Ronald L. Olson serves as Executive at CITY NATIONAL CORP, where they oversee executive responsibilities. Since joining the company, Ronald L. Olson has executed 49 insider transactions totaling $4.0M, demonstrating a bullish approach to their equity position. Their most recent transaction on Dec 18, 2025 involved purchasing 7,896 shares valued at $126.3K.
Ronald L. Olson currently holds 7,896 shares of CITY NATIONAL CORP (CYN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ronald L. Olson has been a net buyer of CYN stock. They have purchased $3.0M and sold $996.2K worth of shares.
Ronald L. Olson's most recent insider trade was on Dec 18, 2025, when they purchased 7,896 shares at $16.00 per share.
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| $N/A |
| Discretionary |
| May 17, 2023 | BRK.A | $0 | Conversion | 1,500 | $N/A | Discretionary |
| Jan 20, 2023 | WEA | $201.6K | Sale | 18,000 | $11.20 | Discretionary |
| Dec 23, 2022 | WEA | $223.8K | Purchase | 20,000 | $11.19 | Discretionary |
| Jul 5, 2022 | BRK.A | $415.4K | Purchase | 1,515 | $274.19 | Discretionary |
| Jul 5, 2022 | BRK.A | $245.8K | Purchase | 895 | $274.62 | Discretionary |
| Dec 18, 2020 | BRK.A | $889.3K | Purchase | 4,000 | $222.33 | Discretionary |
| Jan 10, 2020 | PAI | $15.8K | Sale | 1,000 | $15.84 | Discretionary |
| Mar 2, 2018 | BRK.A | $0 | Gift | 2,103 | $N/A | Discretionary |
| Feb 28, 2018 | BRK.A | $0 | Conversion | 3,000 | $N/A | Discretionary |
| Dec 19, 2014 | BRK.B | $9.9K | Sale | 65 | $152.07 | Discretionary |
| Apr 4, 2014 | EIX | $0 | Gift | 1,000 | $N/A | Discretionary |
| Apr 4, 2014 | EIX | $0 | Gift | 1,000 | $N/A | Discretionary |
| Mar 31, 2014 | EIX | $22.7K | Option Exercise | 1,000 | $22.70 | Discretionary |
| Feb 18, 2014 | CYN | $500 | Option Exercise | 500 | $1.00 | Discretionary |
| May 19, 2013 | BRK.A | $0 | Other | 781 | $N/A | Discretionary |
| Mar 15, 2013 | EIX | $0 | Gift | 1,000 | $N/A | Discretionary |
| Mar 15, 2013 | EIX | $0 | Gift | 1,000 | $N/A | Discretionary |
| Mar 8, 2013 | EIX | $15.4K | Option Exercise | 1,000 | $15.37 | Discretionary |
| Dec 28, 2012 | BRK.A | $0 | Gift | 400 | $N/A | Discretionary |
| Dec 18, 2012 | BRK.A | $90.0K | Purchase | 1,000 | $90.00 | Discretionary |
| Dec 18, 2012 | BRK.A | $135.0K | Purchase | 1,500 | $90.00 | Discretionary |
| Dec 12, 2012 | CYN | $595.1K | Sale | 12,000 | $49.59 | Discretionary |
| Mar 30, 2012 | EIX | $13.2K | Sale | 310 | $42.43 | Discretionary |
| Mar 30, 2012 | EIX | $29.3K | Sale | 690 | $42.42 | Discretionary |
| Mar 30, 2012 | EIX | $19.4K | Option Exercise | 1,000 | $19.45 | Discretionary |
| Feb 13, 2012 | CYN | $500 | Option Exercise | 500 | $1.00 | Discretionary |
| Apr 15, 2011 | CYN | $500 | Option Exercise | 500 | $1.00 | Discretionary |
| Dec 30, 2010 | WPO | $131.4K | Sale | 300 | $437.93 | Discretionary |