Insider · CIK 0001913253

Guerrero Ramiro

Reports to the SEC for 1 company · CHICAGO, IL

sec.gov

Transactions

Companies

Filings

CIK

0001913253

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+32K sh	—	—	32,012
2026-09-10	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+37.6K sh	$1.32	+$49.5K	773,296
2026-08-28	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+46.6K sh	$1.35	+$62.9K	735,701
2026-08-27	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+78.2K sh	$1.39	+$109K	689,081
2026-08-26	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+8,931 sh	$1.39	+$12.4K	610,842
2026-08-24	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+1,794 sh	$1.33	+$2,386.02	601,911
2026-08-20	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+11.9K sh	$1.37	+$16.3K	600,117
2026-06-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+26.4K sh	—	—	26,355
2026-03-31	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+27.3K sh	—	—	27,258
2025-12-31	MAIAMAIA Biotechnology, Inc. · OptionsA Award	Director	AAward	+24.1K sh	—	—	24,060
2025-10-02	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+20.5K sh	—	—	20,459
2025-06-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+20.4K sh	—	—	20,380
2025-05-08	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+20K sh	$1.50	+$30K	588,218
2025-05-08	MAIAMAIA Biotechnology, Inc. · WarrantsP Purchase	Director	PPurchase	+20K sh	$2.05	+$41K	20,000
2025-04-04	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+20.3K sh	—	—	20,291
2025-03-03	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+33.3K sh	$1.50	+$50K	568,218
2025-03-03	MAIAMAIA Biotechnology, Inc. · WarrantsP Purchase	Director	PPurchase	+33.3K sh	$1.85	+$61.7K	33,333
2025-02-24	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+73.3K sh	$1.50	+$110K	534,885
2025-02-24	MAIAMAIA Biotechnology, Inc. · WarrantsP Purchase	Director	PPurchase	+73.3K sh	$1.87	+$137K	73,333
2025-02-24	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+73.3K sh	$1.50	+$110K	534,885.04
2025-02-24	MAIAMAIA Biotechnology, Inc. · WarrantsP Purchase	Director	PPurchase	+73.3K sh	$1.87	+$137K	73,333
2024-12-31	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+10.2K sh	—	—	10,225
2024-12-13	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+53.4K sh	$1.87	+$100K	514,970
2024-12-13	MAIAMAIA Biotechnology, Inc. · WarrantsP Purchase	Director	PPurchase	+53.4K sh	$2.08	+$111K	53,418
2024-11-01	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+88.5K sh	$2.51	+$222K	408,134.04
2024-11-01	MAIAMAIA Biotechnology, Inc. · WarrantsP Purchase	Director	PPurchase	+88.5K sh	$2.26	+$200K	88,534
2024-09-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+7,232 sh	—	—	7,232
2024-06-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+5,728 sh	—	—	5,728
2024-03-31	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+9,193 sh	—	—	9,193
2024-03-14	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+6,928 sh	$1.17	+$8,105.76	319,600.04
2024-03-14	MAIAMAIA Biotechnology, Inc. · WarrantsP Purchase	Director	PPurchase	+6,928 sh	$1.30	+$9,006.4	6,928
2023-12-31	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+15.4K sh	—	—	15,418
2023-09-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+8,378 sh	—	—	8,378
2023-06-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+8,910 sh	—	—	8,910
2023-05-18	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+1,200 sh	$2.47	+$2,964	312,672.04
2023-04-27	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+8,500 sh	$2.25	+$19.1K	311,472.04
2023-04-18	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+1,263 sh	$4.17	+$5,266.71	302,972.04
2023-03-31	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+5,675 sh	—	—	5,675
2023-03-16	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+1,333 sh	$3.64	+$4,852.12	301,709.04
2023-03-10	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+443 sh	$3.98	+$1,763.14	300,376.04
2023-03-09	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+1,057 sh	$3.98	+$4,206.86	299,933.04
2023-03-07	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+871 sh	$4.25	+$3,701.75	298,876.04
2023-03-06	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+481 sh	$4.24	+$2,039.44	298,005.04
2023-02-17	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+50 sh	$4.25	+$212.5	297,524.04
2023-02-16	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+10 sh	$4.25	+$42.5	297,474.04
2022-12-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+3,045 sh	—	—	3,045
2022-09-13	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+8,798.73 sh	$3.85	+$33.9K	297,464.04
2022-08-30	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+283.31 sh	$3.97	+$1,124.741	288,665.31
2022-08-01	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+20K sh	$5.00	+$100K	288,382
2022-07-28	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+9,000 sh	$4.00	+$36K	268,382

Recent filings

Accepted (ET)
Oct 24
Guerrero Ramiro0001878313-26-000096
SEC(opens sec.gov)
Sep 144
Guerrero Ramiro0001878313-26-000084
SEC(opens sec.gov)
Sep 14
Guerrero Ramiro0001878313-26-000082
SEC(opens sec.gov)
Aug 264
Guerrero Ramiro0001878313-26-000079
SEC(opens sec.gov)
Aug 244
Guerrero Ramiro0001878313-26-000077
SEC(opens sec.gov)
Jul 24
Guerrero Ramiro0001878313-26-000073
SEC(opens sec.gov)
Apr 24
Guerrero Ramiro0001878313-26-000037
SEC(opens sec.gov)
Jan 54
Guerrero Ramiro0001878313-26-000010
SEC(opens sec.gov)
Oct 64
Guerrero Ramiro0001878313-25-000029
SEC(opens sec.gov)
Jul 24
Guerrero Ramiro0001127602-25-018658
SEC(opens sec.gov)
May 124
Guerrero Ramiro0001127602-25-013965
SEC(opens sec.gov)
Apr 84
Guerrero Ramiro0001127602-25-011815
SEC(opens sec.gov)
Mar 54/A
Guerrero Ramiro0001127602-25-008317
SEC(opens sec.gov)
Mar 54
Guerrero Ramiro0001127602-25-008330
SEC(opens sec.gov)
Feb 254
Guerrero Ramiro0001127602-25-006578
SEC(opens sec.gov)

Companies

MAIA Biotechnology, Inc.DirectorMAIA

Address

444 WEST LAKE STREET, SUITE 1700

CHICAGO, IL, 60606