OBALON THERAPEUTICS INC

CUSIP: 67424L100 Class: COMMON

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2017
Shares 297,607 Value ($000) $1,967 Avg Close — Range —
Q3 2017
Shares 345,325 Value ($000) $3,291 Avg Close — Range —
Q2 2017
Shares 329,643 Value ($000) $3,267 Avg Close — Range —
Q1 2017
Shares 122,602 Value ($000) $1,311 Avg Close — Range —