MONTREAL, June 17, 2026 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis” or the “Company”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, announces today a collaborative project to convert contaminated biomass into syngas with its client  Innofibre – Centre d'innovation des produits cellulosiques , a CCTT (“College Centre for the Transfer of Technologies”) at the Cégep de Trois-Rivières. The CCTT is focused on the paper and biorefining industry in Quebec.

MONTRÉAL, June 08, 2026 (GLOBE NEWSWIRE) -- P. Peter Pascali, President and Chief Executive Officer of PyroGenesis Inc. (http://pyrogenesis.com) (TSX: PYR) (FRA: 8PY1) (“PyroGenesis”), the leader in innovating for ultra-high temperature processes and engineering, and a technology provider to heavy industry & defense, has filed on June 8, 2026, an updated early warning report with respect to his shareholdings in PyroGenesis in connection with his acquiring of 5,882,352 units (the “Transaction”) through the non-brokered private placement by purchasing 5,882,352 units comprising of one common share (“Common Shares”) and one common share purchase warrant (“Warrant”) of PyroGenesis.

NOT FOR DISTRIBUTION TO UNITED STATES NEWSWIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES MONTREAL, June 04, 2026 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis” or the “Company”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, announces today that it has completed its previously announced non-brokered private placement (the “Concurrent Private Placement”) that was concurrent to a “bought deal” offering (the “Offering”). The “bought deal” closed previously on June 3, 2026.

NOT FOR DISTRIBUTION TO UNITED STATES NEWSWIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES MONTREAL, June 03, 2026 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis” or the “Company”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, announces today that it has completed its previously announced “bought deal” offering (the “Offering”), pursuant to which the Company issued 12,514,875 units of the Company (the “Units”) for aggregate gross proceeds $4,255,057.50 (the “Offering”) at a price per Unit of $0.34 (the “Offering Price”), including the full exercise of the underwriter's option. The Offering was led by Research Capital Corporation as the sole underwriter and sole bookrunner (the “Underwriter”).

NOT FOR DISTRIBUTION TO UNITED STATES NEWSWIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES MONTREAL, May 20, 2026 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis” or the “Company”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, announces today that due to strong investor demand, it has entered into an amendment agreement with Research Capital Corporation (“RCC”), as the sole underwriter and sole bookrunner (the “Underwriter”), to increase the size of its previously announced “bought deal” offering, pursuant to which the Underwriter has agreed to purchase, on a “bought deal” basis pursuant to the Listed Issuer Financing Exemption (“LIFE”), 10,882,500 units of the Company (the “Units”) for aggregate gross proceeds to the Company of $3,700,050 (the “Offering”) at a price per Unit of $0.34 (the “Offering Price”). Each Unit will consist of one common share of the Company (a “Common Share”) and one Common Share purchase warrant of the Company (a “Warrant”).

Montreal, Quebec--(Newsfile Corp. - May 19, 2026) - PyroGenesis Inc. (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1) ("PyroGenesis" or the "Company"), a leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, announces today that it has entered into an agreement with Research Capital Corporation ("RCC") to act as the sole underwriter and sole bookrunner (the "Underwriter"), pursuant to which the Underwriter has agreed to purchase, on a "bought deal" basis pursuant to the Listed Issuer Financing Exemption ("LIFE"), 8,825,000 units of the Company (the "Units") for aggregate gross proceeds to the Company of $3,000,500 (the "Offering") at a price per Unit of $0.34 (the "Offering Price"). Each Unit will consist of one common share of the Company (a "Common Share") and one Common Share purchase warrant of the Company (a "Warrant").

MONTREAL, May 14, 2026 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis” or the “Company”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, announces today that an agreement has been signed in an out-of-court settlement of its action in the Superior Court of Quebec to order the owner of the property located at 5655 Philippe-Turcot, Montréal, Québec (the “Turcot Facility”), one of the Company's manufacturing facilities, to convey title of the property under PyroGenesis' contractual option to purchase. The settlement agreement allows PyroGenesis to acquire the Turcot Facility for a purchase price of $3.1 million, with all parties to the proceedings providing full and final releases as per a signed agreement which is to be homologated today in the Superior Court of Quebec.

MONTREAL, May 07, 2026 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis” or the “Company”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, today announces its financial and operating results for the first quarter ended March 31, 2026.

MONTREAL, May 01, 2026 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis” or “the Company”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, announces today that it will host a conference call at 11:00 AM Eastern Time on Friday, May 8, 2026 to discuss the Company's financial results for the first quarter ended March 31, 2026, as well as provide an update to the Company's progress and other developments.