Stock chart
Ticker: KOS Exchange: NYS


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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
2025-02-06 2025-02-05 S Sale

Marion Josh R.

SVP and General Counsel

Officer
10,354 -6.4%
3.12
USD 32,304
10,354 -6.4% 3.12 USD 32,304
2025-02-06 2025-02-05 S Sale

Glass Ronald W.

VP & Chief Accounting Officer

Officer
10,354 -3.3%
3.12
USD 32,304
10,354 -3.3% 3.12 USD 32,304
2025-02-06 2025-02-05 S Sale

Shah Nealesh D.

SVP and CFO

Officer
78,015 -4.8%
3.12
USD 243,407
78,015 -4.8% 3.12 USD 243,407
2025-02-06 2025-02-05 S Sale

Ball Christopher James

SVP, Chief Commercial Officer

Officer
84,898 -4.9%
3.12
USD 264,882
84,898 -4.9% 3.12 USD 264,882
2025-02-06 2025-02-05 S Sale

INGLIS ANDREW G

Chairman and CEO

Executive Director
138,689 -3.4%
3.12
USD 432,710
138,689 -3.4% 3.12 USD 432,710
2025-02-06 2025-02-04 S Sale

Marion Josh R.

SVP and General Counsel

Officer
10,379 -6.0%
3.11
USD 32,279
10,379 -6.0% 3.11 USD 32,279
2025-02-06 2025-02-04 S Sale

Glass Ronald W.

VP & Chief Accounting Officer

Officer
10,379 -3.2%
3.11
USD 32,279
10,379 -3.2% 3.11 USD 32,279
2025-02-06 2025-02-04 S Sale

Shah Nealesh D.

SVP and CFO

Officer
78,191 -4.6%
3.11
USD 243,174
78,191 -4.6% 3.11 USD 243,174
2025-02-06 2025-02-04 S Sale

Ball Christopher James

SVP, Chief Commercial Officer

Officer
138,584 -7.4%
3.11
USD 430,996
138,584 -7.4% 3.11 USD 430,996
2025-02-06 2025-02-04 S Sale

INGLIS ANDREW G

Chairman and CEO

Executive Director
139,002 -3.3%
3.11
USD 432,296
139,002 -3.3% 3.11 USD 432,296
2025-02-04 2025-02-03 S Sale

Marion Josh R.

SVP and General Counsel

Officer
16,144 -8.6%
3.12
USD 50,369
16,144 -8.6% 3.12 USD 50,369
2025-02-04 2025-02-03 S Sale

Glass Ronald W.

VP & Chief Accounting Officer

Officer
16,182 -4.8%
3.12
USD 50,488
16,182 -4.8% 3.12 USD 50,488
2025-02-04 2025-02-03 S Sale

INGLIS ANDREW G

Chairman and CEO

Executive Director
102,701 -2.4%
3.12
USD 320,427
102,701 -2.4% 3.12 USD 320,427
2025-02-04 2025-02-03 S Sale

Shah Nealesh D.

SVP and CFO

Officer
56,987 -3.2%
3.12
USD 177,799
56,987 -3.2% 3.12 USD 177,799
2024-02-07 2024-02-06 S Sale

Shah Nealesh D.

SVP and CFO

Officer
90,454 -6.8%
5.66
USD 511,798
90,454 -6.8% 5.66 USD 511,798
2024-02-07 2024-02-06 S Sale

Ball Christopher James

SVP, Chief Commercial Officer

Officer
121,915 -8.0%
5.66
USD 689,807
121,915 -8.0% 5.66 USD 689,807
2024-02-07 2024-02-06 S Sale

INGLIS ANDREW G

Chairman and CEO

Executive Director
177,430 -5.0%
5.66
USD 1,003,917
177,430 -5.0% 5.66 USD 1,003,917
2024-02-07 2024-02-06 S Sale

Doughty Jason

SVP and General Counsel

Officer
71,227 -5.4%
5.66
USD 403,009
71,227 -5.4% 5.66 USD 403,009
2024-02-07 2024-02-06 S Sale

Glass Ronald W.

