CHOOKASZIAN DENNIS
Insider CIK 1120026 · CECO Director · INSW Director · MDRX Director · CME Director · LOOP Director · PRLE Director, 10% owner
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| PRDO PERDOCEO EDUCATION Corp | A Award | 2026-05-21 | 2026-05-26 | 3,987 | — | $0 | 142,570 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | M Exercise deriv | 2026-03-12 | 2026-03-13 | 21,129 | — | $0 | 0 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | M Exercise | 2026-03-12 | 2026-03-13 | 21,129 | $5.96 | $125.9K | 138,583 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | A Award | 2025-05-22 | 2025-05-27 | 5,155 | — | $0 | 117,454 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | M Exercise deriv | 2025-03-06 | 2025-03-10 | 26,664 | $3.93 | $104.8K | 0 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | M Exercise | 2025-03-06 | 2025-03-10 | 26,664 | $3.93 | $104.8K | 112,299 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | A Award | 2024-05-23 | 2024-05-24 | 6,256 | — | $0 | 85,635 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | A Award | 2023-05-25 | 2023-05-26 | 7,827 | — | $0 | 79,379 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | M Exercise deriv | 2023-03-14 | 2023-03-16 | 16,000 | $2.82 | $45.1K | 0 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | M Exercise | 2023-03-14 | 2023-03-16 | 16,000 | $2.82 | $45.1K | 71,552 | SEC↗ |
| CME CME GROUP INC. | A Award | 2022-06-27 | 2022-06-29 | 693 | $209.44 | $145.1K | 4,106 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | A Award | 2022-05-26 | 2022-05-31 | 9,050 | — | $0 | 55,552 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | M Exercise deriv | 2022-03-07 | 2022-03-08 | 16,000 | — | $0 | 0 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | M Exercise | 2022-03-07 | 2022-03-08 | 16,000 | $6.51 | $104.2K | 46,502 | SEC↗ |
| CME CME GROUP INC. | A Award | 2022-01-25 | 2022-01-26 | 47 | — | $0 | 3,413 | SEC↗ |
| PRLE PILLARSTONE CAPITAL REIT | A Award | 2021-12-13 | 2021-12-17 | 22,900 | — | $0 | 117,651 | SEC↗ |
| CME CME GROUP INC. | A Award | 2021-06-25 | 2021-06-29 | 551 | $218.12 | $120.2K | 3,366 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | A Award | 2021-06-03 | 2021-06-04 | 8,348 | — | $0 | 30,502 | SEC↗ |
| PRLE PILLARSTONE CAPITAL REIT | A Award | 2020-12-17 | 2020-12-17 | 26,086 | — | $0 | 94,751 | SEC↗ |
| PRLE PILLARSTONE CAPITAL REIT | A Award | 2020-08-12 | 2020-08-12 | 66,666 | — | $0 | 68,665 | SEC↗ |
| CME CME GROUP INC. | A Award | 2020-06-25 | 2020-06-29 | 712 | — | $0 | 2,815 | SEC↗ |
| PRDO PERDOCEO EDUCATION Corp | A Award | 2020-05-28 | 2020-05-29 | 7,535 | — | $0 | 22,154 | SEC↗ |
| CECO CAREER EDUCATION CORP | A Award deriv | 2019-08-12 | 2019-08-14 | 5,994 | — | $0 | 5,994 | SEC↗ |
| CME CME GROUP INC. | A Award | 2019-06-25 | 2019-06-27 | 606 | — | $0 | 2,103 | SEC↗ |
| PRLE PILLARSTONE CAPITAL REIT | P Buy deriv | 2019-03-29 | 2019-04-01 | 22,500 | $37562.31 | $845.15M | 22,500 | SEC↗ |
| PRLE PILLARSTONE CAPITAL REIT | P Buy deriv | 2019-03-29 | 2019-04-01 | 0 | $4.00 | $0 | 0 | SEC↗ |
| PRLE PILLARSTONE CAPITAL REIT | P Buy | 2019-03-29 | 2019-04-01 | 1,999 | $2.80 | $5.6K | 1,999 | SEC↗ |
| CME CME GROUP INC. | A Award | 2018-09-25 | 2018-09-27 | 87 | — | $0 | 1,497 | SEC↗ |
