InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (11 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
11
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 Alexander Keith Brian, Chief Executive Officer. Director active across 2 companies, notably IronNet, Inc.. Cumulatively, 18 disclosures have been recorded. Split: 0 buy · 11 sells. Total volume traded: €5.3m. Activity tracked since 18 October 2021. The latest transaction was filed on 12 February 2026 (Cession). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Alexander Keith Brian
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations18 total
900 shares@ US$203.8818.0% of flowCommon Stock, par value $.01 per shareSEC:0001659719-26-000002:0
900 shares@ US$233.0021.0% of flowCommon Stock, par value $.01 per shareSEC:0001659719-25-000003:1
2,605 shares0Common Stock, par value $.01 per shareSEC:0001659719-25-000003:0
1,000 shares@ US$210.6822.1% of flowCommon Stock, par value $.01 per shareSEC:0001018724-25-000040:0
2,605 shares0Common Stock, par value $.01 per shareSEC:0001018724-24-000181:0
900 shares@ US$196.3718.9% of flowCommon Stock, par value $.01 per shareSEC:0001018724-24-000169:0
1,000 shares@ US$186.2220.1% of flowCommon Stock, par value $.01 per shareSEC:0001018724-24-000087:0
1,920 shares0Common Stock, par value $.01 per shareSEC:0001104659-23-119548:0
1,920 shares0Common Stock,
par value $.01
per shareSEC:0001127602-22-025956:0
24,100 shares@ US$10.124.9% of flowCommon StockSEC:0001209191-21-066437:0
96 shares0Common Stock,
par value $.01
per shareSEC:0001127602-21-029482:0
90,000 shares@ US$10.3418.5% of flowCommon StockSEC:0001209191-21-065136:0
90,000 shares@ US$11.0319.5% of flowCommon StockSEC:0001209191-21-063921:0
85,997 shares@ US$11.9820.3% of flowCommon StockSEC:0001209191-21-062748:0
90,000 shares@ US$10.1317.9% of flowCommon StockSEC:0001209191-21-061818:0
93,525 shares@ US$10.2518.8% of flowCommon StockSEC:0001209191-21-061144:0
160,154 sharesCommon StockSEC:0001209191-21-055992:0
11,370,495 sharesCommon StockSEC:0001209191-21-053946:0
18 of 18 declarations
About Alexander Keith Brian
Alexander Keith Brian is Chief Executive Officer. He has 18 filings in total, and across the 18 sampled filings, sell transactions amount to EUR 5,250,155 between 2021-08-30 and 2026-02-17. His main filings concern IronNet, Inc., with sales of EUR 891470.2292206862 on 2021-11-03, EUR 858079.9939328089 on 2021-11-10, EUR 825419.8366852404 on 2021-10-20, EUR 813344.3709125386 on 2021-11-17, EUR 785156.0245750675 on 2021-10-27, and EUR 216298.0511360141 on 2021-11-23.
