Insider Trading & Ownership - NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for NORTHERN TECHNOLOGIES INTERNATIONAL CORP
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-04-23
Purchase
2024-04-24
4:56 pm
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICKemp Sarah E.
Director
1,275$15.7$20,0185,760
(Direct)
View
2023-08-14
Purchase
2023-08-14
4:23 pm
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
500$13.17$6,5853,062
(Direct)
View
2023-07-27
Sale
2023-07-27
5:48 pm
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNIGON RICHARD
Director
1,847$12.17$22,47833,600
(Direct)
View
2023-04-18
Purchase
2023-04-19
4:28 pm
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICKemp Sarah E.
Director
2,473$12.13$30,0004,485
(Direct)
View
2023-01-30
Purchase
2023-01-31
4:59 pm
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
500$12.92$6,4592,562
(Direct)
View
2022-01-12
Purchase
2022-01-13
4:02 pm
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICKemp Sarah E.
Director
2,012$14.91$30,0052,012
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-07-15
Exercise
2024-07-17
4:15 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
7,752$10.05168,149
(Direct)
View
2024-07-15
Exercise
2024-07-17
4:15 pm
N/A
2024-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
7,752$0168,149
(Direct)
View
2023-05-18
Acquisition
2023-09-06
6:18 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
16$11.5613,037
(Direct)
View
2023-08-17
Acquisition
2023-09-06
6:18 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
14$13.0713,037
(Direct)
View
2023-09-01
Option Award
2023-09-06
6:18 pm
2024-09-01
2033-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
9,921$013,037
(Direct)
View
2022-11-16
Acquisition
2023-09-06
6:18 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
11$12.9613,037
(Direct)
View
2023-02-21
Acquisition
2023-09-06
6:18 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
14$13.1713,037
(Direct)
View
2023-09-01
Option Award
2023-09-06
5:55 pm
2024-09-01
2033-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICKemp Sarah E.
Director
9,921$014,406
(Direct)
View
2023-09-01
Option Award
2023-09-06
5:49 pm
2024-09-01
2033-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNIGON RICHARD
Director
11,905$045,505
(Direct)
View
2023-09-01
Option Award
2023-09-06
5:43 pm
N/A
2033-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLYNCH G PATRICK
President & CEO
45,381$01,351,221
(Direct)
View
2023-09-01
Option Award
2023-09-06
5:31 pm
N/A
2033-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
33,543$0193,912
(Direct)
View
2023-09-01
Option Award
2023-09-06
5:21 pm
2024-09-01
2033-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICvon Falkenhausen Konstantin
Director
9,921$025,121
(Direct)
View
2023-09-01
Option Award
2023-09-06
5:14 pm
2024-09-01
2033-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
9,921$0116,684
(Direct)
View
2023-09-01
Option Award
2023-09-06
5:08 pm
2024-09-01
2033-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLee Sunggyu
Director
9,921$013,240
(Direct)
View
2023-09-01
Option Award
2023-09-06
5:01 pm
2024-09-01
2033-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICPinho Cristina Lucia Duarte
Director
9,921$09,921
(Direct)
View
2023-08-28
Exercise
2023-08-28
5:48 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICvon Falkenhausen Konstantin
Director
8,000$7.3523,200
(Direct)
View
2023-08-28
Exercise
2023-08-28
5:48 pm
N/A
2023-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICvon Falkenhausen Konstantin
Director
8,000$023,200
(Direct)
View
2023-08-17
Exercise
2023-08-21
4:07 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLee Sunggyu
Director
8,000$7.353,319
(Direct)
View
2023-08-17
Tax Withholding
2023-08-21
4:07 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLee Sunggyu
Director
4,681$12.563,319
(Direct)
View
2023-08-17
Exercise
2023-08-21
4:07 pm
N/A
2023-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLee Sunggyu
Director
8,000$03,319
(Direct)
View
2023-08-08
Tax Withholding
2023-08-10
4:44 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLYNCH G PATRICK
President and CEO
10% Owner
6,387$13.361,305,840
(Direct)
View
2023-08-08
Exercise
2023-08-10
4:44 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLYNCH G PATRICK
President and CEO
10% Owner
11,610$7.351,305,840
(Direct)
View
2023-08-08
Exercise
2023-08-10
4:44 pm
N/A
2023-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLYNCH G PATRICK
President and CEO
10% Owner
11,610$01,305,840
(Direct)
View
2023-07-26
Tax Withholding
2023-07-27
5:48 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNIGON RICHARD
Director
7,153$12.3333,600
(Direct)
View
2023-07-26
Exercise
2023-07-27
5:48 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNIGON RICHARD
Director
12,000$7.3533,600
(Direct)
View
2023-07-26
Exercise
2023-07-27
5:48 pm
N/A
2023-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNIGON RICHARD
Director
12,000$033,600
(Direct)
View
2023-07-11
Exercise
2023-07-12
5:17 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
8,582$7.35160,338
(Direct)
View
2023-07-11
Exercise
2023-07-12
5:17 pm
N/A
2023-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
8,582$0160,338
(Direct)
