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START FREE TRIAL →Richard F Wallman, Director, is a corporate insider tracked by InsiderTape across 6 companies. The public record shows 38 open-market SEC Form 4 transactions: 24 purchases worth $7.1M and 14 sales worth $8.3M, reported from Dec 9, 21 to Jul 24, 26. Over this period they have been a net buyer.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 24, 26 | ROPROPER TECHNOLOGIES INC | SELL | 6.4K | $361.00 | $2.3M |
| Jun 1, 26 | CECOCECO ENVIRONMENTAL CORP | BUY | 20.0K | $76.85 | $1.5M |
| Apr 29, 26 | CECOCECO ENVIRONMENTAL CORP | BUY | 10.0K | $73.80 | $733K |
| Sep 5, 25 | CECOCECO ENVIRONMENTAL CORP | BUY | 3.0K | $46.93 | $141K |
| Aug 29, 25 | CECOCECO ENVIRONMENTAL CORP | BUY | 3.0K | $44.25 | $133K |
| Jul 22, 25 | ROPROPER TECHNOLOGIES INC | SELL | 352 | $556.25 | $196K |
| Feb 26, 25 | CECOCECO ENVIRONMENTAL CORP | BUY | 14.0K | $25.19 | $353K |
| Jan 31, 25 | ROPROPER TECHNOLOGIES INC | SELL | 351 | $575.25 | $202K |
| Nov 29, 24 | SAVEQSpirit Airlines, Inc. | SELL | 2.0K | $0.51 | $1K |
| Nov 7, 24 | CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC. | SELL | 3.4K | $216.50 | $727K |
| Oct 25, 24 | ROPROPER TECHNOLOGIES INC | SELL | 417 | $547.00 | $228K |
| Oct 24, 24 | ROPROPER TECHNOLOGIES INC | SELL | 1.0K | $550.00 | $550K |
| Aug 30, 24 | CECOCECO ENVIRONMENTAL CORP | BUY | 10.0K | $28.77 | $288K |
| May 21, 24 | CECOCECO ENVIRONMENTAL CORP | BUY | 4.0K | $24.50 | $98K |
| May 1, 24 | CECOCECO ENVIRONMENTAL CORP | BUY | 5.0K | $21.95 | $110K |
| Mar 6, 24 | CECOCECO ENVIRONMENTAL CORP | BUY | 50.0K | $19.78 | $989K |
| Sep 18, 23 | CECOCECO ENVIRONMENTAL CORP | BUY | 10.0K | $15.99 | $160K |
| Sep 7, 23 | CECOCECO ENVIRONMENTAL CORP | BUY | 12.0K | $13.76 | $165K |
| Aug 24, 23 | CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC. | BUY | 1.0K | $198.79 | $199K |
| Jun 21, 23 | SDCSmileDirectClub, Inc. | SELL | 135.1K | $0.44 | $59K |
| Mar 7, 23 | CECOCECO ENVIRONMENTAL CORP | BUY | 10.0K | $15.08 | $151K |
| Feb 23, 23 | CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC. | BUY | 1.8K | $220.73 | $386K |
| Feb 14, 23 | ROPROPER TECHNOLOGIES INC | BUY | 1.0K | $424.95 | $425K |
| Dec 2, 22 | CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC. | BUY | 1.5K | $218.90 | $328K |
| Nov 4, 22 | ROPROPER TECHNOLOGIES INC | BUY | 1.0K | $390.00 | $390K |
| Aug 9, 22 | CECECECO ENVIRONMENTAL CORP | BUY | 20.0K | $8.97 | $179K |
| Mar 22, 22 | CECECECO ENVIRONMENTAL CORP | BUY | 16.9K | $5.73 | $97K |
| Mar 21, 22 | CECECECO ENVIRONMENTAL CORP | BUY | 13.1K | $5.87 | $77K |
| Mar 7, 22 | SDCSmileDirectClub, Inc. | SELL | 100.3K | $2.00 | $201K |
| Feb 22, 22 | CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC. | SELL | 3.3K | $288.05 | $936K |
| Feb 18, 22 | CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC. | SELL | 2.8K | $297.50 | $833K |
| Dec 21, 21 | CECECECO ENVIRONMENTAL CORP | BUY | 9.6K | $6.01 | $58K |
| Dec 20, 21 | CECECECO ENVIRONMENTAL CORP | BUY | 5.4K | $5.86 | $32K |
| Dec 15, 21 | ROPROPER TECHNOLOGIES INC | SELL | 1.0K | $474.00 | $474K |
| Dec 14, 21 | ROPROPER TECHNOLOGIES INC | SELL | 1.3K | $475.50 | $594K |
| Dec 13, 21 | ROPROPER TECHNOLOGIES INC | SELL | 2.0K | $475.50 | $951K |
| Dec 10, 21 | CECECECO ENVIRONMENTAL CORP | BUY | 16.3K | $6.10 | $99K |
| Dec 9, 21 | CECECECO ENVIRONMENTAL CORP | BUY | 3.7K | $6.10 | $23K |