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Date Issuer Insider Transaction Amount New Balance ⓘ
The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
Recent filings
Filed 2026-06-19 14:21
Tx date 2026-06-19
$TOU
Tourmaline Oil Corp.
Karpoff, Adam
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$49,958
+825 vol
$60.56 each
21,687
Filed 2026-06-18 11:49
Tx date 2026-06-18
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$297,610
+5,000 vol
$59.52 each
8,107,678
Filed 2026-06-18 10:32
Tx date 2026-06-18
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$297,015
+5,000 vol
$59.40 each
8,102,678
Filed 2026-06-18 09:57
Tx date 2026-06-18
$TOU
Tourmaline Oil Corp.
Heard, James William Alexander
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$58,880
+1,000 vol
$58.88 each
67,476
Older filings
Filed 2026-06-15 10:41
Tx date 2026-06-15
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$152,609
+2,500 vol
$61.04 each
8,097,678
Filed 2026-06-11 15:42
Tx date 2026-06-11
$TOU
Tourmaline Oil Corp.
MacDonald, Andrew B.
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options

-11,000 vol
20,950
Filed 2026-06-11 15:41
Tx date 2026-06-11
$TOU
Tourmaline Oil Corp.
MacDonald, Andrew B.
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$351,560
+11,000 vol
$31.96 each
96,500
Filed 2026-06-05 10:36
Tx date 2026-06-05
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$319,820
+5,000 vol
$63.96 each
8,095,178
Filed 2026-06-03 12:44
Tx date 2026-06-02
$TOU
Tourmaline Oil Corp.
Armstrong, William D.
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$-709,611.10
-11,000 vol
$64.51 each
430,000
Filed 2026-06-03 12:41
Tx date 2026-06-02
$TOU
Tourmaline Oil Corp.
Armstrong, William D.
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$351,560
+11,000 vol
$31.96 each
441,000
Filed 2026-06-03 12:35
Tx date 2026-06-02
$TOU
Tourmaline Oil Corp.
Armstrong, William D.
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-351,560
-11,000 vol
$31.96 each
20,950
Filed 2026-06-02 11:59
Tx date 2026-06-02
$TOU
Tourmaline Oil Corp.
Weiss, Janet
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$-707,925.90
-11,000 vol
$64.36 each
11,793
Filed 2026-06-02 11:54
Tx date 2026-06-02
$TOU
Tourmaline Oil Corp.
Weiss, Janet
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$351,560
+11,000 vol
$31.96 each
22,793
Filed 2026-06-02 11:49
Tx date 2026-06-02
$TOU
Tourmaline Oil Corp.
Weiss, Janet
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-351,560
-11,000 vol
$31.96 each
20,950
Filed 2026-05-29 11:50
Tx date 2026-05-29
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Holder: Pegmatite Capital Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$318,940
+5,000 vol
$63.79 each
1,505,000
Filed 2026-05-28 10:29
Tx date 2026-05-28
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$159,250
+2,500 vol
$63.70 each
8,090,178
Filed 2026-05-25 10:23
Tx date 2026-05-25
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$164,937
+2,500 vol
$65.97 each
8,087,678
Filed 2026-05-14 10:45
Tx date 2026-05-14
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$325,993
+5,000 vol
$65.20 each
8,085,178
Filed 2026-05-08 10:12
Tx date 2026-05-08
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$323,001
+5,000 vol
$64.60 each
8,080,178
Filed 2026-04-24 12:59
Tx date 2026-04-24
$TOU
Tourmaline Oil Corp.
Rose, Mike
5 - Senior Officer of Issuer
Holder: Pegmatite Capital Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$297,228
+5,000 vol
$59.45 each
1,500,000