OCEAN PWR TECHNOLOGIES INC

CUSIP: 674870407 Class: COM PAR $

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2018
Shares 26,810 Value ($000) $9 Avg Close — Range —
Q3 2018
Shares 26,810 Value ($000) $18 Avg Close — Range —
Q2 2018
Shares 26,810 Value ($000) $23 Avg Close — Range —
Q1 2018
Shares 26,810 Value ($000) $29 Avg Close — Range —
Q4 2017
Shares 18,284 Value ($000) $20 Avg Close — Range —
Q3 2017
Shares 14,575 Value ($000) $18 Avg Close — Range —