| CME CME GROUP INC. | A Award | 2018-06-25 | 2018-06-27 | 601 | — | $0 | 1,410 | SEC↗ |
| CECO CAREER EDUCATION CORP | A Award deriv | 2018-05-31 | 2018-06-01 | 8,017 | — | $0 | 8,017 | SEC↗ |
| CME CME GROUP INC. | A Award | 2017-06-26 | 2017-06-27 | 809 | — | $0 | 809 | SEC↗ |
| CECO CAREER EDUCATION CORP | A Award deriv | 2017-05-23 | 2017-05-24 | 11,271 | — | $0 | 11,271 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-02-08 | 2017-02-09 | 17,862 | $0.31 | $5.5K | 454,288 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-02-07 | 2017-02-09 | 16,969 | $0.33 | $5.6K | 436,426 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-02-06 | 2017-02-09 | 52,111 | $0.33 | $17.2K | 417,457 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-02-06 | 2017-02-09 | 52,111 | $0.34 | $17.7K | 419,457 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-02-03 | 2017-02-07 | 30,000 | $0.35 | $10.5K | 367,346 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-01-18 | 2017-01-20 | 200 | $0.32 | $64 | 337,346 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-01-18 | 2017-01-20 | 5,000 | $0.33 | $1.6K | 337,146 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-01-17 | 2017-01-18 | 11,200 | $0.34 | $3.8K | 332,146 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-01-17 | 2017-01-18 | 5,000 | $0.35 | $1.8K | 320,946 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2017-01-03 | 2017-01-06 | 2,005 | $0.29 | $581 | 315,946 | SEC↗ |
| PRZM Prism Technologies Group, | P Buy | 2016-12-30 | 2017-01-04 | 9,653 | $0.28 | $2.7K | 313,941 | SEC↗ |
| PRZM Prism Technologies Group, | A Award deriv | 2016-07-01 | 2016-07-06 | 5,000 | $0.27 | $1.4K | 5,000 | SEC↗ |
| CME CME GROUP INC. | A Award | 2016-06-27 | 2016-06-29 | 1,075 | — | $0 | 2,139 | SEC↗ |
| CECO CAREER EDUCATION CORP | A Award deriv | 2016-05-24 | 2016-05-25 | 21,129 | — | $0 | 21,129 | SEC↗ |
| PTNT Internet Patents Corp | A Award deriv | 2015-07-01 | 2015-07-06 | 5,000 | $3.06 | $15.3K | 5,000 | SEC↗ |
| CME CME GROUP INC. | A Award | 2015-06-25 | 2015-06-29 | 1,064 | — | $0 | 1,064 | SEC↗ |
| MDRX ALLSCRIPTS HEALTHCARE SOLU | A Award | 2015-05-29 | 2015-06-01 | 14,215 | — | $0 | 127,567 | SEC↗ |
| CECO CAREER EDUCATION CORP | A Award deriv | 2015-05-19 | 2015-05-20 | 26,664 | — | $0 | 26,664 | SEC↗ |
| CME CME GROUP INC. | G Gift | 2015-01-05 | 2015-06-29 | 1,393 | — | $0 | 10,795 | SEC↗ |
| PTNT Internet Patents Corp | P Buy | 2014-12-08 | 2014-12-08 | 110,000 | $3.00 | $330.0K | 314,288 | SEC↗ |
| MDRX ALLSCRIPTS HEALTHCARE SOLU | P Buy | 2014-11-13 | 2014-11-17 | 10,000 | $12.43 | $124.3K | 113,352 | SEC↗ |
| CME CME GROUP INC. | A Award | 2014-08-25 | 2014-08-27 | 331 | — | $0 | 1,393 | SEC↗ |
| PTNT Internet Patents Corp | A Award deriv | 2014-07-01 | 2014-07-01 | 5,000 | $3.15 | $15.8K | 5,000 | SEC↗ |
| CME CME GROUP INC. | A Award | 2014-06-25 | 2014-06-27 | 1,062 | — | $0 | 1,062 | SEC↗ |
| CECO CAREER EDUCATION CORP | A Award | 2014-06-03 | 2014-06-05 | 14,619 | — | $0 | 14,619 | SEC↗ |
| MDRX ALLSCRIPTS HEALTHCARE SOLU | A Award | 2014-05-22 | 2014-05-27 | 13,532 | — | $0 | 103,352 | SEC↗ |
| CME CME GROUP INC. | G Gift | 2014-03-06 | 2014-06-27 | 8,402 | — | $0 | 0 | SEC↗ |
| PTNT Internet Patents Corp | A Award deriv | 2013-07-01 | 2013-07-02 | 5,000 | $3.56 | $17.8K | 5,000 | SEC↗ |
