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GB SCIENCES INC

US:GBLX
US$0.0001Close 6 Oct 2026 · delayed

Past year: ▼ 67%(0.01c – 0.05c USD)

Market cap
A$58k
Shares on issue
407m
Story beats
27 since 2006
Last event
15 Oct 2024

History

A shell that tried medical ventures and oil and gas became a cannabis company, then sold its facilities to repay debt and turned to licensing a Parkinson's treatment.

2006-2010: From medical centers to small oil and gas bets

The company began as Diabetic Treatment Centers of America. In May 2006 it signed a joint venture to manage and develop Fit-Well, a Utah prosthetics and orthotics business, taking 75% and contributing 5,000,000 of its own shares. It also agreed to give Scott Allen 5,000,000 restricted shares for business development help. By February 2008 the venture was over: the company said it could not generate income or raise capital from it, and it said it would look for energy-related opportunities.

The oil and gas move began in August 2009 with an option on up to a 50% working interest in 2,087 acres in Kansas, then a 5% interest in a Texas prospect bought partly with two $18,000 convertible notes. In November 2009 the company said investors should no longer rely on its fiscal 2009 and first-quarter fiscal 2010 financial statements, because a change to shareholder loans required a $202,500 loss to be recorded.

Funding came through convertible notes. December 2009 and February 2010 each brought $300,000 in cash from notes with a face value of $352,942, converting at $0.35 and $0.65 per share, with warrants attached. In August 2010 a further small note converting at $0.10 triggered anti-dilution clauses, cutting the earlier conversion prices to $0.10 and raising the shares issuable on the earlier warrants. The record is then quiet until 2014. The year-end share counts for 2011 to 2013 fall sharply, but the beats do not explain why.

2014-2015: A change of control and a cannabis pivot

In March 2014 the company agreed to buy cannabis-production assets from Craig Ellins for 12,500,000 restricted shares, with 4,500,000 issued immediately and the rest tied to milestones. That gave Ellins about 84% of the voting capital, and he became CEO and Chairman. The company became GrowBlox Sciences. He received four million more shares in May 2014 after the company raised at least $1,000,000.

In June 2014 the company sold 10,000,000 units at $0.50 each to 57 people, each unit holding one share plus A and B warrants, and issued 1,500,000 shares to cancel $390,000 of debt. Shares outstanding reached 23,331,932 and the company moved to Las Vegas. In 2015 it cut the B warrant price to $0.20 to encourage exercise; 1,970,000 were exercised for $394,000. Cesar Cordero-Kruger bought 2,820,000 shares for $592,200.

In May 2015 the company gave a Puerto Rico entity, GBSPR, exclusive worldwide rights to its chamber technology, conditional on that entity raising at least $1,250,000. The outcome is not stated. In June 2015 it agreed a loan of up to $1,750,000 from Pacific Leaf Ventures to fund a cultivation facility at 3550 West Teco Avenue in Las Vegas, with a license to Pacific Leaf's technology in return for royalties.

2016-2018: Building on borrowed money

In February 2016 the Pacific Leaf note was restated at $2,750,000, with the conversion price cut from $0.50 to $0.25 and royalties restated. In September 2016 the company sold 7,097,000 units at $0.20, raising $1,419,400. In January 2017 it cut the exercise price on certain warrants to $0.20, and 7,086,000 shares were issued to four holders. Shares outstanding rose from 92,836,869 at the end of 2016 to 131,254,104 at the end of 2017.

In February 2018 the company ended all agreements with Pacific Leaf, paying $1,269,818.05 and owing a further $1,500,000 plus 1,600,000 restricted shares by July 31, 2018. The payment status is not stated. In September 2018 it issued 16,482,000 shares for $4,120,500, with no purpose given.

2019-2024: Selling the facilities and turning to drug licensing

In late 2019 the company agreed to sell most of the Teco operations to AJE Management, a deal that became a sale of 100% for up to $8,000,000 in March 2020. Nevada's moratorium on license transfers left the timing unknown. It also agreed to sell its 50.01% interest in GB Sciences Louisiana to Wellcana Plus.

The company missed repayment of its $2,765,000 note in April 2020, and the amount owed grew to $3,384,820. Iliad Research and Trading won a $3,264,594.38 judgment. A settlement followed, and when Wellcana completed the $4,900,000 purchase on December 16, 2020, $3,006,015 went straight to Iliad, resolving the default. The Teco sale was reported complete on December 31, 2021, though the filing names no buyer or price.

