Stock chart
Ticker: KROS Exchange: NMS


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
2025-04-11 2025-04-09 B Purchase

ADAR1 Capital Management, LLC

Large shareholder
1,000 +1.7%
10.33
USD 767,860
1,000 +1.7% 10.33 USD 100,000
2025-04-11 2025-04-09 B Purchase

ADAR1 Capital Management, LLC

Large shareholder
1,000 +13.1%
10.33
USD 5,165,000
1,000 +13.1% 10.33 USD 100,000
2025-04-11 2025-04-09 B Purchase

ADAR1 Capital Management, LLC

Large shareholder
1,000 +9.3%
9.86
USD 3,203,525
1,000 +9.3% 9.86 USD 100,000
2025-04-11 2025-04-09 B Purchase

ADAR1 Capital Management, LLC

Large shareholder
1,000 +2.3%
9.40
USD 153,752
1,000 +2.3% 9.40 USD 100,000
2025-04-11 2025-04-09 B Purchase

ADAR1 Capital Management, LLC

Large shareholder
1,000 +0.5%
9.40
USD 174,375
1,000 +0.5% 9.40 USD 100,000
2024-08-15 2024-08-13 S Sale

GORDON CARL L

Non-Executive Director
29,400 -19.7%
44.01
USD 1,293,894
29,400 -19.7% 44.01 USD 1,293,894
2024-08-15 2024-08-13 S Sale

GORDON CARL L

Non-Executive Director
220,600 -19.7%
44.01
USD 9,708,606
220,600 -19.7% 44.01 USD 9,708,606
2024-08-15 2024-08-13 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director
29,400 -19.7%
44.01
USD 1,293,894
29,400 -19.7% 44.01 USD 1,293,894
2024-08-15 2024-08-13 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director
220,600 -19.7%
44.01
USD 9,708,606
220,600 -19.7% 44.01 USD 9,708,606
2024-01-08 2023-11-04 PS Planned sale

Regnante Keith

Chief Financial Officer

Officer
40,000 -100.0%
45.29
USD 1,811,600
40,000 -100.0% 45.29 USD 1,811,600
2023-06-12 2023-06-09 PS Planned sale

Regnante Keith

Chief Financial Officer

Officer
2,579 -100.0%
47.25
USD 121,858
2,579 -100.0% 47.25 USD 121,858
2023-06-12 2023-06-09 PS Planned sale

Regnante Keith

Chief Financial Officer

Officer
1,428 -35.6%
46.46
USD 66,345
1,428 -35.6% 46.46 USD 66,345
2023-06-12 2023-06-09 PS Planned sale

Regnante Keith

Chief Financial Officer

Officer
15,993 -80.0%
45.03
USD 720,165
15,993 -80.0% 45.03 USD 720,165
2023-06-12 2023-06-08 PS Planned sale

Regnante Keith

Chief Financial Officer

Officer
2,699 -100.0%
48.65
USD 131,306
2,699 -100.0% 48.65 USD 131,306
2023-06-12 2023-06-08 PS Planned sale

Regnante Keith

Chief Financial Officer

Officer
17,301 -86.5%
47.66
USD 824,566
17,301 -86.5% 47.66 USD 824,566
2022-07-19 2022-07-15 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
46,034 -32.6%
30.00
USD 1,381,020
46,034 -32.6% 30.00 USD 1,381,020
2022-07-15 2022-07-13 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
1,916 -2.0%
30.00
USD 57,480
1,916 -2.0% 30.00 USD 57,480
2022-05-13 2022-05-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
16 -0.0%
45.45
USD 727
16 -0.0% 45.45 USD 727
2022-05-13 2022-05-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
223 -0.3%
44.23
USD 9,863
223 -0.3% 44.23 USD 9,863
2022-05-13 2022-05-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
719 -0.8%
43.32
USD 31,147
719 -0.8% 43.32 USD 31,147
2022-05-13 2022-05-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
944 -1.1%
42.49
USD 40,111
944 -1.1% 42.49 USD 40,111
2022-05-13 2022-05-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
3,398 -3.7%
41.26
USD 140,201
3,398 -3.7% 41.26 USD 140,201
2022-04-13 2022-04-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
559 -0.6%
64.15
USD 35,860
559 -0.6% 64.15 USD 35,860
2022-04-13 2022-04-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
2,315 -2.6%
63.50
USD 147,003
2,315 -2.6% 63.50 USD 147,003
2022-04-13 2022-04-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
1,009 -1.1%
62.32
USD 62,881
1,009 -1.1% 62.32 USD 62,881
2022-04-13 2022-04-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
1,417 -1.6%
61.37
USD 86,961
1,417 -1.6% 61.37 USD 86,961
2022-04-08 2022-04-06 PS Planned sale

