David Shaffer

Track

Insider profile

Currently holds a position at EnerSys

Performance

Overall performance
3.4
Performance over holding periods
3.4
30 days 90 days 120 days
Average return 4% 8.2% 15.1%
Success rate 89% 68% 82%
Transactions
35 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
President, Chief Executive Officer, Director EnerSys April 1, 2016 -
President, Chief Operating Officer EnerSys Nov. 1, 2014 - April 1, 2016
President, Europe, Middle East & Africa (EMEA) EnerSys Jan. 1, 2013 - Nov. 1, 2014
David Shaffer's trades of EnerSys'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
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-02-27 2025-02-25
US EnerSys (ENS)
S Sale
45,126 -43.5%
43.47
US$1,129,433 		45,126 -43.5% 43.47 US$1,129,433
2025-02-27 2025-02-25
US EnerSys (ENS)
S Sale
6,497 +2.9%
303.89
US$4,265,457 		6,497 +2.9% 303.89 US$4,265,457
2025-02-27 2025-02-25
US EnerSys (ENS)
S Sale
42,916 +31.2%
39.85
US$3,915,174 		42,916 +31.2% 39.85 US$3,915,174
2025-02-27 2025-02-25
US EnerSys (ENS)
S Sale
137 -100.0%
102.03
US$13,978 		137 -100.0% 102.03 US$13,978
2025-02-27 2025-02-25
US EnerSys (ENS)
S Sale
3,991 -96.7%
101.37
US$404,568 		3,991 -96.7% 101.37 US$404,568
2025-02-27 2025-02-25
US EnerSys (ENS)
S Sale
1,561 -27.4%
100.42
US$156,756 		1,561 -27.4% 100.42 US$156,756
2025-02-25 2025-02-24
US EnerSys (ENS)
S Sale
228 -3.9%
102.07
US$23,272 		228 -3.9% 102.07 US$23,272
2025-02-25 2025-02-24
US EnerSys (ENS)
S Sale
11,462 -66.0%
101.40
US$1,162,247 		11,462 -66.0% 101.40 US$1,162,247
2025-02-25 2025-02-24
US EnerSys (ENS)
S Sale
7,349 -29.7%
100.74
US$740,338 		7,349 -29.7% 100.74 US$740,338
2025-02-25 2025-02-24
US EnerSys (ENS)
S Sale
228 -3.9%
102.07
US$23,272 		228 -3.9% 102.07 US$23,272
2025-02-25 2025-02-24
US EnerSys (ENS)
S Sale
11,463 -66.0%
101.40
US$1,162,348 		11,463 -66.0% 101.40 US$1,162,348
2025-02-25 2025-02-24
US EnerSys (ENS)
S Sale
7,348 -29.7%
100.74
US$740,238 		7,348 -29.7% 100.74 US$740,238
2025-02-25 2025-02-21
US EnerSys (ENS)
S Sale
700 -2.8%
103.56
US$72,492 		700 -2.8% 103.56 US$72,492
2025-02-25 2025-02-21
US EnerSys (ENS)
S Sale
13,102 -34.0%
102.31
US$1,340,466 		13,102 -34.0% 102.31 US$1,340,466
2025-02-25 2025-02-21
US EnerSys (ENS)
S Sale
4,237 -9.9%
101.85
US$431,538 		4,237 -9.9% 101.85 US$431,538
2025-02-25 2025-02-21
US EnerSys (ENS)
S Sale
700 -2.8%
103.56
US$72,492 		700 -2.8% 103.56 US$72,492
2025-02-25 2025-02-21
US EnerSys (ENS)
S Sale
13,104 -34.0%
102.31
US$1,340,670 		13,104 -34.0% 102.31 US$1,340,670
