Insider · CIK 0001654634

Cortina Ignacio A

Reports to the SEC for 2 companies · MADISON, WI

sec.gov

Transactions

Companies

Filings

CIK

0001654634

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-07-10	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+638.089 sh	$76.40	+$48.7K	10,942.579
2026-04-10	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+666.895 sh	$73.10	+$48.8K	10,227.316
2026-02-20	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−2,683 sh	$175.52	−$471K	53,410.725
2026-02-20	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+4,296 sh	$175.52	+$754K	52,405.725
2026-02-20	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+5,708 sh	$175.52	+$1M	56,093.725
2026-02-20	OSKOSHKOSH CORP · Restricted Stock UnitsM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	−2,878.367 sh	—	—	0
2026-02-20	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−1,353 sh	$175.52	−$237K	54,936.092
2026-02-20	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−2,020 sh	$175.52	−$355K	50,385.725
2026-02-20	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+2,878.367 sh	$175.52	+$505K	56,289.092
2026-02-19	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−1,115 sh	$170.49	−$190K	48,109.725
2026-02-19	OSKOSHKOSH CORP · Restricted Stock UnitsM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	−2,372.074 sh	—	—	2,372.077
2026-02-19	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+2,372.074 sh	$170.49	+$404K	49,224.725
2026-02-17	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+2,593.039 sh	$168.47	+$437K	48,160.136
2026-02-17	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−1,246 sh	$168.47	−$210K	46,914.136
2026-02-17	OSKOSHKOSH CORP · Restricted Stock UnitsM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	−2,593.039 sh	—	—	5,188.104
2026-02-16	OSKOSHKOSH CORP · Restricted Stock UnitsA Award	EVP, CL&AO & Secretary	AAward	+4,823 sh	—	—	4,823
2026-01-09	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+749.769 sh	$65.02	+$48.7K	9,489.019
2025-11-21	OSKOSHKOSH CORPS Sale	EVP, CL&AO & Secretary	SSale	−8,000 sh	$124.41	−$995K	45,505.612
2025-10-10	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+695.572 sh	$67.75	+$47.1K	8,674.605
2025-08-12	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+7,500 sh	$66.09	+$496K	61,005.612
2025-08-12	OSKOSHKOSH CORP · OptionsM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	−7,500 sh	—	—	0
2025-08-12	OSKOSHKOSH CORPS Sale	EVP, CL&AO & Secretary	SSale	−7,500 sh	$138.58	−$1.04M	53,505.612
2025-08-12	OSKOSHKOSH CORP · OptionsM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	−5,225 sh	—	—	0
2025-08-12	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+5,225 sh	$86.59	+$452K	58,730.612
2025-08-12	OSKOSHKOSH CORPS Sale	EVP, CL&AO & Secretary	SSale	−5,225 sh	$138.71	−$725K	53,505.612
2025-07-11	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+759 sh	$62.08	+$47.1K	7,916.756
2025-04-11	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+777.769 sh	$60.59	+$47.1K	7,099.371
2025-02-21	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+1,787 sh	$103.17	+$184K	53,075.33
2025-02-21	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−840 sh	$103.17	−$86.7K	52,235.33
2025-02-21	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+2,358.962 sh	$103.17	+$243K	54,594.292
2025-02-21	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−1,381 sh	$103.17	−$142K	51,288.33
2025-02-21	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−440 sh	$103.17	−$45.4K	48,731.33
2025-02-21	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+2,938 sh	$103.17	+$303K	52,669.33
2025-02-21	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−1,109 sh	$103.17	−$114K	53,485.292
2025-02-21	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+936 sh	$103.17	+$96.6K	50,171.33
2025-02-21	OSKOSHKOSH CORP · Restricted Stock UnitsM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	−2,358.962 sh	—	—	0
2025-02-20	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+2,826.906 sh	$110.30	+$312K	50,564.33
2025-02-20	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−1,329 sh	$110.30	−$147K	49,235.33
2025-02-20	OSKOSHKOSH CORP · Restricted Stock UnitsM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	−2,826.906 sh	—	—	2,826.903
2025-02-19	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+2,329.663 sh	$109.72	+$256K	48,865.791
2025-02-19	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−1,130 sh	$109.72	−$124K	47,737.424
2025-02-19	OSKOSHKOSH CORP · Restricted Stock UnitsM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	−2,329.663 sh	—	—	4,659.326
2025-02-17	OSKOSHKOSH CORP · Restricted Stock UnitsA Award	EVP, CL&AO & Secretary	AAward	+7,682 sh	—	—	7,682
2025-01-10	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+831.715 sh	$56.66	+$47.1K	6,270.004
2024-11-15	OSKOSHKOSH CORP · Restricted Stock UnitsM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	−1,144.157 sh	—	—	1,144.157
2024-11-15	OSKOSHKOSH CORPF Tax Payment	EVP, CL&AO & Secretary	FTax Payment	−538 sh	$108.60	−$58.4K	46,536.128
2024-11-15	OSKOSHKOSH CORPM Exercise/Conversion	EVP, CL&AO & Secretary	MExercise/Conversion	+1,144.157 sh	$108.60	+$124K	47,063.962
2024-10-11	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+1,173.12 sh	$59.67	+$70K	5,395.817
2024-07-12	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+1,299.425 sh	$53.87	+$70K	4,187.398
2024-04-12	LNTALLIANT ENERGY CORP · Deferred Common Stock UnitsA Award	Director	AAward	+1,458.333 sh	$48.00	+$70K	2,861.553

Recent filings

Accepted (ET)
Jul 144
Cortina Ignacio A0001654634-26-000003
SEC(opens sec.gov)
Apr 144
Cortina Ignacio A0001654634-26-000002
SEC(opens sec.gov)
Feb 234
Cortina Ignacio A0000775158-26-000060
SEC(opens sec.gov)
Feb 204
Cortina Ignacio A0000775158-26-000044
SEC(opens sec.gov)
Feb 184
Cortina Ignacio A0000775158-26-000021
SEC(opens sec.gov)
Jan 124
Cortina Ignacio A0001654634-26-000001
SEC(opens sec.gov)
Nov 244
Cortina Ignacio A0000775158-25-000008
SEC(opens sec.gov)
Oct 144
Cortina Ignacio A0001654634-25-000004
SEC(opens sec.gov)
Aug 134
Cortina Ignacio A0001062993-25-014305
SEC(opens sec.gov)

Companies

Address

C/O ALLIANT ENERGY CORPORATION 4902 N. BILTMORE LANE

MADISON, WI, 53718