-140370:1
43,932 shares0Common Stock, par value $0.01 per shareSEC:0001193125-26-051345:0
11,484 shares@ US$89.4214.3% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-093708:0
4,000 shares@ US$85.225.7% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-083689:0
3,000 shares@ US$82.633.3% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-078975:0
5,000 shares@ US$83.275.5% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-078975:1
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
25 of 40 declarations
About Griggs PC Nelson
Griggs PC Nelson is a declarant associated with NASDAQ, INC., where the listed role is Pres. Capital Access Platforms. He has 36 filings in total, and across the 36 sampled filings the reported sell volume is EUR 4,161,744 with no reported buys, covering the period from 2016-01-05 to 2026-04-07.