View
2023-01-20
Option Award
2023-01-23
4:19 pm
N/A
2033-01-19
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICPinho Cristina Lucia Duarte
Director
5,511$05,511
(Direct)
View
2022-10-14
Exercise
2022-10-17
4:52 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICvon Falkenhausen Konstantin
Director
6,000$5.1257,200
(Direct)
View
2022-10-14
Exercise
2022-10-17
4:52 pm
N/A
2022-11-16
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICvon Falkenhausen Konstantin
Director
6,000$07,200
(Direct)
View
2022-10-04
Tax Withholding
2022-10-06
5:35 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLYNCH G PATRICK
President and CEO
10% Owner
13,645$13.831,300,617
(Direct)
View
2022-10-04
Exercise
2022-10-06
5:35 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLYNCH G PATRICK
President and CEO
10% Owner
36,824$5.1251,300,617
(Direct)
View
2022-10-04
Exercise
2022-10-06
5:35 pm
N/A
2022-11-16
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLYNCH G PATRICK
President and CEO
10% Owner
36,824$01,300,617
(Direct)
View
2022-10-04
Tax Withholding
2022-10-06
5:24 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
10,086$13.83151,727
(Direct)
View
2022-10-04
Exercise
2022-10-06
5:24 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
27,218$5.125151,727
(Direct)
View
2022-10-04
Exercise
2022-10-06
5:24 pm
N/A
2022-11-16
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
27,218$0151,727
(Direct)
View
2022-09-29
Exercise
2022-10-03
5:34 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
8,000$9.175106,763
(Direct)
View
2022-09-29
Exercise
2022-10-03
5:34 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
11,737$10.8106,763
(Direct)
View
2022-09-29
Exercise
2022-10-03
5:34 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
8,000$6.7106,763
(Direct)
View
2022-09-29
Exercise
2022-10-03
5:34 pm
N/A
2026-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
43,763$0106,763
(Direct)
View
2022-09-29
Exercise
2022-10-03
5:34 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
16,026$8.24106,763
(Direct)
View
2022-09-01
Option Award
2022-09-14
4:53 pm
2023-09-01
2032-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLee Sunggyu
Director
10,309$010,309
(Direct)
View
2022-08-18
Acquisition
2022-09-06
9:28 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
13$11.3912,371
(Direct)
View
2022-09-01
Option Award
2022-09-06
9:28 pm
2023-09-01
2032-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
10,309$012,371
(Direct)
View
2021-11-18
Acquisition
2022-09-06
9:28 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
9$16.3912,371
(Direct)
View
2022-02-17
Acquisition
2022-09-06
9:28 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
11$13.3212,371
(Direct)
View
2022-05-19
Acquisition
2022-09-06
9:28 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
14$10.0212,371
(Direct)
View
2022-09-01
Option Award
2022-09-06
6:15 pm
N/A
2032-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLYNCH G PATRICK
President and CEO
10% Owner
47,517$01,324,955
(Direct)
View
2022-09-01
Option Award
2022-09-06
6:06 pm
N/A
2032-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
35,121$0169,716
(Direct)
View
2022-09-01
Option Award
2022-09-06
5:59 pm
2023-09-01
2032-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICKemp Sarah E.
Director
10,309$012,321
(Direct)
View
2022-09-01
Option Award
2022-09-06
5:54 pm
2023-09-01
2032-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNIGON RICHARD
Director
12,371$042,971
(Direct)
View
2022-09-01
Option Award
2022-09-06
5:45 pm
2023-09-01
2032-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
10,309$073,309
(Direct)
View
2022-09-01
Option Award
2022-09-06
5:36 pm
2023-09-01
2032-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICvon Falkenhausen Konstantin
Director
10,309$011,509
(Direct)
View
2022-04-22
Exercise
2022-04-25
4:59 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
8,000$7.42563,000
(Direct)
View
2022-04-22
Exercise
2022-04-25
4:59 pm
N/A
2025-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
8,000$063,000
(Direct)
View
2021-11-12
Exercise
2021-11-12
5:59 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
8,000$10.0555,000
(Direct)
View
2021-11-12
Exercise
2021-11-12
5:59 pm
N/A
N/A
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
8,000$7.3555,000
(Direct)
View
2021-11-12
Exercise
2021-11-12
5:59 pm
N/A
2023-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICNarayan Ramani
Director
16,000$055,000
(Direct)
View
2021-09-01
Option Award
2021-09-02
5:52 pm
N/A
2031-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICLYNCH G PATRICK
President and CEO
10% Owner
32,540$01,309,978
(Direct)
View
2021-09-01
Option Award
2021-09-02
5:40 pm
N/A
2031-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICWOLSFELD MATTHEW C
CFO and Corporate Secretary
24,051$0158,586
(Direct)
View
2021-09-01
Option Award
2021-09-02
5:30 pm
2022-09-01
2031-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICKemp Sarah E.
Director
6,859$06,859
(Direct)
View
2021-09-01
Option Award
2021-09-02
5:25 pm
2022-09-01
2031-08-31
NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTICCalderon Nancy E.
Director
6,859$08,859
(Direct)
View
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