GREAT SOUTHN BANCORP INC

Ticker: GSBC CUSIP: 390905107 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

Note: Option positions (PUT/CALL) are excluded.

Q3 2017

Shares 99,664 Value ($000) $5,547 Avg Close $51.36 Range $47.50 - $56.00

Q2 2017

Shares 84,495 Value ($000) $4,520 Avg Close $50.82 Range $47.25 - $55.10

Q1 2017

Shares 84,495 Value ($000) $4,267 Avg Close $50.81 Range $47.35 - $55.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	99,664	$5,547	$51.36	$47.50 - $56.00
Q2 2017	84,495	$4,520	$50.82	$47.25 - $55.10
Q1 2017	84,495	$4,267	$50.81	$47.35 - $55.45