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CB

SEC Insider//CIK 0001589332

Colwell Barbara D.

CIK 00015893321 companyCIRCLE PINES, MN

Transactions

10

Companies

1

Filings

7

CIK

0001589332

Recent Transactions

10 trades

Award
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Stock Option (right to buy)
2018-09-01+2,773→ 2,773 total
Award
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Stock Option (right to buy)
2017-09-01+4,000→ 4,000 total
Award
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Stock Option (right to buy)
2016-09-01+4,000→ 4,000 total
Award
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Stock Option (right to buy)
2015-09-01+4,000→ 4,000 total
Purchase
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Common Stock
2015-04-28$17.50/sh+700→ 1,200 total
Purchase
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Common Stock
2015-04-28$17.06/sh+100→ 1,300 total
Purchase
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Common Stock
2015-04-28$17.15/sh+100→ 1,500 total
Purchase
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Common Stock
2015-04-28$17.08/sh+100→ 1,400 total
Award
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Stock Option (right to buy)
2014-09-01+4,000→ 4,000 total
Award
NORTHERN TECHNOLOGIES INTERNATIONAL CORP$NTIC
Stock Option (right to buy)
2013-11-18+3,000→ 3,000 total

Companies

1

NORTHERN TECHNOLOGIES INTERNATIONAL CORP
Director
$NTIC

Recent Filings

7

Address

4201 WOODLAND ROAD

CIRCLE PINES, MN, 55014

View on SEC.gov