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Total declarations
Company
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Latest filing published 17 Mar 2026 for Columbia Banking System, INC., €414k. Read the official filing
Filing timeline
BuySaleClint Stein
Insider track record
Disclosed buys
1
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+6.5%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Clint Stein: trading record in brief
Clint Stein is a declared insider of Columbia Banking System, Inc. (chief executive), with filings sourced from SEC (Form 4). We count 21 filings; the first trade dates from 14 January 2016 and the latest from 13 March 2026.
The open-market record is one-sided, with 1 purchase worth €29k and not one sale. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Besides market trades, the filings include 18 share grants and 1 option exercise.
Most recently, on 17 March 2026, the filings show an option exercise worth €414k in Columbia Banking System, Inc. The clock since the last published purchase (30 January 2024) now reads 992 days. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Clint Stein
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations21 total
18,171 shares@ US$26.2330.0% of flowCommon StockSEC:0001550429-26-000002:0
9,789 shares@ US$28.459.6% of flowCommon StockSEC:0000887343-26-000102:0
3,922 shares@ US$31.494.3% of flowCommon StockSEC:0000887343-26-000063:0
28,927 shares@ US$29.6929.6% of flowCommon StockSEC:0000887343-26-000036:0
3,588 shares0Common StockSEC:0000887343-26-000013:0
9,789 shares@ US$26.7324.5% of flowCommon StockSEC:0000887343-25-000086:0
4,759 shares@ US$27.4112.2% of flowCommon StockSEC:0000887343-25-000047:0
6,063 shares@ US$27.0115.3% of flowCommon StockSEC:0000887343-25-000012:0
2,585 shares@ US$19.014.5% of flowCommon StockSEC:0000887343-24-000074:0
1,510 shares@ US$20.9552.8% of flowCommon StockSEC:0000887343-24-000036:0
Canonical exit: 29 Apr 2024 (T+90)
3,451 shares@ US$26.688.1% of flowCommon StockSEC:0000887343-24-000005:0
899 shares@ US$20.811.7% of flowCommon StockSEC:0000887343-23-000201:0
17,046 shares0Common StockSEC:0000887343-23-000193:0
7,860 shares0Common StockSEC:0000887343-23-000095:0
10,332 shares0Common StockSEC:0000887343-23-000064:0
3,134 shares@ US$32.059.1% of flowCommon StockSEC:0000887343-23-000023:0
540 shares0Common StockSEC:0000887343-22-000084:0
2,820 shares@ US$32.720.0010% mcap38.1% of flowCommon StockSEC:0000887343-22-000074:0
654 shares@ US$36.630.0003% mcap9.6% of flowCommon StockSEC:0000887343-22-000058:0
1,795 shares@ US$36.750.0007% mcap26.2% of flowCommon StockSEC:0000887343-22-000030:0
60 sharesCommon StockSEC:0001214659-16-008875:0
21 of 21 declarations