Rovaldi Christopher

Chief Operating Officer

Officer
1,728 -100.0%
65.00
USD 112,320
1,728 -100.0% 65.00 USD 112,320
2022-04-06 2022-04-04 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
7,950 -8.5%
60.00
USD 477,000
7,950 -8.5% 60.00 USD 477,000
2022-04-05 2022-04-01 PS Planned sale

Rovaldi Christopher

Chief Operating Officer

Officer
105 -100.0%
58.83
USD 6,177
105 -100.0% 58.83 USD 6,177
2022-04-05 2022-04-01 PS Planned sale

Rovaldi Christopher

Chief Operating Officer

Officer
366 -77.7%
57.97
USD 21,217
366 -77.7% 57.97 USD 21,217
2022-04-05 2022-04-01 PS Planned sale

Rovaldi Christopher

Chief Operating Officer

Officer
287 -37.9%
56.89
USD 16,327
287 -37.9% 56.89 USD 16,327
2022-04-05 2022-04-01 PS Planned sale

Rovaldi Christopher

Chief Operating Officer

Officer
104 -12.1%
56.20
USD 5,845
104 -12.1% 56.20 USD 5,845
2022-04-05 2022-04-01 PS Planned sale

Rovaldi Christopher

Chief Operating Officer

Officer
2 -0.2%
54.34
USD 109
2 -0.2% 54.34 USD 109
2022-03-15 2022-03-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
875 -1.0%
54.54
USD 47,723
875 -1.0% 54.54 USD 47,723
2022-03-15 2022-03-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
713 -0.8%
53.36
USD 38,046
713 -0.8% 53.36 USD 38,046
2022-03-15 2022-03-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
1,062 -1.2%
52.43
USD 55,681
1,062 -1.2% 52.43 USD 55,681
2022-02-15 2022-02-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
199 -0.2%
53.10
USD 10,567
199 -0.2% 53.10 USD 10,567
2022-02-15 2022-02-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
1,378 -1.6%
52.35
USD 72,138
1,378 -1.6% 52.35 USD 72,138
2022-02-15 2022-02-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
1,073 -1.2%
51.50
USD 55,260
1,073 -1.2% 51.50 USD 55,260
2022-01-13 2022-01-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
1,134 -1.3%
54.45
USD 61,746
1,134 -1.3% 54.45 USD 61,746
2022-01-13 2022-01-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
1,196 -1.4%
53.56
USD 64,058
1,196 -1.4% 53.56 USD 64,058
2022-01-13 2022-01-11 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
320 -0.4%
52.01
USD 16,643
320 -0.4% 52.01 USD 16,643
2022-01-07 2022-01-05 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
2,650 -3.0%
60.00
USD 159,000
2,650 -3.0% 60.00 USD 159,000
2022-01-05 2022-01-05 PS Planned sale

Knowles Julius

Non-Executive Director
435 -0.2%
59.00
USD 25,665
435 -0.2% 59.00 USD 25,665
2022-01-05 2022-01-05 PS Planned sale

Knowles Julius

Non-Executive Director
667 -0.2%
59.00
USD 39,353
667 -0.2% 59.00 USD 39,353
2022-01-05 2022-01-05 PS Planned sale

Knowles Julius

Non-Executive Director
886 -0.4%
58.20
USD 51,565
886 -0.4% 58.20 USD 51,565
2022-01-05 2022-01-05 PS Planned sale

Knowles Julius

Non-Executive Director
1,356 -0.4%
58.20
USD 78,919
1,356 -0.4% 58.20 USD 78,919
2022-01-05 2022-01-05 PS Planned sale

Knowles Julius

Non-Executive Director
271 -0.1%
57.23
USD 15,509
271 -0.1% 57.23 USD 15,509
2022-01-05 2022-01-05 PS Planned sale

