INDEPENDENCE CONTRACT DRILLI

CUSIP: 453415606 Class: COMMON

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q3 2020
Shares 41,551 Value ($000) $191 Avg Close — Range —
Q2 2020
Shares 41,551 Value ($000) $191 Avg Close — Range —
Q1 2020
Shares 41,552 Value ($000) $58 Avg Close — Range —