13D Filing: Praesidium Investment Management Company, Llc and Progress Software Corp (NASDAQ:PRGS)

CUSIP No.  743312100

13D

  1

NAME OF REPORTING PERSONS

Praesidium Investment Management Company, LLC

  2

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

(a)  ☐        (b)  ☐

  3

SEC USE ONLY

  4

SOURCE OF FUNDS*

OO (Funds from Investment Advisory Clients)

  5

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) or 2(e)  ☐

  6

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

  7

SOLE VOTING POWER

4,167,190

  8

SHARED VOTING POWER

0

  9

SOLE DISPOSITIVE POWER

4,440,037

10

SHARED DISPOSITIVE POWER

0

11

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

4,440,037

12

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*☐

13

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

9.1%

14

TYPE OF REPORTING PERSON*

IA

*

SEE INSTRUCTIONS BEFORE FILLING OUT