InsidersTradesSigma
Total declarations
Company
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
2
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+2.2%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by Grunst Martin E, Vice-Président Exécutif, Responsable des Risques. Officer active across 1 company, notably BOK Financial CORP. Aggregated, 12 filings have been logged. Breakdown: 2 buys · 0 sell. Total volume traded: €91k. Activity tracked since 11 January 2022. The latest transaction was disclosed on 17 February 2026 (Attribution). Regulator: SEC (Form 4). All data is free.
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Declarations12 total
5,983 shares0Common StockSEC:0001398210-26-000002:0
147.6 shares@ US$122.649.7% of flowCommon StockSEC:0001398210-26-000001:0
6,196 shares0Common StockSEC:0001965021-25-000026:0
121.663 shares@ US$109.448.2% of flowCommon StockSEC:0001965021-25-000010:0
7,290 shares0Common StockSEC:0001965021-24-000035:0
177.54 shares@ US$85.168.8% of flowCommon StockSEC:0001965021-24-000003:0
1,000 shares@ US$76.99544.5% of flowCommon StockSEC:0001248915-23-000077:0
Canonical exit: 7 Aug 2023 (T+90)
276 shares@ US$84.00513.4% of flowCommon StockSEC:0001248915-23-000075:0
Canonical exit: 30 Jul 2023 (T+90)
3,519 shares0Common StockSEC:0001248915-23-000050:0
147 shares@ US$102.798.9% of flowCommon StockSEC:0001248915-23-000011:0
3,882 shares0Common StockSEC:0001248915-22-000065:0
129.04 shares@ US$112.150.0002% mcap50.0% of flowCommon StockSEC:0001248915-22-000024:0
12 of 12 declarations
About Grunst Martin E
Martin E. Grunst is the EVP and Chief Risk Officer at BOK Financial Corp. He oversees risk management and regulatory compliance for the company. With extensive experience in the financial sector, he contributes to asset protection and the company's sustainability.