VP & Chief Accounting Officer

Officer
18,693 -7.4%
5.66
USD 105,767
18,693 -7.4% 5.66 USD 105,767
2024-02-07 2024-02-05 S Sale

Shah Nealesh D.

SVP and CFO

Officer
93,267 -6.6%
5.49
USD 511,803
93,267 -6.6% 5.49 USD 511,803
2024-02-07 2024-02-05 S Sale

Ball Christopher James

SVP, Chief Commercial Officer

Officer
125,707 -7.6%
5.49
USD 689,817
125,707 -7.6% 5.49 USD 689,817
2024-02-07 2024-02-05 S Sale

INGLIS ANDREW G

Chairman and CEO

Executive Director
182,948 -4.9%
5.49
USD 1,003,927
182,948 -4.9% 5.49 USD 1,003,927
2024-02-07 2024-02-05 S Sale

Doughty Jason

SVP and General Counsel

Officer
73,442 -5.3%
5.49
USD 403,013
73,442 -5.3% 5.49 USD 403,013
2024-02-07 2024-02-05 S Sale

Glass Ronald W.

VP & Chief Accounting Officer

Officer
19,274 -7.1%
5.49
USD 105,766
19,274 -7.1% 5.49 USD 105,766
2024-02-02 2024-02-02 S Sale

Doughty Jason

SVP and General Counsel

Officer
69,025 -4.7%
5.84
USD 403,023
69,025 -4.7% 5.84 USD 403,023
2024-02-02 2024-02-02 S Sale

Ball Christopher James

SVP, Chief Commercial Officer

Officer
118,144 -6.7%
5.84
USD 689,819
118,144 -6.7% 5.84 USD 689,819
2024-02-02 2024-02-02 S Sale

Glass Ronald W.

VP & Chief Accounting Officer

Officer
18,115 -6.2%
5.84
USD 105,770
18,115 -6.2% 5.84 USD 105,770
2024-02-02 2024-02-02 S Sale

INGLIS ANDREW G

Chairman and CEO

Executive Director
171,941 -4.4%
5.84
USD 1,003,929
171,941 -4.4% 5.84 USD 1,003,929
2024-02-02 2024-02-02 S Sale

Shah Nealesh D.

SVP and CFO

Officer
87,655 -5.8%
5.84
USD 511,800
87,655 -5.8% 5.84 USD 511,800
2024-02-02 2024-02-01 S Sale

Doughty Jason

SVP and General Counsel

Officer
66,616 -4.4%
6.03
USD 401,608
66,616 -4.4% 6.03 USD 401,608
2024-02-02 2024-02-01 S Sale

Ball Christopher James

SVP, Chief Commercial Officer

Officer
114,423 -6.1%
6.03
USD 689,822
114,423 -6.1% 6.03 USD 689,822
2024-02-02 2024-02-01 S Sale

Glass Ronald W.

VP & Chief Accounting Officer

Officer
17,525 -5.7%
6.03
USD 105,653
17,525 -5.7% 6.03 USD 105,653
2024-02-02 2024-02-01 S Sale

INGLIS ANDREW G

Chairman and CEO

Executive Director
166,524 -4.1%
6.03
USD 1,003,923
166,524 -4.1% 6.03 USD 1,003,923
2024-02-02 2024-02-01 S Sale

Shah Nealesh D.

SVP and CFO

Officer
84,672 -5.3%
6.03
USD 510,462
84,672 -5.3% 6.03 USD 510,462
2023-06-12 2023-06-09 S Sale

Franklin Roy A.

Non-Executive Director
8,000 -10.4%
6.80
USD 54,400
8,000 -10.4% 6.80 USD 54,400
2023-06-12 2023-06-09 S Sale

GOODWIN DEANNA L

Non-Executive Director
112,000 -52.9%
6.69
USD 749,280
112,000 -52.9% 6.69 USD 749,280
2022-11-10 2022-11-10 S Sale

Dearlove Sir Richard Billing

Non-Executive Director
147,000 -52.4%
6.65
USD 977,771
147,000 -52.4% 6.65 USD 977,771
2022-06-13 2022-06-13 S Sale

Franklin Roy A.

