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Director grows Galera (NASDAQ: GRTX) stake via private placement and merger

Filing Impact
(High)
Filing Sentiment
(Neutral)
Form Type
SCHEDULE 13D

Rhea-AI Filing Summary

Nancy T. Chang, a director of Galera Therapeutics, Inc., filed a Schedule 13D reporting beneficial ownership of 8,921,543 shares of common stock, representing about 5.9% of the company. Her position reflects shares bought in a December 2024 private placement, equity received in Galera’s acquisition of Nova Pharmaceuticals, and stock options.

In the December 2024 private placement, she purchased 7,644,932 shares at $0.0654 per share using personal funds, as part of a broader 44,111,260-share and pre-funded warrant financing. She also received Series B non-voting convertible preferred stock in the Nova merger, part of which was later mandatorily converted into 1,180,611 common shares. Her remaining stake includes 661.309 Series B preferred shares and an option for 96,000 common shares vesting over 36 months.

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Insights

Director reports a sizable, complex 5.9% stake built via financing and merger.

Director Nancy T. Chang now reports beneficial ownership of 8,921,543 Galera common shares, or about 5.9% of the class. This stake combines open-market style participation in a discounted private placement, merger consideration from Nova Pharmaceuticals, and equity compensation in the form of options.

She invested personal funds of roughly $499,979 to buy 7,644,932 shares at $0.0654 per share in the December 2024 private placement, part of a broader 44,111,260-share and pre-funded warrant issuance for $2,885,000. Later, 1,180.611 shares of Series B Non-Voting Convertible Preferred Stock were mandatorily converted into 1,180,611 common shares following an amendment allowing Board-initiated conversions.

With 151,941,554 common shares outstanding as of April 7, 2026, her 5.9% position signals meaningful, but not controlling, influence alongside her Board role. The filing underscores her ongoing investment alignment through common equity, residual preferred stock, and a 96,000-share option expiring in 2035.

Beneficial ownership 8,921,543 shares Galera common stock beneficially owned as of filing; 5.9% of class
Ownership percentage 5.9% Percent of Galera common stock based on 151,941,554 shares outstanding plus 96,000 option shares
Private placement purchase 7,644,932 shares at $0.0654/share Common stock bought December 2024 for approximately $499,979 of personal funds
Financing size 44,111,260 shares and pre-funded warrants for $2,885,000 Aggregate December 2024 Galera private placement to investors including Chang
Mandatory conversion 1,180.611 preferred → 1,180,611 common shares Partial Mandatory Conversion of Series B Preferred Stock on April 7, 2026
Shares outstanding 151,941,554 shares Galera common shares outstanding as of April 7, 2026, after Partial Mandatory Conversion
Stock option grant 96,000 shares at $0.041/share Option granted February 24, 2025, expiring February 23, 2035, vesting over 36 months
Initial post-placement stake 7,644,932 shares; 10.1% Beneficial ownership and percentage as of December 30, 2024, after private placement
Series B Non-Voting Convertible Preferred Stock financial
"the Reporting Person acquired 1,841.92 shares of Series B Non-Voting Convertible Preferred Stock ("Series B Preferred Stock")"
A Series B non-voting convertible preferred stock is a class of company shares that gives holders financial priority—such as fixed dividends and first claim on assets if the company is sold—while not granting voting rights. It can be converted into regular common shares under set conditions, which matters to investors because conversion can increase upside participation but also dilute existing owners; the preference reduces downside risk like a safety buffer.
Partial Mandatory Conversion financial
"On April 7, 2026, the Issuer effected a partial Mandatory Conversion of Seres B Preferred Stock (the "Partial Mandatory Conversion")."
Securities Purchase Agreement financial
"the Issuer entered into a Securities Purchase Agreement (the "Purchase Agreement") with the purchasers named therein"
A securities purchase agreement is a written contract between a buyer and a seller outlining the terms for buying or selling financial assets such as stocks or bonds. It specifies details like the price, quantity, and conditions of the transaction, similar to a shopping list with agreed-upon terms. For investors, it provides clarity and legal protection when transferring ownership of these financial instruments.
Registration Rights Agreement financial
"the Issuer entered into a Registration Rights Agreement (the "Registration Rights Agreement") with the Investors"
A registration rights agreement is a contract that gives investors the option to have their ownership stakes officially registered with the government, making it easier to sell their shares later. This agreement matters because it provides investors with a clearer path to cash out their investments if they choose, offering more liquidity and confidence in their ability to sell their holdings when desired.
Lock-up Agreements financial
"entered into lock-up agreements, pursuant to which each such stockholder was subject to a 90-day lock-up"
A lock-up agreement is a contract that prevents company insiders—founders, employees, and early investors—from selling their shares for a set period after a public stock offering. It matters to investors because it keeps a large block of shares off the market temporarily; when the lock-up ends, those holders can sell and this increased supply can cause the stock price to fall, similar to a timed release that suddenly opens a valve.
Support Agreements financial
"entered into stockholder support agreements (the "Support Agreements") with certain of the Issuer's directors and officers"
Support agreements are written promises in which one party commits to back another’s planned action—such as lending money, voting shares a certain way, or providing operational help—so the plan can move forward. For investors, these agreements matter because they reduce uncertainty: they increase the likelihood a deal, restructuring or financing will succeed and can change the risk and value of the securities involved, much like teammates promising to cover key plays makes a game plan more likely to work.





If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




schemaVersion:


SCHEDULE 13D






SCHEDULE 13D


CHANG NANCY T
Signature:/s/ Nancy T. Chang
Name/Title:Nancy T. Chang
Date:04/10/2026

FAQ

How many Galera Therapeutics (GRTX) shares does Nancy T. Chang beneficially own?

Nancy T. Chang beneficially owns 8,921,543 shares of Galera Therapeutics common stock. This represents about 5.9% of the company’s common shares, based on 151,941,554 shares outstanding as of April 7, 2026, plus 96,000 shares underlying her stock option.

How did Nancy T. Chang acquire her Galera Therapeutics (GRTX) stake?

She built her stake through a private placement, merger consideration, and options. She bought 7,644,932 shares at $0.0654 per share in December 2024, received Series B preferred stock in the Nova Pharmaceuticals merger, and holds an option to purchase 96,000 additional common shares.

What were the terms of the December 2024 Galera Therapeutics private placement?

In December 2024, Galera sold an aggregate 44,111,260 common shares and pre-funded warrants for $2,885,000. Nancy T. Chang invested about $499,979 of personal funds, purchasing 7,644,932 common shares at $0.0654 per share under the Securities Purchase Agreement.

How did the Nova Pharmaceuticals merger affect Nancy T. Chang’s Galera (GRTX) holdings?

In the Nova merger, she received 1,841.92 shares of Series B Non-Voting Convertible Preferred Stock, exchanged at a 177.9117 ratio for Nova common shares. Later, 1,180.611 preferred shares were mandatorily converted into 1,180,611 Galera common shares, leaving 661.309 preferred shares outstanding.

What stock options does Nancy T. Chang hold in Galera Therapeutics (GRTX)?

On February 24, 2025, she was granted an option to purchase 96,000 Galera common shares at $0.041 per share, expiring February 23, 2035. The option vests in 36 substantially equal monthly installments starting December 30, 2024, contingent on continued Board service.

What ownership percentage did Nancy T. Chang hold in Galera (GRTX) immediately after the December 2024 financing?

As of December 30, 2024, she beneficially owned 7,644,932 Galera common shares, representing approximately 10.1% of the outstanding common stock. This percentage was calculated using 75,462,390 shares outstanding following the December 2024 private placement, based on information provided by the company.