Christopher Koeppen

Track

Insider profile

Currently holds a position at Coherent Corp.

Performance

Overall performance
2.5
Performance over holding periods
2.5
30 days 90 days 120 days
Average return -3% 8.2% 15.1%
Success rate 22% 68% 82%
Transactions
6 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Chief Technology Officer Coherent Corp. July 1, 2019 -
Christopher Koeppen's trades of Coherent Corp.'s stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Proposed sale
Price
440.84
Quantity 57,305
Value US$1,999,618
Transaction date
Proposed sale
Price
247.44
Quantity 6,573
Value US$4,360,213
Transaction date
Planned sale
Price
103.17
Quantity 46,271 -10.4%
Value US$3,386,158
Transaction date
Proposed sale
Price
97.82
Quantity 3,100
Value US$303,242
Transaction date
Planned sale
Price
97.80
Quantity 1,196 -2.6%
Value US$116,969
Transaction date
Planned sale
Price
96.91
Quantity 1,162 -2.4%
Value US$112,607
Transaction date
Planned sale
Price
95.99
Quantity 2,600 -5.2%
Value US$249,563
Transaction date
Planned sale
Price
94.59
Quantity 500 -1.0%
Value US$47,297
Transaction date
Proposed sale
Price
96.07
Quantity 5,458
Value US$524,350
Transaction date
Planned sale
Price
80.00
Quantity 2,545 -4.8%
Value US$203,600
Transaction date
Planned sale
Price
80.00
Quantity 2,581 -4.7%
Value US$206,480
Transaction date
Planned sale
Price
80.00
Quantity 6,154 -10.0%
Value US$492,320
Transaction date
Proposed sale
Price
77.77
Quantity 11,280
Value US$877,246
Transaction date
Planned sale
Price
108.84
Quantity 2,916 -5.0%
Value US$317,377
Transaction date
Proposed sale
Price
108.84
Quantity 2,916
Value US$317,377
Transaction date
Planned sale
Price
107.00
Quantity 2,590 -4.1%
Value US$277,130
Transaction date
Proposed sale
Price
107.00
Quantity 2,590
Value US$277,130
Transaction date
Planned sale
Price
105.00
Quantity 2,248 -3.7%
Value US$236,051
Transaction date
Proposed sale
Price
105.00
Quantity 2,248
Value US$236,051
Transaction date
Planned sale
Price
98.03
Quantity 100 -0.2%
Value US$9,803
Transaction date
Planned sale
Price
96.73
Quantity 308 -0.5%
Value US$29,792
Transaction date
Planned sale
Price
95.28
Quantity 692 -1.1%
Value US$65,934
Transaction date
Planned sale
Price
94.19
Quantity 500 -0.8%
Value US$47,096
Transaction date
Planned sale
Price
92.87
Quantity 400 -0.6%
Value US$37,146
Transaction date
Proposed sale
Price
100.01
Quantity 2,000
Value US$200,020
Transaction date
Planned sale
Price
103.18
Quantity 4,176 -6.0%
Value US$430,880
Transaction date
Proposed sale
Price
103.18
Quantity 4,176
Value US$430,880
Transaction date
Planned sale
Price
91.35
Quantity 1,899 -2.8%
Value US$173,474
Transaction date
Proposed sale
Price
88.91
Quantity 1,899
Value US$168,840
Transaction date
Proposed sale
