Richardson Electronics's three largest insider shareholders as of March 23, 2026 are Wendy Diddell (Coo, 126.44K shares), Robert J Ben (Cfo, Cao, Corporate Secretary, 53.03K shares), Robert H Kluge (Director, 48.34K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Wendy Diddell | Coo | 126,444 | 0 | 04 Feb, 2026 |
| Robert J Ben | Cfo, Cao, Corporate Secretary | 53,034 | 0 | 23 Feb, 2026 |
| Robert H Kluge | 48,345 | 0 | 23 Jul, 2025 | |
| Kathleen Mcnally | Evp Global Supply Chain | 45,719 | 0 | 14 Aug, 2025 |
| Jens Frank Ruppert | Evp Canvys | 39,500 | 0 | 29 Jan, 2026 |
| Edward J Richardson | Chairman Ceo | 23,114 | 0 | 20 Nov, 2025 |
| Jacques Belin | 19,345 | 0 | 15 Jan, 2026 | |
| James Benham | 19,345 | 0 | 23 Jul, 2025 | |
| Paul J Plante | 18,168 | 0 | 23 Jul, 2025 | |
| Kenneth Halverson | 14,345 | 0 | 17 Feb, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 19 Feb, 2026 | Robert J Ben | Common Stock | D | 4,000 | $12.99 | 53,034 | D | S |
| 12 Feb, 2026 | Kenneth Halverson | Common Stock | A | 5,000 | $5.61 | 19,345 | D | M |
| 12 Feb, 2026 | Kenneth Halverson | Common Stock | A | 5,000 | $4.26 | 24,345 | D | M |
| 12 Feb, 2026 | Kenneth Halverson | Common Stock | D | 10,000 | $13.09 | 14,345 | D | S |
| 12 Feb, 2026 | Kenneth Halverson | Employee Stock Option (Right to Buy) | D | 5,000 | $0.00 | 0 | D | M |
| 12 Feb, 2026 | Kenneth Halverson | Employee Stock Option (Right to Buy) | D | 5,000 | $0.00 | 0 | D | M |
| 04 Feb, 2026 | Robert J Ben | Common Stock | D | 4,969 | $11.90 | 57,065 | D | S |
| 04 Feb, 2026 | Robert J Ben | Common Stock | D | 31 | $12.00 | 57,034 | D | S |
| 02 Feb, 2026 | Wendy Diddell | Common Stock | D | 400 | $0.00 | 126,644 | D | G |
| 04 Feb, 2026 | Wendy Diddell | Common Stock | D | 200 | $0.00 | 126,444 | D | G |
| 27 Jan, 2026 | Jens Frank Ruppert | Common Stock | A | 6,000 | $9.10 | 45,500 | D | M |
| 27 Jan, 2026 | Jens Frank Ruppert | Common Stock | A | 2,000 | $5.61 | 47,500 | D | M |
| 27 Jan, 2026 | Jens Frank Ruppert | Common Stock | A | 5,000 | $4.26 | 52,500 | D | M |
| 27 Jan, 2026 | Jens Frank Ruppert | Common Stock | A | 4,000 | $7.66 | 56,500 | D | M |
| 27 Jan, 2026 | Jens Frank Ruppert | Common Stock | D | 8,000 | $12.19 | 48,500 | D | S |
| 27 Jan, 2026 | Jens Frank Ruppert | Common Stock | D | 7,900 | $12.00 | 40,600 | D | S |
| 27 Jan, 2026 | Jens Frank Ruppert | Common Stock | D | 1,100 | $11.99 | 39,500 | D | S |
| 27 Jan, 2026 | Jens Frank Ruppert | Employe Stock Option (Right to Buy) | D | 6,000 | $0.00 | 0 | D | M |
| 27 Jan, 2026 | Jens Frank Ruppert | Employe Stock Option (Right to Buy) | D | 2,000 | $0.00 | 0 | D | M |
| 27 Jan, 2026 | Jens Frank Ruppert | Employe Stock Option (Right to Buy) | D | 5,000 | $0.00 | 0 | D | M |