Sign in

CIK 0000875582 · Non-accelerated filer<br>Smaller reporting company

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Sign in to watch
Ticker
NTIC
Exchange
Nasdaq
Industry
Coating, Engraving & Allied Services
FY end
Aug 31
Incorporated
DE
Entity type
operating
EIN
410857886
Phone
(763) 225-6601
Business address
4201 WOODLAND ROAD, PO BOX 69, CIRCLE PINES, MN, 55014
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2021-07-07 Keong Koh Soo Director Option exercise · Stock Option (right to buy) −8,000 0
2021-07-07 Keong Koh Soo Director Option exercise · Stock Option (right to buy) −8,000 0
2021-07-07 Keong Koh Soo Director Option exercise · Stock Option (right to buy) −11,737 0
2021-07-07 Keong Koh Soo Director Option exercise · Stock Option (right to buy) −16,026 0
2021-01-25 Calderon Nancy E. Director Purchase +1,000 $14.78 $15K 2,000
2020-09-01 LYNCH G PATRICK President and CEO Grant or award · Stock Option (right to buy) +74,742 74,742
2020-09-01 WOLSFELD MATTHEW C CFO and Corporate Secretary Grant or award · Stock Option (right to buy) +55,244 55,244
2020-09-01 NIGON RICHARD Director Grant or award · Stock Option (right to buy) +19,231 19,231
2020-09-01 Kemp Sarah E. Director Grant or award · Stock Option (right to buy) +16,026 16,026
2020-09-01 Calderon Nancy E. Director Grant or award · Stock Option (right to buy) +16,026 16,026
2020-09-01 Narayan Ramani Director Grant or award · Stock Option (right to buy) +16,026 16,026
2020-09-01 von Falkenhausen Konstantin Director Grant or award · Stock Option (right to buy) +16,026 16,026
2020-09-01 Keong Koh Soo Director Grant or award · Stock Option (right to buy) +16,026 16,026
2020-07-23 Calderon Nancy E. Director Purchase +1,000 $8.60 $9K 1,000
2019-10-22 Calderon Nancy E. Director Grant or award · Stock Option (right to buy) +8,366 8,366
2019-10-22 Kemp Sarah E. Director Grant or award · Stock Option (right to buy) +8,366 8,366
2019-09-01 LYNCH G PATRICK President and CEO Grant or award · Stock Option (right to buy) +58,651 58,651
2019-09-01 WOLSFELD MATTHEW C CFO and Corporate Secretary Grant or award · Stock Option (right to buy) +43,351 43,351
2019-09-01 NIGON RICHARD Director Grant or award · Stock Option (right to buy) +14,085 14,085
2019-09-01 Narayan Ramani Director Grant or award · Stock Option (right to buy) +11,737 11,737

Page 9 of 10 · 184 trades