Shaller Russell (CIK 1646159) reported 16 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-02). Recent activity: Buy KWR (1,198 shares), Buy KWR (18 shares), Buy KWR (413 shares), Sell BRC (17,130 shares), Buy BRC (33,584 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-02 | QUAKER CHEMICAL CORP (KWR) | Director | Buy | 1,198 | $0 |
| 2026-06-02 | QUAKER CHEMICAL CORP (KWR) | Director | Buy | 18 | $0 |
| 2026-06-02 | QUAKER CHEMICAL CORP (KWR) | Director | Buy | 413 | $59,984 |
| 2025-11-26 | BRADY CORP (BRC) | President & CEO | Sell | 17,130 | $1.4M |
| 2025-10-06 | BRADY CORP (BRC) | President & CEO | Buy | 33,584 | $0 |
| 2025-10-06 | BRADY CORP (BRC) | President & CEO | Sell | 10,114 | $790,510 |
| 2025-09-19 | BRADY CORP (BRC) | President & CEO | Buy | 2,448 | $86,023 |
| 2025-09-19 | BRADY CORP (BRC) | President & CEO | Sell | 2,448 | $197,407 |
| 2025-09-19 | BRADY CORP (BRC) | President & CEO | Buy | 21,295 | $784,721 |
| 2025-09-19 | BRADY CORP (BRC) | President & CEO | Sell | 21,295 | $1.7M |
| 2025-09-04 | BRADY CORP (BRC) | President & CEO | Buy | 17,416 | $0 |
| 2025-09-04 | BRADY CORP (BRC) | President & CEO | Sell | 8,184 | $631,068 |
| 2025-06-03 | QUAKER CHEMICAL CORP (KWR) | Director | Buy | 716 | $0 |
| 2025-06-03 | QUAKER CHEMICAL CORP (KWR) | Director | Buy | 9 | $0 |
| 2025-06-03 | QUAKER CHEMICAL CORP (KWR) | Director | Buy | 551 | $59,971 |
| 2025-04-02 | BRADY CORP (BRC) | President & CEO | Sell | 3,389 | $239,873 |
Source: SEC Form 4 filings · as of 2026-06-02