In August 2022 options were issued to seven officers and directors for 13% of fully diluted shares, vesting on a NASDAQ up-listing. As of October 15, 2024, the company, now led by Dr. Andrea Small-Howard and based at 205 W. Russell Road, Las Vegas, had licensed its cannabinoid Parkinson's treatment to EndoPure Life Sciences for Brazil and South America, for a 5% royalty on gross sales. Going-concern doubt appeared in earlier reports, and the NASDAQ listing had not happened.

Written from the 27 story beats below (2006 to 15 Oct 2024), which come from the company's own announcements and filings.

Beat by beat

The events that changed the company's story, in plain English, each written against everything known about the company at the time. The dot shows whether it was good, bad or neutral for shareholders.

shares on issue market cap (log scale)

2024407m shares · US$2.2m market cap

  1. 15 Oct

    Effective September 26, 2024 the company gave EndoPure Life Sciences, LLC an exclusive license to its cannabinoid-based Parkinson's disease treatment for Brazil and South America. The company gets a 5% royalty on gross sales there, and EndoPure provides capital and expertise for first-in-human trials in the region. No upfront payment amount is stated, only 'other consideration'. Dr. Andrea Small-Howard now signs as CEO, and the address has moved to 205 W. Russell Road, Las Vegas.

    material agreement

    407m shUS$2.2m

2022317m shares · US$6.5m market cap

  1. 6 Jan

    The filing says that on December 31, 2021 the closing conditions were met and the sale of membership interests that began in November 2019, as reported in 8-Ks filed December 4, 2019 and March 30, 2020, is now complete. Those earlier reports concern the sale of the Teco subsidiaries to AJE Management, so this appears to complete that sale. The filing itself does not name the buyer, the price, or the payment received (the buyer is an inference from the cited filings).

    asset acquisition disposition

    317m shUS$6.5m

2020281m shares · US$8.1m market cap

  1. 21 Dec

    On December 16, 2020 Wellcana paid the remaining $4,150,000, completing the sale of the company's 50.01% stake in GB Sciences Louisiana LLC for $4,900,000 in cash in total (with $750,000 paid earlier). That is lower than the $4,350,000 payment previously expected on top of the earlier amount, and the agreed price is $4,900,000. Of the $4,150,000, $3,006,015 went straight to Iliad, which ended the judgment settlement and resolved the defaulted note.

    asset acquisition disposition

    281m shUS$8.1m
  2. 27 Nov

    Iliad Research and Trading sued over the defaulted April 2019 note and won a Utah court judgment of $3,264,594.38 on July 14, 2020. In a settlement, the company agrees to pay Iliad $3,006,014.60 by December 8, 2020, and Wellcana, which owes the company $4,350,000, agrees to pay that amount directly to Iliad out of what it owes. This ties the debt default to the Louisiana sale proceeds.

    material agreement

    281m shUS$7.6m
  3. 21 Oct

    The company disclosed a November 15, 2019 agreement to sell its 50.01% interest in GB Sciences Louisiana LLC to Wellcana Plus, LLC. Wellcana's $4,350,000 payment, due October 15, 2020, was pushed back to December 8, 2020 under a letter agreement. This is the Louisiana sale mentioned in the April 2020 note default filing, and it is now delayed.

    material agreement

    281m shUS$7.3m
  4. 29 Apr

    The company did not pay its $2,765,000 8% convertible note (issued April 23, 2019) when it came due on April 22, 2020. The principal rose by 10%, the interest rate went to 15%, and the total owed at April 23, 2020 was $3,384,820. The company says it expects to repay the note from proceeds of notes receivable from selling its interests in the Baton Rouge, Louisiana and Las Vegas facilities (this is the company's stated expectation, not a completed payment).

    debt financing

    276m shUS$9.2m
  5. 30 Mar

    On March 24, 2020 the company and its two Teco subsidiaries signed a purchase agreement with AJE Management, LLC to sell 100% of the Teco subsidiaries for up to $8,000,000 ($4,000,000 note to GB Sciences plus $4,000,000 cash). This replaces the November 2019 letter of intent, which covered 75% for $6,000,000. About $1,500,000 of the cash may be offset against debt owed to an AJE affiliate at AJE's discretion, and the cash may also be offset by amounts owed under the management agreement. Closing still needs Nevada regulator approval, and a moratorium on license transfers means the timing is unknown.

    material agreement

    273m shUS$10.1m

2019255m shares · US$14.6m market cap

  1. 4 Dec

    On November 27, 2019 the company signed a binding letter of intent with AJE Management, LLC: AJE would manage the Teco Avenue cannabis operations in Las Vegas, extend up to $500,000 of credit, and buy 75% of the Teco subsidiaries for $6,000,000 ($3,000,000 note to GB Sciences and $3,000,000 cash, with up to about $1,500,000 possibly offset against debt owed to an AJE affiliate). Closing needs Nevada regulator approval and definitive documents, and Nevada currently has a moratorium on license transfers, so timing is unknown. This would sell most of the facility the company financed in 2015.

