InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
4
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Ziebell William F, Vice-Président. Officer active across 1 company, notably Arthur J. Gallagher & Co.. In total, 20 filings have been logged. Split: 0 buy · 4 sells. Total volume traded: €8.7m. Activity tracked since 15 June 2021. The latest transaction was disclosed on 31 March 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Ziebell William F
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations20 total
50.921 shares@ US$215.950.1% of flowCommon StockSEC:0000354190-26-000116:0
50.921 shares@ US$215.950.1% of flowCommon StockSEC:0000354190-26-000116:1
6,930 shares0Common Stock (restricted)SEC:0000354190-26-000097:0
70.004 shares0Common StockSEC:0001127602-25-011268:0
6,990 shares0Common Stock (restricted)SEC:0001127602-25-009871:0
7,049 shares@ US$79.594.0% of flowCommon StockSEC:0001127602-25-005606:0
2,907.41 shares0Common StockSEC:0001127602-24-029909:0
395 shares0Common StockSEC:0001127602-24-017955:0
8,080 shares0Common Stock (restricted)SEC:0001127602-24-010711:0
14,101 shares@ US$79.597.9% of flowCommon StockSEC:0001127602-23-026946:0
5,966 shares@ US$70.743.0% of flowCommon StockSEC:0001127602-23-026946:1
20,067 shares@ US$241.2234.0% of flowCommon StockSEC:0001127602-23-026946:2
11,760 shares0Common Stock (restricted)SEC:0001127602-23-010204:0
11,934 shares@ US$70.746.0% of flowCommon StockSEC:0001127602-22-017940:1
18,350 shares@ US$148.9219.3% of flowCommon StockSEC:0001127602-22-017940:2
10,484 shares@ US$149.8211.1% of flowCommon StockSEC:0001127602-22-017940:3
600 shares@ US$150.420.6% of flowCommon StockSEC:0001127602-22-017940:4
17,500 shares@ US$56.860.0014% mcap49.8% of flowCommon StockSEC:0001127602-22-017940:0
12,700 shares0Common Stock (restricted)SEC:0001127602-22-009532:0
13,200 shares@ US$43.713.7% of flowCommon StockSEC:0001127602-21-020198:0
20 of 20 declarations
About Ziebell William F
Ziebell William F is Vice President at Arthur J. Gallagher & Co. (XNAS). He has 20 filings in total, and across the sampled recent filings the transactions are all sales for a total of EUR 8724193, between 2021-06-17 and 2026-04-02, with Levée d'options as the most frequent transaction nature.