Non-Executive Director
20,732 -28.5%
7.10
USD 147,197
20,732 -28.5% 7.10 USD 147,197
2021-05-17 2021-05-14 S Sale

Clark Richard Ryan

SVP,Pres.Gulf of Mexico Unit

Officer
25,000 -4.0%
2.78
USD 69,500
25,000 -4.0% 2.78 USD 69,500
2020-03-16 2020-03-13 B Purchase

Glass Ronald W.

VP & Chief Accounting Officer

Officer
10,000 +11.7%
1.01
USD 10,099
10,000 +11.7% 1.01 USD 10,099
2020-03-13 2020-03-11 B Purchase

Clark Richard Ryan

SVP,Pres.Gulf of Mexico Unit

Officer
25,000 +4.6%
1.15
USD 28,750
25,000 +4.6% 1.15 USD 28,750
2020-03-10 2020-03-10 B Purchase

INGLIS ANDREW G

Chairman and CEO

Executive Director
300,000 +16.4%
1.06
USD 317,100
300,000 +16.4% 1.06 USD 317,100
2020-03-09 2020-03-06 B Purchase

Sterin Steven

Non-Executive Director
50,000 +203.2%
2.10
USD 104,990
50,000 +203.2% 2.10 USD 104,990
2019-03-01 2019-03-01 S Sale

WARBURG PINCUS & CO.

Non-Executive Director
27,500,000 -81.9%
6.51
USD 179,025,000
27,500,000 -81.9% 6.51 USD 179,025,000
2019-03-01 2019-03-01 S Sale

WARBURG PINCUS & CO.

Non-Executive Director
27,500,000 -81.9%
6.51
USD 179,025,000
27,500,000 -81.9% 6.51 USD 179,025,000
2019-03-01 2019-03-01 S Sale

WARBURG PINCUS & CO.

Non-Executive Director
13,179,650 -81.9%
6.51
USD 85,799,522
13,179,650 -81.9% 6.51 USD 85,799,522
2019-03-01 2019-03-01 S Sale

WARBURG PINCUS & CO.

Non-Executive Director
13,325,140 -81.9%
6.51
USD 86,746,661
13,325,140 -81.9% 6.51 USD 86,746,661
2019-03-01 2019-02-27 S Sale

BCP IV GP L.L.C.

Large shareholder
61,149 -45.2%
6.51
USD 398,080
61,149 -45.2% 6.51 USD 398,080
2019-03-01 2019-02-27 S Sale

BCP IV GP L.L.C.

Large shareholder
450,353 -45.2%
6.51
USD 2,931,798
450,353 -45.2% 6.51 USD 2,931,798
2019-03-01 2019-02-27 S Sale

BCP IV GP L.L.C.

Large shareholder
542,401 -45.2%
6.51
USD 3,531,031
542,401 -45.2% 6.51 USD 3,531,031
2019-03-01 2019-02-27 S Sale

BCP IV GP L.L.C.

Large shareholder
344,132 -45.2%
6.51
USD 2,240,299
344,132 -45.2% 6.51 USD 2,240,299
2019-03-01 2019-02-27 S Sale

BCP IV GP L.L.C.

Large shareholder
21,101,965 -45.2%
6.51
USD 137,373,792
21,101,965 -45.2% 6.51 USD 137,373,792
2019-03-01 2019-02-27 S Sale

Blackstone Holdings III L.P.

Large shareholder
61,149 -45.2%
6.51
USD 398,080
61,149 -45.2% 6.51 USD 398,080
2019-03-01 2019-02-27 S Sale

Blackstone Holdings III L.P.

Large shareholder
450,353 -45.2%
6.51
USD 2,931,798
450,353 -45.2% 6.51 USD 2,931,798
2019-03-01 2019-02-27 S Sale

Blackstone Holdings III L.P.