    material agreement

    255m shUS$14.6m

2018186m shares · US$72.6m market cap

  1. 24 Sept

    The company issued 16,482,000 shares to fourteen buyers for $4,120,500 (about $0.25 a share, which is arithmetic from the filing's figures). The filing gives no purpose for the money, and the issue dilutes existing holders.

    capital raising announcement

    186m shUS$72.6m
  2. 28 Feb

    On February 23, 2018 the company ended all agreements with Pacific Leaf, the lender and technology licensor since 2015. It paid $1,269,818.05 at signing and owes a further $1,500,000 and 1,600,000 restricted shares by July 31, 2018; no relationship remains afterwards. This should end the convertible note and royalty obligations, though the filing does not say how much note debt was outstanding.

    material agreement termination

    156m shUS$85.8m

201792.8m shares · US$35.6m market cap

  1. 31 Jan

    Effective January 25, 2017 the company temporarily cut the exercise price on certain existing warrants to $0.20 per share, down from $0.50 and $0.60, and 7,086,000 shares were issued to four holders at that price (about $1.42 million, which is arithmetic from the filing's figures). This adds shares and cash, and follows the company's earlier warrant repricings.

    capital raising announcement

    92.8m shUS$35.6m

201657.4m shares · US$17.2m market cap

  1. 9 Sept

    Since its last quarterly report the company sold 7,097,000 units at $0.20 each to 21 buyers, raising $1,419,400. Each unit is one share plus a five-year warrant at $0.60, so existing holders are diluted. Ksenia Griswold now signs as CFO.

    capital raising announcement

    57.4m shUS$17.2m
  2. 12 Feb

    On February 8, 2016 the Pacific Leaf note was restated at a face amount of $2,750,000, up from the original $1,750,000 loan. Pacific Leaf had advanced $1,781,872.40 so far, all still owed, with about $1,000,000 more available at Pacific Leaf's discretion. The conversion price drops to $0.25 per share (from $0.50), maturity is now May 26, 2020, and the royalty is restated at 9.1% to 18.2% of gross sales for ten years, which raises potential dilution. John Poss now signs as CFO.

    material agreement

    46.0m shUS$7.1m

201536.0m shares · US$14.0m market cap

  1. 15 June

    On June 8, 2015 (agreement dated May 12) the company agreed a loan of up to $1,750,000 from Pacific Leaf Ventures, LP, paid in instalments ($100,000 at signing, then $600,000, $700,000 and $350,000 by July 9, Aug 9 and Sept 9, 2015). It is a 6% senior secured note due May 12, 2020, convertible at $0.50 per share, to fund a cannabis cultivation facility at 3550 West Teco Avenue run by majority-owned GB Sciences Nevada LLC. The company also took a license to Pacific Leaf's cultivation and extraction technology in return for royalties (14% of gross revenue for five years then 7% for years six to ten, plus $2.00 per extracted gram for five years), so this adds debt and possible new shares as it builds out the cannabis business.

    capital raising announcement

    36.0m shUS$14.0m
  2. 7 May

    On May 7, 2015 the company gave Growblox Sciences, Puerto Rico, LLC (GBSPR), capitalised mainly by Cesar Cordero-Kruger, exclusive worldwide rights to its chamber technology and IP, conditional on GBSPR raising at least $1,250,000 by September 30, 2015 (he has put in $300,000), otherwise the company may terminate. If completed, the company would own about 66% of GBSPR. After three years Cordero-Kruger can require the company to buy the remaining equity or arrange another liquidity event. The company keeps research rights and cultivation in Nevada and Colorado. The filing stresses no assurance the capital will be raised or the business will succeed.

    material agreement

    36.0m shUS$9.0m
  3. 30 Apr

    The filing reports the units sold effective September 30, 2014 at $0.50: 9,937,720 shares plus 11,437,720 each of A warrants ($1.00, 3 years) and B warrants ($2.00, 5 years), registered for resale from February 12, 2015. To encourage exercise, the B warrant price was temporarily cut to $0.20, extended to May 15, 2015; 1,970,000 were exercised for $394,000. Cesar Cordero-Kruger bought 2,820,000 shares for $592,200 ($0.21 each), and Lazarus entities sold back warrants for 4,000,000 shares for $0.01 each. This cuts the effective price of B warrants by 90% and adds shares.

    capital raising announcement

    36.0m shUS$9.0m

20147.3m shares · US$18.5m market cap

  1. 9 June

    The company sold 10,000,000 units at $0.50 each to 57 people (each unit one share plus A and B warrants) and issued 1,500,000 shares to cancel $390,000 of debt. Shares outstanding reach 23,331,932, and the address is now Las Vegas, Nevada. At the stated price the unit sale is about $5 million (calculated), a large increase in shares and potential warrant dilution.

