BWX TECHNOLOGIES INC

Ticker: BWXT CUSIP: 05605H100 Class: COM

MSD Partners, L.P.'s Holding History (CIK: 0001514334)

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

Q2 2019

Shares 196,542 Value ($000) $10,240 Avg Close $45.97 Range $42.32 - $48.76

Q1 2019

Shares 196,542 Value ($000) $9,745 Avg Close $43.35 Range $34.25 - $52.90

Q4 2018

Shares 100,000 Value ($000) $3,823 Avg Close $45.37 Range $32.89 - $58.10

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	196,542	$10,240	$45.97	$42.32 - $48.76
Q1 2019	196,542	$9,745	$43.35	$34.25 - $52.90
Q4 2018	100,000	$3,823	$45.37	$32.89 - $58.10