InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
2
T+90 hit rate
44%
T+90 mean return
-2.0%
Across 9 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by Whitehurst James M, Chairman & CEO. Officer active across 7 companies, notably INTERNATIONAL BUSINESS MACHINES CORP. Aggregated, 20 reports have been published. Breakdown: 0 buy · 2 sells. Total volume traded: €1.2m. Activity tracked since 8 June 2021. The latest transaction was filed on 13 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations20 total
24,857 sharesClass A Common StockSEC:0001292272-26-000002:0
8,181 shares0Common StockSEC:0001193125-26-227355
8,181 shares0Common StockSEC:0001193125-26-227355:0
18,894 shares0Class A Common StockSEC:0001562180-24-005036:0
49,854 shares@ US$19.1075.8% of flowCommon StockSEC:0001810806-24-000116:0
3,598 sharesCommon StockSEC:0000100517-24-000097:0
207,211 shares0Common StockSEC:0001810806-24-000108:0
9,503 shares@ US$31.8224.2% of flowCommon StockSEC:0001810806-24-000037:0
200,000 shares0Common StockSEC:0001810806-23-000173:0
1,157 shares0Class A Common StockSEC:0001562180-23-000307:0
931 shares0Class A Common StockSEC:0001562180-22-007131:0
766 shares0Class A Common StockSEC:0001562180-22-005574:0
2,904 sharesCommon StockSEC:0000899243-22-020260:0
690 shares0Class A Common StockSEC:0001562180-22-003318:0
125,000 shares0Class A Common StockSEC:0000899243-21-038465:0
125,000 shares0Class A Common StockSEC:0000899243-21-038465
7,813 shares0Common StockSEC:0001562180-21-004161:0
7,813 shares0Common StockSEC:0001562180-21-004161
2,544 sharesCommon StockSEC:0001209191-16-092577:0
879 sharesCommon StockSEC:0001209191-16-088635:0
20 of 20 declarations
About Whitehurst James M
James M. Whitehurst serves as President and Board Member of INTERNATIONAL BUSINESS MACHINES CORP, Amplitude, Inc., and Unity Software Inc. He leads these companies with a focus on technological innovation and digital transformation. His leadership is essential in steering strategy and ensuring long-term growth. As CEO, he is involved in all facets of the company, from operations management to stakeholder engagement.
