Insider · CIK 0001341639

Csiszar Ernst N

Reports to the SEC for 2 companies · COLUMBIA, SC

sec.gov

Transactions

Companies

Filings

CIK

0001341639

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-14	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−34 sh	$297.59	−$10.1K	10,934
2026-08-14	MTZMASTEC INCA Award	Director	AAward	+152 sh	—	—	10,968
2026-06-03	MTZMASTEC INCS Sale	Director	SSale	−6,500 sh	$371.17	−$2.41M	10,816
2026-05-15	MTZMASTEC INCA Award	Director	AAward	+104 sh	—	—	17,339
2026-05-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−23 sh	$434.77	−$9,999.71	17,316
2026-03-03	MTZMASTEC INCS Sale	Director	SSale	−6,500 sh	$300.40	−$1.95M	17,235
2026-02-13	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−37 sh	$269.53	−$9,972.61	23,735
2026-02-13	MTZMASTEC INCA Award	Director	AAward	+168 sh	—	—	23,772
2025-11-14	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−52 sh	$192.22	−$9,995.44	23,604
2025-11-14	MTZMASTEC INCA Award	Director	AAward	+235 sh	—	—	23,656
2025-08-15	MTZMASTEC INCA Award	Director	AAward	+254 sh	—	—	23,477
2025-08-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−56 sh	$178.00	−$9,968	23,421
2025-05-15	MTZMASTEC INCA Award	Director	AAward	+287 sh	—	—	23,287
2025-05-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−64 sh	$157.32	−$10.1K	23,223
2025-03-24	MTZMASTEC INCS Sale	Director	SSale	−2,517 sh	$131.63	−$331K	23,000
2025-02-14	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−74 sh	$135.78	−$10K	25,517
2025-02-14	MTZMASTEC INCA Award	Director	AAward	+332 sh	—	—	25,591
2024-11-15	MTZMASTEC INCA Award	Director	AAward	+333 sh	—	—	25,333
2024-11-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−74 sh	$135.32	−$10K	25,259
2024-08-22	MTZMASTEC INCS Sale	Director	SSale	−4,853 sh	$110.96	−$538K	25,000
2024-08-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−90 sh	$110.78	−$9,970.2	29,853
2024-08-15	MTZMASTEC INCA Award	Director	AAward	+407 sh	—	—	29,943
2024-05-15	MTZMASTEC INCA Award	Director	AAward	+443 sh	—	—	29,634
2024-05-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−98 sh	$106.99	−$10.5K	29,536
2024-02-15	MTZMASTEC INCA Award	Director	AAward	+649 sh	—	—	29,334
2024-02-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−143 sh	$72.98	−$10.4K	29,191
2023-11-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−194 sh	$53.68	−$10.4K	28,685
2023-11-15	MTZMASTEC INCA Award	Director	AAward	+881 sh	—	—	28,879
2023-08-15	MTZMASTEC INCA Award	Director	AAward	+504 sh	—	—	28,109
2023-08-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−111 sh	$93.79	−$10.4K	27,998
2023-05-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−108 sh	$97.05	−$10.5K	27,605
2023-05-15	MTZMASTEC INCA Award	Director	AAward	+488 sh	—	—	27,713
2023-02-15	MTZMASTEC INCA Award	Director	AAward	+475 sh	—	—	27,330
2023-02-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−105 sh	$99.72	−$10.5K	27,225
2022-11-15	MTZMASTEC INCA Award	Director	AAward	+514 sh	—	—	26,969
2022-11-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−114 sh	$92.09	−$10.5K	26,855
2022-08-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−127 sh	$82.23	−$10.4K	26,455
2022-08-15	MTZMASTEC INCA Award	Director	AAward	+576 sh	—	—	26,582
2022-05-13	MTZMASTEC INCA Award	Director	AAward	+411 sh	—	—	26,097
2022-05-13	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−91 sh	$77.74	−$7,074.34	26,006
2022-02-15	MTZMASTEC INCA Award	Director	AAward	+344 sh	—	—	25,762
2022-02-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−76 sh	$92.88	−$7,058.88	25,686
2021-12-29	MTZMASTEC INCG Gift	Director	GGift	−324 sh	—	—	25,418
2021-11-15	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−76 sh	$93.74	−$7,124.24	25,742
2021-11-15	MTZMASTEC INCA Award	Director	AAward	+341 sh	—	—	25,818
2021-08-13	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−76 sh	$93.21	−$7,083.96	25,477
2021-08-13	MTZMASTEC INCA Award	Director	AAward	+343 sh	—	—	25,553
2021-05-14	MTZMASTEC INCF Tax Payment	Director	FTax Payment	−60 sh	$118.41	−$7,104.6	25,210
2021-05-14	MTZMASTEC INCA Award	Director	AAward	+270 sh	—	—	25,270
2021-03-29	MTZMASTEC INCS Sale	Director	SSale	−1,564 sh	$91.01	−$142K	25,000

Recent filings

Accepted (ET)
Aug 184
Csiszar Ernst N0000015615-26-000111
SEC(opens sec.gov)
Jun 54
Csiszar Ernst N0000015615-26-000067
SEC(opens sec.gov)
May 194
Csiszar Ernst N0000015615-26-000065
SEC(opens sec.gov)
Mar 54
Csiszar Ernst N0000015615-26-000022
SEC(opens sec.gov)
Feb 184
Csiszar Ernst N0000015615-26-000008
SEC(opens sec.gov)
Nov 184
Csiszar Ernst N0000015615-25-000140
SEC(opens sec.gov)
Aug 194
Csiszar Ernst N0000015615-25-000098
SEC(opens sec.gov)
May 194
Csiszar Ernst N0001628280-25-026608
SEC(opens sec.gov)
Mar 264
Csiszar Ernst N0000015615-25-000039
SEC(opens sec.gov)
Feb 194
Csiszar Ernst N0000015615-25-000014
SEC(opens sec.gov)
Nov 194
Csiszar Ernst N0000015615-24-000125
SEC(opens sec.gov)
Aug 264
Csiszar Ernst N0000015615-24-000090
SEC(opens sec.gov)

Companies

Address

1579 KATHWOOD DR.

COLUMBIA, SC, 29206