| CME CME GROUP INC. | A Award | 2013-06-25 | 2013-06-27 | 982 | — | $0 | 8,402 | SEC↗ |
| MDRX ALLSCRIPTS HEALTHCARE SOLU | A Award | 2013-05-21 | 2013-05-23 | 14,225 | — | $0 | 89,820 | SEC↗ |
| CECO CAREER EDUCATION CORP | A Award deriv | 2013-05-14 | 2013-05-16 | 16,000 | — | $0 | 16,000 | SEC↗ |
| MDRX ALLSCRIPTS HEALTHCARE SOLU | P Buy | 2013-03-12 | 2013-03-13 | 40,000 | $12.53 | $501.2K | 75,595 | SEC↗ |
| CME CME GROUP INC. | A Award | 2012-06-25 | 2012-06-27 | 281 | — | $0 | 1,484 | SEC↗ |
| MDRX ALLSCRIPTS HEALTHCARE SOLU | A Award | 2012-06-18 | 2012-06-20 | 18,299 | — | $0 | 35,595 | SEC↗ |
| CECO CAREER EDUCATION CORP | A Award deriv | 2012-05-17 | 2012-05-21 | 16,000 | — | $0 | 16,000 | SEC↗ |
| LOOP LoopNet, Inc. | D To issuer deriv | 2012-04-30 | 2012-04-30 | 10,500 | — | $0 | 0 | SEC↗ |
| LOOP LoopNet, Inc. | D To issuer deriv | 2012-04-30 | 2012-04-30 | 10,500 | — | $0 | 0 | SEC↗ |
| LOOP LoopNet, Inc. | D To issuer deriv | 2012-04-30 | 2012-04-30 | 10,500 | — | $0 | 0 | SEC↗ |
| LOOP LoopNet, Inc. | D To issuer deriv | 2012-04-30 | 2012-04-30 | 10,500 | — | $0 | 0 | SEC↗ |
| LOOP LoopNet, Inc. | D To issuer deriv | 2012-04-30 | 2012-04-30 | 25,200 | — | $0 | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 5,000 | $4.35 | $21.8K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 5,000 | $4.75 | $23.8K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 25,000 | $4.74 | $118.5K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 5,000 | $3.25 | $16.3K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 34,005 | $2.10 | $71.4K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 15,000 | $5.25 | $78.8K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 5,000 | $5.10 | $25.5K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 15,000 | $7.00 | $105.0K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 5,000 | $7.22 | $36.1K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 700 | $2.85 | $2.0K | 0 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-02-02 | 2012-02-03 | 5,000 | $3.18 | $15.9K | 0 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 5,000 | $4.75 | $23.8K | 105,283 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 25,000 | $4.74 | $118.5K | 100,283 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 700 | $2.85 | $2.0K | 75,283 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 5,000 | $5.10 | $25.5K | 174,288 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 5,000 | $7.22 | $36.1K | 194,288 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 15,000 | $7.00 | $105.0K | 189,288 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 15,000 | $5.25 | $78.8K | 169,288 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 5,000 | $3.18 | $15.9K | 154,288 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 34,005 | $2.10 | $71.4K | 149,288 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 5,000 | $3.25 | $16.3K | 115,283 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-02-02 | 2012-02-03 | 5,000 | $4.35 | $21.8K | 110,283 | SEC↗ |
| INSW Internet Patents Corp | M Exercise deriv | 2012-01-24 | 2012-01-27 | 26,667 | $3.48 | $92.8K | 0 | SEC↗ |
| INSW Internet Patents Corp | A Award | 2012-01-24 | 2012-01-27 | 26,667 | $3.48 | $92.8K | 74,583 | SEC↗ |