Large shareholder
542,401 -45.2%
6.51
USD 3,531,031
542,401 -45.2% 6.51 USD 3,531,031
2019-03-01 2019-02-27 S Sale

Blackstone Holdings III L.P.

Large shareholder
344,132 -45.2%
6.51
USD 2,240,299
344,132 -45.2% 6.51 USD 2,240,299
2019-03-01 2019-02-27 S Sale

Blackstone Holdings III L.P.

Large shareholder
21,101,965 -45.2%
6.51
USD 137,373,792
21,101,965 -45.2% 6.51 USD 137,373,792
2018-11-28 2018-11-26 S Sale

Krieger David Benjamin

Non-Executive Director
35,000,000 -51.0%
5.38
USD 188,300,000
35,000,000 -51.0% 5.38 USD 188,300,000
2018-11-28 2018-11-26 S Sale

Krieger David Benjamin

Non-Executive Director
17,250,000 -20.1%
5.43
USD 93,667,500
17,250,000 -20.1% 5.43 USD 93,667,500
2018-11-28 2018-11-26 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
35,000,000 -51.0%
5.38
USD 188,300,000
35,000,000 -51.0% 5.38 USD 188,300,000
2018-11-28 2018-11-26 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
35,000,000 -51.0%
5.38
USD 188,300,000
35,000,000 -51.0% 5.38 USD 188,300,000
2018-11-28 2018-11-26 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
17,250,000 -20.1%
5.43
USD 93,667,500
17,250,000 -20.1% 5.43 USD 93,667,500
2018-11-28 2018-11-26 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
17,250,000 -20.1%
5.43
USD 93,667,500
17,250,000 -20.1% 5.43 USD 93,667,500
2018-11-28 2018-11-26 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
16,774,100 -51.0%
5.38
USD 90,244,658
16,774,100 -51.0% 5.38 USD 90,244,658
2018-11-28 2018-11-26 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
16,959,270 -51.0%
5.38
USD 91,240,873
16,959,270 -51.0% 5.38 USD 91,240,873
2018-11-28 2018-11-26 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
8,267,235 -20.1%
5.43
USD 44,891,086
8,267,235 -20.1% 5.43 USD 44,891,086
2018-11-28 2018-11-26 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
8,358,498 -20.1%
5.43
USD 45,386,644
8,358,498 -20.1% 5.43 USD 45,386,644
2018-09-21 2018-09-19 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
5,684,429 -6.2%
8.94
USD 50,818,795
5,684,429 -6.2% 8.94 USD 50,818,795
2018-09-21 2018-09-19 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
5,684,429 -6.2%
8.94
USD 50,818,795
5,684,429 -6.2% 8.94 USD 50,818,795
2018-09-21 2018-09-19 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
2,724,320 -6.2%
8.94
USD 24,355,421
2,724,320 -6.2% 8.94 USD 24,355,421
2018-09-21 2018-09-19 S Sale

WARBURG PINCUS & CO.

Non-Executive Director Large shareholder
2,754,393 -6.2%
8.94
USD 24,624,273
2,754,393 -6.2% 8.94 USD 24,624,273
2018-09-21 2018-09-19 S Sale

BCP IV GP L.L.C.

Large shareholder
8,956 -6.2%
8.94
USD 80,067
8,956 -6.2% 8.94 USD 80,067
2018-09-21 2018-09-19 S Sale

BCP IV GP L.L.C.

Large shareholder
65,963 -6.2%
8.94
USD 589,709
65,963 -6.2% 8.94 USD 589,709
2018-09-21 2018-09-19 S Sale

BCP IV GP L.L.C.

Large shareholder
79,445 -6.2%
8.94
USD 710,238
79,445 -6.2% 8.94 USD 710,238
2018-09-21 2018-09-19 S Sale

BCP IV GP L.L.C.

Large shareholder
50,405 -6.2%
8.94
USD 450,621
50,405 -6.2% 8.94 USD 450,621
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