Stock chart
Ticker: OS Exchange: NSM


Loading...
Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-04-10 2025-04-09 PS Planned sale

Kinzer John

Non-Executive Director
1,000 -100.0%
20.28
USD 811,200
1,000 -100.0% 20.28 USD 100,000
2025-02-20 2025-02-18 PS Planned sale

Koefoed William A

Chief Financial Officer

Officer
10,000 -100.0%
25.04
USD 250,400
10,000 -100.0% 25.04 USD 250,400
2025-01-17 2025-01-15 PS Planned sale

Koefoed William A

Chief Financial Officer

Officer
10,000 -100.0%
26.57
USD 265,700
10,000 -100.0% 26.57 USD 265,700
2024-12-17 2024-12-13 PS Planned sale

Colby Craig

President

Officer Large shareholder
71,806 -100.0%
30.40
USD 2,182,902
71,806 -100.0% 30.40 USD 2,182,902
2024-12-17 2024-12-13 PS Planned sale

Colby Craig

President

Officer Large shareholder
208,194 -74.4%
29.47
USD 6,135,477
208,194 -74.4% 29.47 USD 6,135,477
2024-12-17 2024-12-13 PS Planned sale

Koefoed William A

Chief Financial Officer

Officer
6,196 -100.0%
30.52
USD 189,102
6,196 -100.0% 30.52 USD 189,102
2024-12-17 2024-12-13 PS Planned sale

Koefoed William A

Chief Financial Officer

Officer
7,569 -55.0%
29.57
USD 223,815
7,569 -55.0% 29.57 USD 223,815
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
22,308 -100.0%
29.99
USD 669,073
22,308 -100.0% 29.99 USD 669,073
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
20,963 -100.0%
29.99
USD 628,733
20,963 -100.0% 29.99 USD 628,733
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
139,876 -100.0%
29.99
USD 4,195,231
139,876 -100.0% 29.99 USD 4,195,231
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
104,100 -100.0%
29.99
USD 3,122,219
104,100 -100.0% 29.99 USD 3,122,219
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
14,871 -100.0%
29.99
USD 446,018
14,871 -100.0% 29.99 USD 446,018
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
30,640 -100.0%
29.99
USD 918,970
30,640 -100.0% 29.99 USD 918,970
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
43,129 -100.0%
29.99
USD 1,293,547
43,129 -100.0% 29.99 USD 1,293,547
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
1,704 -100.0%
29.99
USD 51,107
1,704 -100.0% 29.99 USD 51,107
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
64,021 -100.0%
29.99
USD 1,920,150
64,021 -100.0% 29.99 USD 1,920,150
2024-11-29 2024-11-27 S Sale

KKR Group Partnership L.P.

Large shareholder
514,850 -100.0%
29.99
USD 15,441,639
514,850 -100.0% 29.99 USD 15,441,639
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
22,308 -100.0%
29.99
USD 669,073
22,308 -100.0% 29.99 USD 669,073
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
20,963 -100.0%
29.99
USD 628,733
20,963 -100.0% 29.99 USD 628,733
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
139,876 -100.0%
29.99
USD 4,195,231
139,876 -100.0% 29.99 USD 4,195,231
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
104,100 -100.0%
29.99
USD 3,122,219
104,100 -100.0% 29.99 USD 3,122,219
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
14,871 -100.0%
29.99
USD 446,018
14,871 -100.0% 29.99 USD 446,018
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
30,640 -100.0%
29.99
USD 918,970
30,640 -100.0% 29.99 USD 918,970
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
43,129 -100.0%
29.99
USD 1,293,547
43,129 -100.0% 29.99 USD 1,293,547
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
1,704 -100.0%
29.99
USD 51,107
1,704 -100.0% 29.99 USD 51,107
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
64,021 -100.0%
29.99
USD 1,920,150
64,021 -100.0% 29.99 USD 1,920,150
2024-11-29 2024-11-27 S Sale

KKR TFO Partners L.P.

Large shareholder
514,850 -100.0%
29.99
USD 15,441,639
514,850 -100.0% 29.99 USD 15,441,639
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
22,308 -100.0%
29.99
USD 669,073
22,308 -100.0% 29.99 USD 669,073
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
20,963 -100.0%
29.99
USD 628,733
20,963 -100.0% 29.99 USD 628,733
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
139,876 -100.0%
29.99
USD 4,195,231
139,876 -100.0% 29.99 USD 4,195,231
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
104,100 -100.0%
29.99
USD 3,122,219
104,100 -100.0% 29.99 USD 3,122,219
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
14,871 -100.0%
29.99
USD 446,018
14,871 -100.0% 29.99 USD 446,018
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
30,640 -100.0%
29.99
USD 918,970
30,640 -100.0% 29.99 USD 918,970
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
43,129 -100.0%
29.99
USD 1,293,547
43,129 -100.0% 29.99 USD 1,293,547
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
1,704 -100.0%
29.99
USD 51,107
1,704 -100.0% 29.99 USD 51,107
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
64,021 -100.0%
29.99
USD 1,920,150
64,021 -100.0% 29.99 USD 1,920,150
2024-11-29 2024-11-27 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
514,850 -100.0%
29.99
USD 15,441,639
514,850 -100.0% 29.99 USD 15,441,639
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
22,308 -100.0%
29.99
USD 669,073
22,308 -100.0% 29.99 USD 669,073
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
20,963 -100.0%
29.99
USD 628,733
20,963 -100.0% 29.99 USD 628,733
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
139,876 -100.0%
29.99
USD 4,195,231
139,876 -100.0% 29.99 USD 4,195,231
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
104,100 -100.0%
29.99
USD 3,122,219
104,100 -100.0% 29.99 USD 3,122,219
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
14,871 -100.0%
29.99
USD 446,018
14,871 -100.0% 29.99 USD 446,018
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
30,640 -100.0%
29.99
USD 918,970
30,640 -100.0% 29.99 USD 918,970
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
43,129 -100.0%
29.99
USD 1,293,547
43,129 -100.0% 29.99 USD 1,293,547
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
1,704 -100.0%
29.99
USD 51,107
1,704 -100.0% 29.99 USD 51,107
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
64,021 -100.0%
29.99
USD 1,920,150
64,021 -100.0% 29.99 USD 1,920,150
2024-11-29 2024-11-27 S Sale

