Jeffrey Niew

Track

Insider profile

Currently holds a position at Knowles Corporation

Performance

Overall performance
2.7
Performance over holding periods
4.2
30 days 90 days 120 days
Average return -5% 8.2% 15.1%
Success rate 34% 68% 82%
Transactions
11 9% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 44%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance

Positions

Position Company Period
President, Chief Executive Officer, Director Knowles Corporation Feb. 1, 2014 -
Vice President; President and Chief Executive Officer of Dover Communication Technologies Inc. Dover Corp Nov. 30, 2011 - Feb. 28, 2014
President, Chief Executive Officer Knowles Corporation Sept. 1, 2013 - Feb. 1, 2014
Jeffrey Niew's trades of Knowles Corporation'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
124.85
Quantity 3,032
Value US$2,533,824
Transaction date
Planned sale
Price
187.73
Quantity 35,020 +8.0%
Value US$4,190,318
Transaction date
Planned sale
Price
314.04
Quantity 20,680 +24.8%
Value US$1,886,049
Transaction date
Proposed sale
Price
38.69
Quantity 43,049
Value US$1,665,432
Transaction date
Planned sale
Price
39.07
Quantity 150,000 -17.0%
Value US$5,860,500
Transaction date
Proposed sale
Price
39.07
Quantity 150,000
Value US$5,860,880
Transaction date
Sale
Price
33.25
Quantity 142,857 -13.9%
Value US$4,749,995
Transaction date
Proposed sale
Price
33.25
Quantity 142,857
Value US$4,750,152
Transaction date
Planned sale
Price
27.00
Quantity 25,000 -3.3%
Value US$675,000
Transaction date
Planned sale
Price
26.50
Quantity 25,000 -3.2%
Value US$662,500
Transaction date
Planned sale
Price
26.00
Quantity 25,000 -3.1%
Value US$650,000
Transaction date
Proposed sale
Price
26.50
Quantity 75,000
Value US$1,987,502
Transaction date
Proposed sale
Price
25.50
Quantity 25,000
Value US$637,500
Transaction date
Planned sale
Price
25.50
Quantity 25,000 -3.0%
Value US$637,500
Transaction date
Planned sale
Price
24.50
Quantity 25,000 -2.9%
Value US$612,500
Transaction date
Planned sale
Price
25.00
Quantity 25,000 -2.8%
Value US$625,000
Transaction date
Proposed sale
Price
24.75
Quantity 50,000
Value US$1,237,500
Transaction date
Planned sale
Price
24.00
Quantity 25,000 -2.7%
Value US$600,000
Transaction date
Proposed sale
Price
24.00
Quantity 25,000
Value US$600,000
Transaction date
Planned sale
Price
23.50
Quantity 25,000 -2.7%
Value US$587,500
Transaction date
Proposed sale
Price
23.50
Quantity 25,000
Value US$587,500
Transaction date
Proposed sale
Price
23.55
Quantity 38,404
Value US$904,403
Transaction date
Sale
Price
23.71
Quantity 98,252 -9.5%
Value US$2,330,027
Transaction date
Proposed sale
Price
23.71
Quantity 98,252
Value US$2,330,027
Transaction date
Sale
Price
18.98
Quantity 157,699 -16.1%
Value US$2,993,127
Transaction date
Proposed sale
Price
18.20
Quantity 157,699
Value US$2,870,122
Transaction date
Sale
Price
18.91
Quantity 77,537 -12.8%
Value US$1,466,070
Transaction date
Planned sale
Price
23.50
Quantity 106,383 -20.2%
Value US$2,500,000
Transaction date
Sale
Price
21.62
Quantity 121,396 -22.4%
Value US$2,625,006
Transaction date
Planned sale
Price
20.81
Quantity 121,396 -22.4%
Value US$2,526,494
Transaction date
Purchase
Price
15.00
Quantity 3,000 +0.9%
Value US$45,000
Transaction date
Planned sale
Price
20.00
Quantity 5,000 -1.6%
Value US$100,000
Transaction date
Planned sale
Price
20.00
Quantity 20,000 -6.0%
Value US$400,000
Transaction date
Planned sale
Price
16.01
Quantity 11,629 -4.0%
Value US$186,180
Transaction date
Planned sale
Price
11.15
Quantity 4,467 -1.4%
Value US$49,807
US Dover Corp (DOV)
Transaction date
Sale
Price
92.09
Quantity 7,281 -100.0%
Value US$670,512
US Dover Corp (DOV)
Transaction date
Sale
Price
59.42
Quantity 320 -100.0%
Value US$19,014
US Dover Corp (DOV)
Transaction date
Sale
Price
59.41
Quantity 2,680 -89.3%
Value US$159,219
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-14 2026-08-14
PrS Proposed sale