Price
66.99
Quantity 2,000
Value US$133,980
Transaction date
Planned sale
Price
71.48
Quantity 500 -0.8%
Value US$35,738
Transaction date
Planned sale
Price
70.85
Quantity 1,500 -2.3%
Value US$106,278
Transaction date
Proposed sale
Price
56.65
Quantity 2,000
Value US$113,300
Transaction date
Planned sale
Price
57.30
Quantity 2,000 -3.0%
Value US$114,600
Transaction date
Planned sale
Price
62.02
Quantity 2,000 -2.9%
Value US$124,040
Transaction date
Planned sale
Price
50.00
Quantity 1,860 -2.6%
Value US$93,000
Transaction date
Proposed sale
Price
48.93
Quantity 3,860
Value US$188,870
Transaction date
Planned sale
Price
45.00
Quantity 1,920 -2.7%
Value US$86,400
Transaction date
Proposed sale
Price
44.61
Quantity 1,920
Value US$85,651
Transaction date
Planned sale
Price
40.00
Quantity 4,330 -5.9%
Value US$173,200
Transaction date
Proposed sale
Price
38.73
Quantity 4,330
Value US$167,701
Transaction date
Planned sale
Price
32.71
Quantity 2,000 -2.8%
Value US$65,420
Transaction date
Planned sale
Price
33.68
Quantity 1,988 -2.7%
Value US$66,949
Transaction date
Planned sale
Price
33.14
Quantity 2,875 -3.7%
Value US$95,283
Transaction date
Proposed sale
Price
32.72
Quantity 6,863
Value US$224,557
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-09-16 2025-09-16
PrS Proposed sale
57,305
440.84
US$1,999,618 		57,305 440.84 US$1,999,618
2025-08-15 2025-08-15
PrS Proposed sale
6,573
247.44
US$4,360,213 		6,573 247.44 US$4,360,213
2025-07-18 2025-07-17
PlS Planned sale
46,271 -10.4%
103.17
US$3,386,158 		46,271 -10.4% 103.17 US$3,386,158
2025-07-17 2025-07-17
PrS Proposed sale
3,100
97.82
US$303,242 		3,100 97.82 US$303,242
2025-07-18 2025-07-16
PlS Planned sale
1,196 -2.6%
97.80
US$116,969 		1,196 -2.6% 97.80 US$116,969
2025-07-18 2025-07-16
PlS Planned sale
1,162 -2.4%
96.91
US$112,607 		1,162 -2.4% 96.91 US$112,607
2025-07-18 2025-07-16
PlS Planned sale
2,600 -5.2%
95.99
US$249,563 		2,600 -5.2% 95.99 US$249,563
2025-07-18 2025-07-16
PlS Planned sale
500 -1.0%
94.59
US$47,297 		500 -1.0% 94.59 US$47,297
2025-07-16 2025-07-16
PrS Proposed sale
5,458
96.07
US$524,350 		5,458 96.07 US$524,350
2025-05-14 2025-05-13
PlS Planned sale
2,545 -4.8%
80.00
US$203,600 		2,545 -4.8% 80.00 US$203,600
2025-05-14 2025-05-13
PlS Planned sale
2,581 -4.7%
80.00
US$206,480 		2,581 -4.7% 80.00 US$206,480
2025-05-14 2025-05-13
PlS Planned sale
6,154 -10.0%
80.00
US$492,320 		6,154 -10.0% 80.00 US$492,320
2025-05-13 2025-05-13
PrS Proposed sale
11,280
77.77
US$877,246 		11,280 77.77 US$877,246
2024-12-17 2024-12-16
PlS Planned sale
2,916 -5.0%
108.84
US$317,377 		2,916 -5.0% 108.84 US$317,377
2024-12-16 2024-12-16
PrS Proposed sale
2,916
108.84
US$317,377 		2,916 108.84 US$317,377
2024-12-04 2024-12-03
PlS Planned sale
2,590 -4.1%
107.00