2025-02-25 2025-02-21
US EnerSys (ENS)
S Sale
4,235 -9.9%
101.85
US$431,335 		4,235 -9.9% 101.85 US$431,335
2025-02-21 2025-02-20
US EnerSys (ENS)
S Sale
400 -0.9%
103.01
US$41,204 		400 -0.9% 103.01 US$41,204
2025-02-21 2025-02-20
US EnerSys (ENS)
S Sale
5,286 -10.9%
102.64
US$542,555 		5,286 -10.9% 102.64 US$542,555
2025-02-21 2025-02-20
US EnerSys (ENS)
S Sale
3,046 -5.9%
101.54
US$309,291 		3,046 -5.9% 101.54 US$309,291
2025-02-21 2025-02-20
US EnerSys (ENS)
S Sale
1,766 -3.3%
100.74
US$177,907 		1,766 -3.3% 100.74 US$177,907
2025-02-21 2025-02-20
US EnerSys (ENS)
S Sale
399 -0.9%
103.01
US$41,101 		399 -0.9% 103.01 US$41,101
2025-02-21 2025-02-20
US EnerSys (ENS)
S Sale
5,286 -10.9%
102.64
US$542,555 		5,286 -10.9% 102.64 US$542,555
2025-02-21 2025-02-20
US EnerSys (ENS)
S Sale
3,046 -5.9%
101.54
US$309,291 		3,046 -5.9% 101.54 US$309,291
2025-02-21 2025-02-20
US EnerSys (ENS)
S Sale
1,767 -3.3%
100.74
US$178,008 		1,767 -3.3% 100.74 US$178,008
2025-02-21 2025-02-19
US EnerSys (ENS)
S Sale
670 -1.2%
102.04
US$68,367 		670 -1.2% 102.04 US$68,367
2025-02-21 2025-02-19
US EnerSys (ENS)
S Sale
7,565 -12.3%
101.51
US$767,923 		7,565 -12.3% 101.51 US$767,923
2025-02-21 2025-02-19
US EnerSys (ENS)
S Sale
3,417 -5.3%
100.62
US$343,819 		3,417 -5.3% 100.62 US$343,819
2025-02-21 2025-02-19
US EnerSys (ENS)
S Sale
671 -1.2%
102.04
US$68,469 		671 -1.2% 102.04 US$68,469
2025-02-21 2025-02-19
US EnerSys (ENS)
S Sale
7,564 -12.3%
101.51
US$767,822 		7,564 -12.3% 101.51 US$767,822
2025-02-21 2025-02-19
US EnerSys (ENS)
S Sale
3,417 -5.3%
100.62
US$343,819 		3,417 -5.3% 100.62 US$343,819
2025-02-14 2025-02-18
US EnerSys (ENS)
PrS Proposed sale
129,834
101.34
US$13,157,380 		129,834 101.34 US$13,157,380
2025-02-14 2025-02-12
US EnerSys (ENS)
S Sale
15,662 -16.9%
100.18
US$1,568,982 		15,662 -16.9% 100.18 US$1,568,982
2025-02-12 2025-02-12
US EnerSys (ENS)
PrS Proposed sale
15,662
100.18
US$1,568,982 		15,662 100.18 US$1,568,982
2024-11-27 2024-11-25
US EnerSys (ENS)
PlS Planned sale
20,000 -8.8%
100.01
US$2,000,180 		20,000 -8.8% 100.01 US$2,000,180
2024-11-25 2024-11-25
US EnerSys (ENS)
PrS Proposed sale
20,000
100.00
US$2,000,000 		20,000 100.00 US$2,000,000
2024-08-30 2024-08-29
US EnerSys (ENS)
S Sale
17,600 -7.2%
100.08
US$1,761,408 		17,600 -7.2% 100.08 US$1,761,408
2024-08-28 2024-08-26
US EnerSys (ENS)
S Sale
2,400 -1.0%
100.00
US$240,000 		2,400 -1.0% 100.00 US$240,000
2024-08-23 2024-08-23
US EnerSys (ENS)
PrS Proposed sale
20,000
100.00
US$2,000,000 		20,000 100.00 US$2,000,000