Ernst Csiszar

Track

Insider profile

Currently holds a position at MasTec Inc

Performance

Overall performance
2.6
Performance over holding periods
2.6
30 days 90 days 120 days
Average return -5% 8.2% 15.1%
Success rate 4% 68% 82%
Transactions
7 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Independent Director MasTec Inc Oct. 10, 2005 -
Ernst Csiszar's trades of MasTec Inc'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
US MasTec Inc (MTZ)
Transaction date
Sale
Price
350.67
Quantity 556 +28.4%
Value US$3,575,140
US MasTec Inc (MTZ)
Transaction date
Sale
Price
83.05
Quantity 64,381 +5.1%
Value US$3,553,395
US MasTec Inc (MTZ)
Transaction date
Proposed sale
Price
209.12
Quantity 74,071
Value US$2,231,651
US MasTec Inc (MTZ)
Transaction date
Sale
Price
300.40
Quantity 6,500 -27.4%
Value US$1,952,600
US MasTec Inc (MTZ)
Transaction date
Proposed sale
Price
300.40
Quantity 6,500
Value US$1,952,577
US MasTec Inc (MTZ)
Transaction date
Sale
Price
131.63
Quantity 2,517 -9.9%
Value US$331,321
US MasTec Inc (MTZ)
Transaction date
Proposed sale
Price
131.63
Quantity 2,517
Value US$331,321
US MasTec Inc (MTZ)
Transaction date
Sale
Price
110.96
Quantity 4,853 -16.3%
Value US$538,481
US MasTec Inc (MTZ)
Transaction date
Proposed sale
Price
110.96
Quantity 4,853
Value US$538,481
US MasTec Inc (MTZ)
Transaction date
Sale
Price
89.92
Quantity 1,700 -6.0%
Value US$152,860
US MasTec Inc (MTZ)
Transaction date
Sale
Price
64.53
Quantity 3,000 -10.5%
Value US$193,575
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-05 2026-06-03
US MasTec Inc (MTZ)
S Sale
556 +28.4%
350.67
US$3,575,140 		556 +28.4% 350.67 US$3,575,140
2026-06-05 2026-06-03
US MasTec Inc (MTZ)
S Sale
64,381 +5.1%
83.05
US$3,553,395 		64,381 +5.1% 83.05 US$3,553,395
2026-06-03 2026-06-03
US MasTec Inc (MTZ)
PrS Proposed sale
74,071
209.12
US$2,231,651 		74,071 209.12 US$2,231,651
2026-03-05 2026-03-03
US MasTec Inc (MTZ)
S Sale
6,500 -27.4%
300.40
US$1,952,600 		6,500 -27.4% 300.40 US$1,952,600
2026-03-03 2026-03-03
US MasTec Inc (MTZ)
PrS Proposed sale
6,500
300.40
US$1,952,577 		6,500 300.40 US$1,952,577
2025-03-26 2025-03-24
US MasTec Inc (MTZ)
S Sale
2,517 -9.9%
131.63
US$331,321 		2,517 -9.9% 131.63 US$331,321
2025-03-24 2025-03-24
US MasTec Inc (MTZ)
PrS Proposed sale
2,517
131.63
US$331,321 		2,517 131.63 US$331,321
2024-08-26 2024-08-22
US MasTec Inc (MTZ)
S Sale
4,853 -16.3%
110.96
US$538,481 		4,853 -16.3% 110.96 US$538,481
2024-08-22 2024-08-22
US MasTec Inc (MTZ)
PrS Proposed sale
4,853
110.96
US$538,481 		4,853 110.96 US$538,481
2021-03-25 2021-03-23
US MasTec Inc (MTZ)
S Sale
1,700 -6.0%
89.92
US$152,860 		1,700 -6.0% 89.92 US$152,860
2019-09-12 2019-09-10
US MasTec Inc (MTZ)
S Sale
3,000 -10.5%
64.53
US$193,575 		3,000 -10.5% 64.53 US$193,575