Skip to contentBuchholz Richard — INFOSPACE INC insider: 182 transactions · InsiderLensInsider trading activity of Buchholz Richard
- Transactions on record
- 182
- since May 9, 2018
- Open-market buys
- 3
- $165.8K
- Open-market sells
- 52
- $21.4M
- Companies traded
- 2
- last filing Jun 29, 2026
Figures computed from official regulatory filings — methodology.
Companies where Buchholz Richard has traded
Track record of Buchholz Richard
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Buchholz Richard
Co-insiders of Buchholz Richard
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ATWELL WILLIAM LINFOSPACE INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 29, 2026 | Award | 5,046 | 0.00 USD | — | SEC |
| Mar 17, 2026 | Buy | 1,000 | 14.84 USD | $14.8K | SEC |
| Feb 18, 2026 | Other | -579 | 59.76 USD | $34.6K | SEC |
| Feb 11, 2026 | Other | -327 | 66.33 USD | $21.7K | SEC |
| Sep 2, 2025 | Sell | -11,000 | 93.39 USD | $1M | SEC |
| Aug 21, 2025 | Other | -2,455 | 90.21 USD | $221.5K | SEC |
| Aug 21, 2025 | ExerciseD | -17,849 | 0.00 USD | $0 | SEC |
| Aug 21, 2025 | Exercise | 17,849 | 71.00 USD | $1.3M | SEC |
| Aug 21, 2025 | Other | -2,649 | 90.24 USD | $239K | SEC |
| Aug 21, 2025 | ExerciseD | -7,159 | 0.00 USD | $0 | SEC |
| Aug 21, 2025 | Exercise | 7,159 | 42.15 USD | $301.8K | SEC |
| Aug 21, 2025 | Other | -276 | 90.28 USD | $24.9K | SEC |
| Aug 5, 2025 | Buy | 5,000 | 15.00 USD | $75K | SEC |
| Aug 5, 2025 | Award | 7,666 | 0.00 USD | $0 | SEC |
| Feb 25, 2025 | Award | 6,152 | 0.00 USD | $0 | SEC |
| Feb 25, 2025 | Gift | -500 | 0.00 USD | $0 | SEC |
| Feb 25, 2025 | Other | -2,200 | 186.45 USD | $410.2K | SEC |
| Feb 25, 2025 | Gift | 125 | 0.00 USD | $0 | SEC |
| Feb 25, 2025 | Gift | 125 | 0.00 USD | $0 | SEC |
| Feb 25, 2025 | Gift | 125 | 0.00 USD | $0 | SEC |
| Feb 25, 2025 | Gift | 125 | 0.00 USD | $0 | SEC |
| Feb 18, 2025 | Award | 5,076 | 0.00 USD | $0 | SEC |
| Feb 18, 2025 | Other | -314 | 182.15 USD | $57.2K | SEC |
| Apr 18, 2024 | Gift | 125 | 0.00 USD | $0 | SEC |
| Apr 18, 2024 | Gift | 125 | 0.00 USD | $0 | SEC |