CHOOKASZIAN DENNIS

CIK 00011200269 companiesSCHAUMBURG, IL

SEC Profile

Transactions

Companies

Filings

CIK

0001120026

Recent Transactions

50 trades

Award
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2026-05-21+3,987→ 142,570 total
Exercise/Conversion
PERDOCEO EDUCATION Corp$PRDO
Non-Qualified Option (right to buy)
2026-03-12−21,129→ 0 total
Exercise/Conversion
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2026-03-12$5.96/sh+21,129→ 138,583 total
Award
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2025-05-22+5,155→ 117,454 total
Exercise/Conversion
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2025-03-06$3.93/sh+26,664→ 112,299 total
Exercise/Conversion
PERDOCEO EDUCATION Corp$PRDO
Non-Qualified Option (right to buy)
2025-03-06$3.93/sh−26,664→ 0 total
Award
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2024-05-23+6,256→ 85,635 total
Award
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2023-05-25+7,827→ 79,379 total
Exercise/Conversion
PERDOCEO EDUCATION Corp$PRDO
Non-qualified Option (right to buy)
2023-03-14$2.82/sh−16,000→ 0 total
Exercise/Conversion
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2023-03-14$2.82/sh+16,000→ 71,552 total
Award
CME GROUP INC.$CME
Common Stock Class A
2022-06-27$209.44/sh+693→ 4,106 total
Award
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2022-05-26+9,050→ 55,552 total
Exercise/Conversion
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2022-03-07$6.51/sh+16,000→ 46,502 total
Exercise/Conversion
PERDOCEO EDUCATION Corp$PRDO
Non-Qualified Option (right to buy)
2022-03-07−16,000→ 0 total
Award
CME GROUP INC.$CME
Common Stock Class A
2022-01-25+47→ 3,413 total
Award
PILLARSTONE CAPITAL REIT
Common Shares
2021-12-13+22,900→ 117,651 total
Award
CME GROUP INC.$CME
Common Stock Class A
2021-06-25$218.12/sh+551→ 3,366 total
Award
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2021-06-03+8,348→ 30,502 total
Award
PILLARSTONE CAPITAL REIT
Common Shares
2020-12-17+26,086→ 94,751 total
Award
PILLARSTONE CAPITAL REIT
Common Shares
2020-08-12+66,666→ 68,665 total
Award
CME GROUP INC.$CME
Common Stock Class A
2020-06-25+712→ 2,815 total
Award
PERDOCEO EDUCATION Corp$PRDO
Common Stock
2020-05-28+7,535→ 22,154 total
Award
PERDOCEO EDUCATION Corp$PRDO
Non-Qualified Stock Option (right to buy
2019-08-12+5,994→ 5,994 total
Award
CME GROUP INC.$CME
Common Stock Class A
2019-06-25+606→ 2,103 total
Purchase
PILLARSTONE CAPITAL REIT
Class C Convertible Preferred Stock
2019-03-29$4.00/sh+22,500→ 22,500 total
Purchase
PILLARSTONE CAPITAL REIT
Convertible Note
2019-03-29$37562.31/sh
Purchase
PILLARSTONE CAPITAL REIT
Common Stock
2019-03-29$2.80/sh+1,999→ 1,999 total
Award
CME GROUP INC.$CME
Common Stock Class A
2018-09-25+87→ 1,497 total
Award
CME GROUP INC.$CME
Common Stock Class A
2018-06-25+601→ 1,410 total
Award
PERDOCEO EDUCATION Corp$PRDO
Non-Qualified Stock Option (right to buy
2018-05-31+8,017→ 8,017 total
Award
CME GROUP INC.$CME
Common Stock Class A
2017-06-26+809→ 809 total
Award
PERDOCEO EDUCATION Corp$PRDO
Non-Qualified Stock Option (right to buy)
2017-05-23+11,271→ 11,271 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-02-08$0.31/sh+17,862→ 454,288 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-02-07$0.33/sh+16,969→ 436,426 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-02-06$0.34/sh+52,111→ 419,457 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-02-06$0.33/sh+52,111→ 417,457 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-02-03$0.35/sh+30,000→ 367,346 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-01-18$0.33/sh+5,000→ 337,146 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-01-18$0.32/sh+200→ 337,346 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-01-17$0.34/sh+11,200→ 332,146 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-01-17$0.35/sh+5,000→ 320,946 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2017-01-03$0.29/sh+2,005→ 315,946 total
Purchase
Prism Technologies Group, Inc.
Common Stock
2016-12-30$0.28/sh+9,653→ 313,941 total
Gift
CME GROUP INC.$CME
Common Stock Class A
2016-09-01+2,139→ 12,934 total
Gift
CME GROUP INC.$CME
Common Stock Class A
2016-09-01−2,139→ 0 total
Award
Prism Technologies Group, Inc.
Option to purchase
2016-07-01$0.27/sh+5,000→ 5,000 total
Award
CME GROUP INC.$CME
Common Stock Class A
2016-06-27+1,075→ 2,139 total
Award
PERDOCEO EDUCATION Corp$PRDO
Non-Qualified Stock Option (right to buy)
2016-05-24+21,129→ 21,129 total
Award
Prism Technologies Group, Inc.
Option to purchase
2015-07-01$3.06/sh+5,000→ 5,000 total
Award
CME GROUP INC.$CME
Common Stock Class A
2015-06-25+1,064→ 1,064 total

Companies

Recent Filings

Address

1750 E. GOLF ROAD SUITE 350

SCHAUMBURG, IL, 60173

View on SEC.gov