KKR Dream Holdings LLC

Large shareholder
514,850 -100.0%
29.99
USD 15,441,639
514,850 -100.0% 29.99 USD 15,441,639
2024-11-27 2024-11-27 S Sale

WILSON KARA

Non-Executive Director
5,760 -100.0%
31.00
USD 178,560
5,760 -100.0% 31.00 USD 178,560
2024-11-27 2024-11-27 S Sale

MARINER JONATHAN D

Non-Executive Director
787 -100.0%
31.00
USD 24,397
787 -100.0% 31.00 USD 24,397
2024-11-27 2024-11-27 S Sale

MARINER JONATHAN D

Non-Executive Director
4,973 -100.0%
31.00
USD 154,163
4,973 -100.0% 31.00 USD 154,163
2024-11-27 2024-11-27 S Sale

Burkland Michael

Non-Executive Director
9,541 -100.0%
31.00
USD 295,771
9,541 -100.0% 31.00 USD 295,771
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
148,719 -100.0%
29.99
USD 4,460,455
148,719 -100.0% 29.99 USD 4,460,455
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
139,753 -100.0%
29.99
USD 4,191,542
139,753 -100.0% 29.99 USD 4,191,542
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
932,505 -100.0%
29.99
USD 27,968,156
932,505 -100.0% 29.99 USD 27,968,156
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
693,998 -100.0%
29.99
USD 20,814,735
693,998 -100.0% 29.99 USD 20,814,735
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
99,143 -100.0%
29.99
USD 2,973,546
99,143 -100.0% 29.99 USD 2,973,546
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
204,269 -100.0%
29.99
USD 6,126,538
204,269 -100.0% 29.99 USD 6,126,538
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
287,524 -100.0%
29.99
USD 8,623,564
287,524 -100.0% 29.99 USD 8,623,564
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
11,359 -100.0%
29.99
USD 340,685
11,359 -100.0% 29.99 USD 340,685
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
426,807 -100.0%
29.99
USD 12,801,009
426,807 -100.0% 29.99 USD 12,801,009
2024-11-18 2024-11-18 S Sale

KKR Group Partnership L.P.

Large shareholder
3,432,334 -100.0%
29.99
USD 102,944,277
3,432,334 -100.0% 29.99 USD 102,944,277
2024-11-18 2024-11-18 S Sale

MARINER JONATHAN D

Non-Executive Director
5,241 -100.0%
31.00
USD 162,471
5,241 -100.0% 31.00 USD 162,471
2024-11-18 2024-11-18 S Sale

MARINER JONATHAN D

Non-Executive Director
33,156 -100.0%
31.00
USD 1,027,836
33,156 -100.0% 31.00 USD 1,027,836
2024-11-18 2024-11-18 S Sale

WILSON KARA

Non-Executive Director
38,397 -100.0%
31.00
USD 1,190,307
38,397 -100.0% 31.00 USD 1,190,307
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
148,719 -100.0%
29.99
USD 4,460,455
148,719 -100.0% 29.99 USD 4,460,455
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
139,753 -100.0%
29.99
USD 4,191,542
139,753 -100.0% 29.99 USD 4,191,542
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
932,505 -100.0%
29.99
USD 27,968,156
932,505 -100.0% 29.99 USD 27,968,156
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
693,998 -100.0%
29.99
USD 20,814,735
693,998 -100.0% 29.99 USD 20,814,735
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
99,143 -100.0%
29.99
USD 2,973,546
99,143 -100.0% 29.99 USD 2,973,546
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
204,269 -100.0%
29.99
USD 6,126,538
204,269 -100.0% 29.99 USD 6,126,538
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
287,524 -100.0%
29.99
USD 8,623,564
287,524 -100.0% 29.99 USD 8,623,564
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
11,359 -100.0%
29.99
USD 340,685
11,359 -100.0% 29.99 USD 340,685
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
426,807 -100.0%
29.99
USD 12,801,009
426,807 -100.0% 29.99 USD 12,801,009
2024-11-18 2024-11-18 S Sale

KKR NGT (Dream) Blocker Parent L.P.

Large shareholder
3,432,334 -100.0%
29.99
USD 102,944,277
3,432,334 -100.0% 29.99 USD 102,944,277
2024-11-18 2024-11-18 S Sale

KKR TFO Partners L.P.

Large shareholder
148,719 -100.0%
29.99
USD 4,460,455
148,719 -100.0% 29.99 USD 4,460,455
// ... existing code ... // ... rest of the file ...