US$277,130 		2,590 -4.1% 107.00 US$277,130
2024-12-03 2024-12-03
PrS Proposed sale
2,590
107.00
US$277,130 		2,590 107.00 US$277,130
2024-12-17 2024-11-22
PlS Planned sale
2,248 -3.7%
105.00
US$236,051 		2,248 -3.7% 105.00 US$236,051
2024-11-22 2024-11-22
PrS Proposed sale
2,248
105.00
US$236,051 		2,248 105.00 US$236,051
2024-11-18 2024-11-15
PlS Planned sale
100 -0.2%
98.03
US$9,803 		100 -0.2% 98.03 US$9,803
2024-11-18 2024-11-15
PlS Planned sale
308 -0.5%
96.73
US$29,792 		308 -0.5% 96.73 US$29,792
2024-11-18 2024-11-15
PlS Planned sale
692 -1.1%
95.28
US$65,934 		692 -1.1% 95.28 US$65,934
2024-11-18 2024-11-15
PlS Planned sale
500 -0.8%
94.19
US$47,096 		500 -0.8% 94.19 US$47,096
2024-11-18 2024-11-15
PlS Planned sale
400 -0.6%
92.87
US$37,146 		400 -0.6% 92.87 US$37,146
2024-11-15 2024-11-15
PrS Proposed sale
2,000
100.01
US$200,020 		2,000 100.01 US$200,020
2024-11-18 2024-11-14
PlS Planned sale
4,176 -6.0%
103.18
US$430,880 		4,176 -6.0% 103.18 US$430,880
2024-11-14 2024-11-14
PrS Proposed sale
4,176
103.18
US$430,880 		4,176 103.18 US$430,880
2024-10-02 2024-10-01
PlS Planned sale
1,899 -2.8%
91.35
US$173,474 		1,899 -2.8% 91.35 US$173,474
2024-10-01 2024-10-01
PrS Proposed sale
1,899
88.91
US$168,840 		1,899 88.91 US$168,840
2024-08-15 2024-08-15
PrS Proposed sale
2,000
66.99
US$133,980 		2,000 66.99 US$133,980
2024-08-15 2024-08-15
PlS Planned sale
500 -0.8%
71.48
US$35,738 		500 -0.8% 71.48 US$35,738
2024-08-15 2024-08-15
PlS Planned sale
1,500 -2.3%
70.85
US$106,278 		1,500 -2.3% 70.85 US$106,278
2024-05-15 2024-05-15
PrS Proposed sale
2,000
56.65
US$113,300 		2,000 56.65 US$113,300
2024-05-15 2024-05-15
PlS Planned sale
2,000 -3.0%
57.30
US$114,600 		2,000 -3.0% 57.30 US$114,600
2024-02-16 2024-02-15
PlS Planned sale
2,000 -2.9%
62.02
US$124,040 		2,000 -2.9% 62.02 US$124,040
2024-01-31 2024-01-30
PlS Planned sale
1,860 -2.6%
50.00
US$93,000 		1,860 -2.6% 50.00 US$93,000
2024-01-30 2024-01-30
PrS Proposed sale
3,860
48.93
US$188,870 		3,860 48.93 US$188,870
2023-12-27 2023-12-26
PlS Planned sale
1,920 -2.7%
45.00
US$86,400 		1,920 -2.7% 45.00 US$86,400
2023-12-26 2023-12-26
PrS Proposed sale
1,920
44.61
US$85,651 		1,920 44.61 US$85,651
2023-12-07 2023-12-06
PlS Planned sale
4,330 -5.9%
40.00
US$173,200 		4,330 -5.9% 40.00 US$173,200
2023-12-06 2023-12-06
PrS Proposed sale
4,330
38.73
US$167,701 		4,330 38.73 US$167,701
2023-10-04 2023-10-02
PlS Planned sale
2,000 -2.8%
32.71
US$65,420 		2,000 -2.8% 32.71 US$65,420
2023-09-15 2023-09-14
PlS Planned sale
1,988 -2.7%
33.68
US$66,949 		1,988 -2.7% 33.68 US$66,949
2023-09-15 2023-09-14
PlS Planned sale
2,875 -3.7%
33.14
US$95,283 		2,875 -3.7% 33.14 US$95,283
2023-09-14 2023-09-14
PrS Proposed sale
6,863
32.72
US$224,557 		6,863 32.72 US$224,557