ONCOMED (NON-TRADABLE) OMTHERA

CUSIP: 682CVR022 Class: COM

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q1 2020
Shares 5,451,400 Value ($000) $0 Avg Close — Range —
Q3 2019
Shares 5,451,400 Value ($000) $0 Avg Close — Range —
Q2 2019
Shares 5,451,400 Value ($000) $0 Avg Close — Range —