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Form 4 908 Devices Inc. For: Oct 07 Filed by: Brown Christopher D.

Fri, 09 Oct 2026 16:15:00 -0400

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Form 4 908 Devices Inc. For: Oct 06 Filed by: Griffith Joseph H. IV

Thu, 08 Oct 2026 16:43:00 -0400

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Form 144 908 Devices Inc. Filed by: Griffith Joseph H. IV

Tue, 06 Oct 2026 16:25:00 -0400

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Form 4 908 Devices Inc. For: Sep 29 Filed by: AWM Investment Company, Inc.

Thu, 01 Oct 2026 17:02:00 -0400

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Masivo Silver Reports Broad Polymetallic Mineralization from Initial 2026 Drilling Program at Cerro Colorado Project, Sonora, Mexico

Tue, 29 Sep 2026 10:15:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - September 29, 2026) - Masivo Silver Corp. (TSXV: MASS) (OTC Pink: GNYPF) ("Masivo" or the "Company") is pleased to report encouraging analytical results from Drill Hole CC-26-001, the first drill hole completed as part of the Company's current exploration program at its Cerro Colorado Project in Sonora, Mexico.

CC-26-001 intersected a broad polymetallic mineralized system, including 32.50 metres from 226.30 to 258.80 metres averaging 0.271% Zn, 7.0 g/t Ag, 0.141% Pb, 0.025% Cu and 0.01 g/t Au.

Higher in the hole, drilling also intersected 5.10 metres from 215.10 to 220.20 metres averaging 24.0 g/t Ag, 0.611% Zn, 0.121%

Masivo Silver Reports Broad Polymetallic Mineralization from Initial 2026 Drilling Program at Cerro Colorado Project, Sonora, Mexico

Tue, 29 Sep 2026 10:15:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - September 29, 2026) - Masivo Silver Corp. (TSXV: MASS) (OTC Pink: GNYPF) ("Masivo" or the "Company") is pleased to report encouraging analytical results from Drill Hole CC-26-001, the first drill hole completed as part of the Company's current exploration program at its Cerro Colorado Project in Sonora, Mexico.
CC-26-001 intersected a broad polymetallic mineralized system, including 32.50 metres from 226.30 to 258.80 metres averaging 0.271% Zn, 7.0 g/t Ag, 0.141% Pb, 0.025% Cu and 0.01 g/t Au.
Higher in the hole, drilling also intersected 5.10 metres from 215.10 to 220.20 metres averaging 24.0 g/t Ag, 0.611% Zn, 0.121%

Form 4 908 Devices Inc. For: Sep 23 Filed by: AWM Investment Company, Inc.

Fri, 25 Sep 2026 16:19:00 -0400
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Form 4 908 Devices Inc. For: Sep 15 Filed by: Kenneweg John

Thu, 17 Sep 2026 17:28:00 -0400
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Form 144 908 Devices Inc. Filed by: Kenneweg John

Tue, 15 Sep 2026 16:35:00 -0400
si-local-file:///var/storage/secattach/20260915/27065351.html

Canaccord Starts 908 Devices Inc. (MASS) at Buy

Thu, 10 Sep 2026 06:53:46 -0400
(Updated - September 10, 2026 6:53 AM EDT)
Canaccord analyst Austin Moeller initiates coverage on 908 Devices Inc. (NASDAQ: MASS) with a Buy rating and a price target of $13.50.
The analyst comments "We are initiating coverage on 908 Devices (MASS) with a BUY rating and a $13.50 price target. 908 Devices develops handheld and tabletop chemical analysis equipment that lets frontline personnel detect, identify, and monitor thousands of hazardous substances in the field faster than transporting samples to laboratories for testing. Its devices are deployed for priority drug detection, chemical warfare agent identification, explosive ordnance disposal (EOD), hazardous materials (HAZMAT) response,

Canaccord Starts 908 Devices Inc. (MASS) at Buy

Thu, 10 Sep 2026 06:53:46 -0400
(Updated - September 10, 2026 6:53 AM EDT)
Canaccord analyst Austin Moeller initiates coverage on 908 Devices Inc. (NASDAQ: MASS) with a Buy rating and a price target of $13.50.
The analyst comments "We are initiating coverage on 908 Devices (MASS) with a BUY rating and a $13.50 price target. 908 Devices develops handheld and tabletop chemical analysis equipment that lets frontline personnel detect, identify, and monitor thousands of hazardous substances in the field faster than transporting samples to laboratories for testing. Its devices are deployed for priority drug detection, chemical warfare agent identification, explosive ordnance disposal (EOD), hazardous materials (HAZMAT) response,

Form 4 908 Devices Inc. For: Aug 25 Filed by: Griffith Joseph H. IV

Thu, 27 Aug 2026 16:55:00 -0400
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Form 4 908 Devices Inc. For: Aug 25 Filed by: Griffith Joseph H. IV

Thu, 27 Aug 2026 16:55:00 -0400
si-local-file:///var/storage/secattach/20260827/26990862.html

Form 144 908 Devices Inc. Filed by: Griffith Joseph H. IV

Tue, 25 Aug 2026 16:29:00 -0400
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Form 144 908 Devices Inc. Filed by: Griffith Joseph H. IV

Tue, 25 Aug 2026 16:29:00 -0400
si-local-file:///var/storage/secattach/20260825/26975109.html

Form 4 908 Devices Inc. For: Aug 20 Filed by: AWM Investment Company, Inc.

Mon, 24 Aug 2026 16:51:00 -0400
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Form 4 908 Devices Inc. For: Aug 20 Filed by: AWM Investment Company, Inc.

Mon, 24 Aug 2026 16:51:00 -0400
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Form 4 908 Devices Inc. For: Aug 13 Filed by: Knopp Kevin J.

Mon, 17 Aug 2026 17:31:00 -0400
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Form 4 908 Devices Inc. For: Aug 13 Filed by: Knopp Kevin J.

Mon, 17 Aug 2026 17:31:00 -0400
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Form 144 908 Devices Inc. Filed by: Knopp Kevin J.

Mon, 17 Aug 2026 14:19:00 -0400
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Form 144 908 Devices Inc. Filed by: Knopp Kevin J.

Mon, 17 Aug 2026 14:19:00 -0400
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Form SCHEDULE 13G/A 908 Devices Inc. Filed by: ARCH Venture Fund VII, L.P.

Fri, 14 Aug 2026 16:08:00 -0400
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Form SCHEDULE 13G/A 908 Devices Inc. Filed by: ARCH Venture Fund VII, L.P.

Fri, 14 Aug 2026 16:08:00 -0400
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Form SCHEDULE 13G/A 908 Devices Inc. Filed by: ARK Investment Management LLC

Fri, 14 Aug 2026 15:00:00 -0400
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Form SCHEDULE 13G/A 908 Devices Inc. Filed by: ARK Investment Management LLC

Fri, 14 Aug 2026 15:00:00 -0400
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