    capital raising announcement

    7.3m shUS$18.5m
  2. 2 May

    The company now files as GrowBlox Sciences, Inc. (formerly Signature Exploration and Production Corp.). Following the Ellins agreement, he received a further four million shares on May 1, 2014 after the company raised at least $1,000,000. Shares outstanding are 13,705,598 as of May 2, 2014.

    capital raising announcement

    7.3m shUS$10.2m
  3. 19 Mar

    On March 13, 2014 the company agreed to buy cannabis-production assets (a provisional patent application, trade secrets, equipment, trademarks and more) from Craig Ellins for 12,500,000 restricted shares, 4,500,000 issued now and the rest on milestones. The 4,500,000 shares gave Ellins about 84% of the voting capital (per the filing) and he became CEO and Chairman; Steven Weldon stepped down as CEO but stays CFO. This is a change of control and a move away from oil and gas into cannabis; the earlier controllers, Weldon and Screaming Reach, held 52% beforehand.

    business combination

    850k shUS$383k

2010

  1. 23 Aug

    On August 17, 2010 the company sold a $29,412 convertible note for $25,000 (15% discount), due August 17, 2011, converting at $0.10 with a 5-year warrant for 294,120 shares at $0.15. Under anti-dilution clauses in earlier notes and warrants, their conversion price drops to $0.10 (down from $0.35 and $0.65), and the number of shares issuable on the earlier warrants rises so the total exercise price stays the same, meaning materially more dilution for existing shareholders.

    capital raising announcement

  2. 16 Feb

    On February 10, 2010 the company sold two more convertible notes totalling $352,942, receiving $300,000 after a 15% original issue discount. The notes pay 10%, are due February 10, 2011 and convert at $0.65 per share; each holder also got a 5-year warrant for 207,493 shares at $0.75. This repeats the December 2009 financing structure at a higher conversion price ($0.65 versus $0.35), and conversion or warrant exercise would dilute shareholders.

    capital raising announcement

2009

  1. 11 Dec

    On December 7, 2009 the company issued two convertible notes totalling $352,942, receiving $300,000 after a 15% original issue discount. The notes pay 10% interest, are due December 7, 2010, and convert at $0.35 per share. Each holder also got a 5-year warrant for 504,203 shares at $0.50. This is a larger raise than the earlier small notes at a higher conversion price, and conversion or warrant exercise would dilute shareholders.

    capital raising announcement

  2. 20 Nov

    The company said investors should no longer rely on its fiscal 2009 and first-quarter fiscal 2010 financial statements. A change to certain shareholder loans, effective March 4, 2009, added a conversion feature and means recording a $202,500 loss, which raises accumulated deficit and paid-in capital by the same amount. The obligation at March 31, 2009 did not change, and the company plans to amend its reports from April 1, 2008.

    financial restatement

  3. 21 Aug

    On August 17, 2009 the company bought a 5% working interest in the Nettie Rhodes Lease Prospect in Young County, Texas for $5,000, and an oil and gas lease for $36,000, paid with two $18,000 10% convertible notes due November 20, 2009. As first filed, conversion was at the lesser of $0.01 or 50% of recent low trading prices. It also gave consultant Dwain Brannon, a minority shareholder, an option on up to 4,000,000 shares at 50% of recent bid prices, which could dilute shareholders. The conversion terms were later corrected.

    capital raising announcement

  4. 7 Aug

    On August 3, 2009 the company got an option to buy up to a 50% working interest in oil and gas activity on 2,087 acres known as Medicine River Ranch and Oil Company, LLC in Kansas. It paid 25,000 restricted shares and owes 75,000 more if a definitive agreement is completed. It is only an option, with no obligation on the other side to grant participation, and it is the company's first oil and gas position after its 2008 pivot.

    capital raising announcement

2008

  1. 6 Mar

    The company agreed on February 29, 2008 to end the Fit-Well joint venture from May 2006, which had been its primary line of business. The filing says it could not generate income or raise capital from it, and the company will now pursue energy-related business opportunities. This closes the medical thread and begins a shift toward oil and gas, so far only a stated intention.

    material agreement termination

2006

  1. 16 May

    Now named Diabetic Treatment Centers of America, the company signed a joint venture on May 12, 2006 to manage and develop Personal Performance Medical Corporation (Fit-Well), a Utah prosthetics and orthotics business. The company gets 75% and Fit-Well 25%, with the company contributing 5,000,000 of its shares. It also agreed to give Scott Allen 5,000,000 restricted shares for business development help, so shareholders face dilution.

    material agreement