3,032
124.85
US$2,533,824 		3,032 124.85 US$2,533,824
2026-08-14 2026-08-14
PlS Planned sale
35,020 +8.0%
187.73
US$4,190,318 		35,020 +8.0% 187.73 US$4,190,318
2026-08-14 2026-08-13
PlS Planned sale
20,680 +24.8%
314.04
US$1,886,049 		20,680 +24.8% 314.04 US$1,886,049
2026-08-13 2026-08-13
PrS Proposed sale
43,049
38.69
US$1,665,432 		43,049 38.69 US$1,665,432
2026-08-14 2026-08-12
PlS Planned sale
150,000 -17.0%
39.07
US$5,860,500 		150,000 -17.0% 39.07 US$5,860,500
2026-08-12 2026-08-12
PrS Proposed sale
150,000
39.07
US$5,860,880 		150,000 39.07 US$5,860,880
2026-05-07 2026-05-05
S Sale
142,857 -13.9%
33.25
US$4,749,995 		142,857 -13.9% 33.25 US$4,749,995
2026-05-05 2026-05-05
PrS Proposed sale
142,857
33.25
US$4,750,152 		142,857 33.25 US$4,750,152
2026-02-06 2026-02-06
PlS Planned sale
25,000 -3.3%
27.00
US$675,000 		25,000 -3.3% 27.00 US$675,000
2026-02-06 2026-02-06
PlS Planned sale
25,000 -3.2%
26.50
US$662,500 		25,000 -3.2% 26.50 US$662,500
2026-02-06 2026-02-06
PlS Planned sale
25,000 -3.1%
26.00
US$650,000 		25,000 -3.1% 26.00 US$650,000
2026-02-06 2026-02-06
PrS Proposed sale
75,000
26.50
US$1,987,502 		75,000 26.50 US$1,987,502
2026-02-03 2026-02-03
PrS Proposed sale
25,000
25.50
US$637,500 		25,000 25.50 US$637,500
2026-02-03 2026-02-03
PlS Planned sale
25,000 -3.0%
25.50
US$637,500 		25,000 -3.0% 25.50 US$637,500
2026-01-20 2026-01-15
PlS Planned sale
25,000 -2.9%
24.50
US$612,500 		25,000 -2.9% 24.50 US$612,500
2026-01-20 2026-01-15
PlS Planned sale
25,000 -2.8%
25.00
US$625,000 		25,000 -2.8% 25.00 US$625,000
2026-01-15 2026-01-15
PrS Proposed sale
50,000
24.75
US$1,237,500 		50,000 24.75 US$1,237,500
2025-12-12 2025-12-10
PlS Planned sale
25,000 -2.7%
24.00
US$600,000 		25,000 -2.7% 24.00 US$600,000
2025-12-10 2025-12-10
PrS Proposed sale
25,000
24.00
US$600,000 		25,000 24.00 US$600,000
2025-12-08 2025-12-04
PlS Planned sale
25,000 -2.7%
23.50
US$587,500 		25,000 -2.7% 23.50 US$587,500
2025-12-04 2025-12-04
PrS Proposed sale
25,000
23.50
US$587,500 		25,000 23.50 US$587,500
2025-11-04 2025-11-03
S Sale
38,404 -3.9%
23.55
US$904,407 		38,404 -3.9% 23.55 US$904,407
2025-11-03 2025-11-03
PrS Proposed sale
38,404
23.55
US$904,403 		38,404 23.55 US$904,403
2025-11-04 2025-10-31
S Sale
98,252 -9.5%
23.71
US$2,330,027 		98,252 -9.5% 23.71 US$2,330,027
2025-10-31 2025-10-31
PrS Proposed sale
98,252
23.71
US$2,330,027 		98,252 23.71 US$2,330,027
2025-02-20 2024-12-10
S Sale
4,423 -100.0%
19.50
US$86,248 		4,423 -100.0% 19.50 US$86,248
2024-11-07 2024-11-06
S Sale
157,699 -16.1%
18.98
US$2,993,127 		157,699 -16.1% 18.98 US$2,993,127
2024-10-29 2024-10-29
PrS Proposed sale
157,699
18.20
US$2,870,122 		157,699 18.20 US$2,870,122
2022-05-31 2022-05-26
S Sale
77,537 -12.8%
18.91
US$1,466,070 		77,537 -12.8% 18.91 US$1,466,070
2022-01-05 2022-01-03
PlS Planned sale
106,383 -20.2%
23.50
US$2,500,000 		106,383 -20.2% 23.50 US$2,500,000
2021-11-15 2021-11-12
S Sale
121,396 -22.4%
21.62
US$2,625,006 		121,396 -22.4% 21.62 US$2,625,006
2021-10-29 2021-10-28
PlS Planned sale
121,396 -22.4%
20.81
US$2,526,494 		121,396 -22.4% 20.81 US$2,526,494
2020-11-02 2020-11-02
B Purchase
3,000 +0.9%
15.00
US$45,000 		3,000 +0.9% 15.00 US$45,000
2019-07-26 2019-07-26
PlS Planned sale
5,000 -1.6%
20.00
US$100,000 		5,000 -1.6% 20.00 US$100,000
2019-07-26 2019-07-25
PlS Planned sale
20,000 -6.0%
20.00
US$400,000 		20,000 -6.0% 20.00 US$400,000
2019-02-20 2019-02-20
PlS Planned sale
11,629 -4.0%
16.01
US$186,180 		11,629 -4.0% 16.01 US$186,180
2016-02-22 2016-02-18
PlS Planned sale
4,467 -1.4%
11.15
US$49,807 		4,467 -1.4% 11.15 US$49,807
2013-10-31 2013-10-30
US Dover Corp (DOV)
S Sale
7,281 -100.0%
92.09
US$670,512 		7,281 -100.0% 92.09 US$670,512
2012-11-09 2012-11-09
US Dover Corp (DOV)
S Sale
320 -100.0%
59.42
US$19,014 		320 -100.0% 59.42 US$19,014
2012-11-09 2012-11-09
US Dover Corp (DOV)
S Sale
2,680 -89.3%
59.41
US$159,219 		2,680 -89.3% 59.41 US$159,219