Insider · CIK 0001896551

LA ROSA JOSEPH

Reports to the SEC for 1 company · CELEBRATION, FL

sec.gov

Transactions

Companies

Filings

CIK

0001896551

Forms 4 and 5

Insider transactions

40 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-01-08	SRTMStratum Holdings Corp.D Disposition to Issuer	Director, CEO, interim CFO, 10% Owner	DDisposition to Issuer	−200 sh	$1000.00	−$200K	1,800
2025-11-06	SRTMStratum Holdings Corp.J Other	Director, CEO, interim CFO, 10% Owner	JOther	−255K sh	—	—	0
2025-11-06	SRTMStratum Holdings Corp.J Other	Director, CEO, interim CFO, 10% Owner	JOther	+255K sh	—	—	255,272
2025-08-11	SRTMStratum Holdings Corp.A Award	Director, CEO, interim CFO, 10% Owner	AAward	+75K sh	—	—	255,272
2025-08-11	SRTMStratum Holdings Corp.A Award	Director, CEO, interim CFO, 10% Owner	AAward	+75K sh	—	—	255,272
2025-08-11	SRTMStratum Holdings Corp.A Award	Director, CEO, interim CFO, 10% Owner	AAward	+20K sh	—	—	20,011
2025-08-11	SRTMStratum Holdings Corp.A Award	Director, CEO, interim CFO, 10% Owner	AAward	+20K sh	—	—	20,011
2025-07-17	SRTMStratum Holdings Corp.P Purchase	Director, CEO, interim CFO, 10% Owner	PPurchase	+75K sh	$7.64	+$573K	180,272
2025-07-17	SRTMStratum Holdings Corp. · Warrant to Purchase Common StockS Sale	Director, CEO, interim CFO, 10% Owner	SSale	−1.85M sh	$7.64	−$14.1M	0
2025-07-17	SRTMStratum Holdings Corp. · Warrant to Purchase Common StockS Sale	Director, CEO, interim CFO, 10% Owner	SSale	−1.85M sh	$7.64	−$14.1M	0
2025-07-07	SRTMStratum Holdings Corp.P Purchase	Director, CEO, interim CFO, 10% Owner	PPurchase	+75K sh	$7.64	+$573K	180,272
2025-04-21	SRTMStratum Holdings Corp.A Award	Director, CEO, interim CFO, 10% Owner	AAward	+3.3M sh	—	—	8,421,724
2025-04-21	SRTMStratum Holdings Corp.A Award	Director, CEO, interim CFO, 10% Owner	AAward	+3.3M sh	—	—	8,421,724
2025-02-05	SRTMStratum Holdings Corp.A Award	Director, CEO, interim CFO, 10% Owner	AAward	+2.93M sh	—	—	5,124,365
2025-02-05	SRTMStratum Holdings Corp.A Award	Director, CEO, interim CFO, 10% Owner	AAward	+2.93M sh	—	—	5,124,365
2025-01-02	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+200K sh	—	—	200,000
2025-01-02	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+200K sh	—	—	200,000
2024-12-04	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+600K sh	—	—	600,000
2024-12-04	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+600K sh	—	—	600,000
2024-08-21	SRTMStratum Holdings Corp.J Other	Director, CEO, interim CFO, 10% Owner	JOther	+154K sh	$1.05	+$161K	2,191,146
2024-08-21	SRTMStratum Holdings Corp.J Other	Director, CEO, interim CFO, 10% Owner	JOther	+154K sh	$1.05	+$161K	2,191,146
2024-08-06	SRTMStratum Holdings Corp.J Other	Director, CEO, interim CFO, 10% Owner	JOther	−3.8M sh	—	—	2,037,428
2024-08-06	SRTMStratum Holdings Corp.J Other	Director, CEO, interim CFO, 10% Owner	JOther	+3.8M sh	—	—	3,800,000
2024-06-18	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+200K sh	—	—	200,000
2024-03-15	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+600K sh	—	—	600,000
2024-02-01	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+134K sh	—	—	134,065
2024-02-01	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+300K sh	—	—	300,000
2024-01-02	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+800K sh	—	—	800,000
2023-12-07	SRTMStratum Holdings Corp. · Stock Option (Right to Buy)A Award	Director, CEO, interim CFO, 10% Owner	AAward	+900K sh	—	—	900,000
2023-10-12	SRTMStratum Holdings Corp.M Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	+377K sh	$3.50	+$1.32M	5,777,428
2023-10-12	SRTMStratum Holdings Corp.M Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	+60K sh	$5.00	+$300K	5,837,428
2023-10-12	SRTMStratum Holdings Corp.M Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	+285 sh	$5.00	+$1,425	285
2023-10-12	SRTMStratum Holdings Corp. · Series A Convertible Preferred StockM Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	−1,321 sh	—	—	0
2023-10-12	SRTMStratum Holdings Corp. · Series A Convertible Preferred StockM Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	−1 sh	—	—	0
2023-10-12	SRTMStratum Holdings Corp.M Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	+377K sh	$3.50	+$1.32M	5,777,428
2023-10-12	SRTMStratum Holdings Corp.M Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	+60K sh	$5.00	+$300K	5,837,428
2023-10-12	SRTMStratum Holdings Corp.A Award	Director, CEO, interim CFO, 10% Owner	AAward	+900K sh	—	—	6,737,428
2023-10-12	SRTMStratum Holdings Corp.M Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	+285 sh	$5.00	+$1,425	6,737,713
2023-10-12	SRTMStratum Holdings Corp. · Series A Convertible Preferred StockM Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	−1,321 sh	—	—	0
2023-10-12	SRTMStratum Holdings Corp. · Series A Convertible Preferred StockM Exercise/Conversion	Director, CEO, interim CFO, 10% Owner	MExercise/Conversion	−1 sh	—	—	0

Recent filings

Accepted (ET)
Jan 124
LA ROSA JOSEPH0001213900-26-003612
SEC(opens sec.gov)
Aug 194
LA ROSA JOSEPH0001213900-25-078490
SEC(opens sec.gov)
Jul 214
LA ROSA JOSEPH0001213900-25-066217
SEC(opens sec.gov)
Apr 234
LA ROSA JOSEPH0001213900-25-034616
SEC(opens sec.gov)
Feb 64
LA ROSA JOSEPH0001213900-25-010936
SEC(opens sec.gov)
Jan 64
LA ROSA JOSEPH0001213900-25-001188
SEC(opens sec.gov)
Dec 64
LA ROSA JOSEPH0001213900-24-106565
SEC(opens sec.gov)

Companies

Stratum Holdings Corp.Director, CEO, interim CFO, 10% OwnerSRTM

Address

1420 CELEBRATION BOULEVARD SUITE 200

CELEBRATION, FL, 34747