Knowles Julius

Non-Executive Director
419 -0.1%
57.23
USD 23,979
419 -0.1% 57.23 USD 23,979
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
2,195 -0.9%
58.86
USD 129,198
2,195 -0.9% 58.86 USD 129,198
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
3,367 -1.0%
58.86
USD 198,182
3,367 -1.0% 58.86 USD 198,182
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
2,704 -1.1%
57.99
USD 156,805
2,704 -1.1% 57.99 USD 156,805
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
4,151 -1.2%
57.99
USD 240,716
4,151 -1.2% 57.99 USD 240,716
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
1,113 -0.5%
56.95
USD 63,385
1,113 -0.5% 56.95 USD 63,385
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
1,707 -0.5%
56.95
USD 97,214
1,707 -0.5% 56.95 USD 97,214
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
1,383 -0.6%
56.10
USD 77,586
1,383 -0.6% 56.10 USD 77,586
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
2,124 -0.6%
56.10
USD 119,156
2,124 -0.6% 56.10 USD 119,156
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
524 -0.2%
54.95
USD 28,794
524 -0.2% 54.95 USD 28,794
2022-01-05 2022-01-04 PS Planned sale

Knowles Julius

Non-Executive Director
794 -0.2%
54.95
USD 43,630
794 -0.2% 54.95 USD 43,630
2022-01-05 2022-01-03 PS Planned sale

Knowles Julius

Non-Executive Director
162 -0.1%
59.40
USD 9,623
162 -0.1% 59.40 USD 9,623
2022-01-05 2022-01-03 PS Planned sale

Knowles Julius

Non-Executive Director
249 -0.1%
59.40
USD 14,791
249 -0.1% 59.40 USD 14,791
2022-01-05 2022-01-03 PS Planned sale

Knowles Julius

Non-Executive Director
3,412 -1.4%
58.96
USD 201,172
3,412 -1.4% 58.96 USD 201,172
2022-01-05 2022-01-03 PS Planned sale

Knowles Julius

Non-Executive Director
5,236 -1.4%
58.96
USD 308,715
5,236 -1.4% 58.96 USD 308,715
2022-01-05 2022-01-03 PS Planned sale

Knowles Julius

Non-Executive Director
3,318 -1.3%
57.83
USD 191,880
3,318 -1.3% 57.83 USD 191,880
2022-01-05 2022-01-03 PS Planned sale

Knowles Julius

Non-Executive Director
5,094 -1.4%
57.83
USD 294,586
5,094 -1.4% 57.83 USD 294,586
2022-01-05 2022-01-03 PS Planned sale

Knowles Julius

Non-Executive Director
2,406 -1.0%
56.82
USD 136,709
2,406 -1.0% 56.82 USD 136,709
2022-01-05 2022-01-03 PS Planned sale

Knowles Julius

Non-Executive Director
3,678 -1.0%
56.82
USD 208,984
3,678 -1.0% 56.82 USD 208,984
2021-12-15 2021-12-15 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
735 -0.9%
50.00
USD 36,750
735 -0.9% 50.00 USD 36,750
2021-12-15 2021-12-13 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
7 -0.0%
53.64
USD 375
7 -0.0% 53.64 USD 375
2021-12-15 2021-12-13 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
390 -0.5%
52.22
USD 20,366
390 -0.5% 52.22 USD 20,366
2021-12-15 2021-12-13 PS Planned sale

Lachey Jennifer

Chief Scientific Officer

Officer
1,518 -1.7%
50.11
USD 76,067
1,518 -1.7% 50.11 USD 76,067
2021-12-03 2021-12-02 PS Planned sale

Knowles Julius

Non-Executive Director
90 -0.0%
54.67
USD 4,920
90 -0.0% 54.67 USD 4,920
2021-12-03 2021-12-02 PS Planned sale

Knowles Julius

Non-Executive Director
138 -0.0%
54.67
USD 7,544
138 -0.0% 54.67 USD 7,544
2021-12-03 2021-12-02 PS Planned sale

Knowles Julius

Non-Executive Director
5,705 -2.2%
53.86
USD 307,271
5,705 -2.2% 53.86 USD 307,271
2021-12-03 2021-12-02 PS Planned sale

Knowles Julius

Non-Executive Director
8,747 -2.3%
53.86
USD 471,113
8,747 -2.3% 53.86 USD 471,113
// ... existing code ... // ... rest of the file ...