Wolsfeld Matthew C

Number of records: 16
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
17-Jul-24 4:15 PM
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Northern Technologies Inter... (NTIC) 15-Jul-24Option Exercise 7,752$10.05$77,907.605%
160.4K to 168.15K
12-Jul-23 5:17 PM
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Northern Technologies Inter... (NTIC) 11-Jul-23Option Exercise 8,582$7.35$63,077.706%
151.76K to 160.34K
06-Oct-22 5:24 PM
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Northern Technologies Inter... (NTIC) 04-Oct-22Payment of Exercise 10,086$13.83$139,489.00(6%)
161.81K to 151.73K
06-Oct-22 5:24 PM
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Northern Technologies Inter... (NTIC) 04-Oct-22Option Exercise 27,218$5.12$139,492.0020%
134.59K to 161.81K
12-Mar-14 4:37 PM
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Northern Technologies Inter... (NTIC) 10-Mar-14Option Exercise 9,000$7.65$68,850.0016%
57.97K to 66.97K
16-Nov-12 6:13 PM
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Northern Technologies Inter... (NTIC) 14-Nov-12Payment of Exercise 3,639$10.80$39,301.20(6%)
61.52K to 57.88K
(178%)
16-Nov-12 6:13 PM
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Northern Technologies Inter... (NTIC) 14-Nov-12Option Exercise 3,950$9.95$39,302.507%
57.56K to 61.52K
25-Sep-12 4:38 PM
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Northern Technologies Inter... (NTIC) 24-Sep-12Option Exercise 9,000$9.95$89,550.0019%
48.56K to 57.56K
198%
08-Nov-11 4:54 PM
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Northern Technologies Inter... (NTIC) 04-Nov-11Grant 6,053----14%
42.45K to 48.51K
22-Nov-10 5:27 PM
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Northern Technologies Inter... (NTIC) 18-Nov-10Grant 3,193----8%
39.2K to 42.39K
03-Nov-10 4:57 PM
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Northern Technologies Inter... (NTIC) 02-Nov-10Option Exercise 8,000$5.38$43,040.0026%
31.2K to 39.2K
04-Nov-08 3:29 PM
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Northern Technologies Inter... (NTIC) 31-Oct-08Grant 4,144----15%
27.15K to 31.29K
20-Nov-07 3:32 PM
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Northern Technologies Inter... (NTIC) 16-Nov-07Grant 4,742----23%
20.47K to 25.22K
09-Feb-07 2:26 PM
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Northern Technologies Inter... (NTIC) 09-Feb-07Option Exercise 10,000$4.56$45,600.00100%
0 to 10.0K
21-Nov-06 1:36 PM
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Northern Technologies Inter... (NTIC) 17-Nov-06Grant 4,994----127%
3.94K to 8.93K
27-Jul-06 10:41 AM
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Northern Technologies Inter... (NTIC) 25-Jul-06Grant 2,000$4.72$9,440.00100%
0 to 2.0K