WallStreetZenWallStreetZen

NYSEMKT: PTN
Palatin Technologies Inc Stock Ownership - Who owns Palatin Technologies?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Palatin Technologies Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Stephen T. WillsExecutive VP and CFOCOO2025-12-3095$21.38
$2.03kSell
Carl SpanaPresident and CEO2025-12-3040$21.38
$855.20Sell
Carl SpanaPresident and CEO2025-12-30138$21.38
$2.95kSell
Carl SpanaPresident and CEO2025-12-30143$21.38
$3.06kSell
Stephen T. WillsExecutive VP and CFOCOO2025-12-3026$21.38
$555.88Sell
Stephen T. WillsExecutive VP and CFOCOO2025-12-3091$21.38
$1.95kSell
Stephen T. WillsExecutive VP and CFOCOO2025-12-24565$16.74
$9.46kSell
Stephen T. WillsExecutive VP and CFOCOO2025-11-1495$5.50
$522.50Sell
Carl SpanaPresident and CEO2025-11-14119$8.00
$952.00Sell
Stephen T. WillsExecutive VP and CFOCOO2025-11-1479$8.00
$632.00Sell

1 of 2

PTN insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when PTN insiders and whales buy or sell their stock.

PTN Shareholders

What type of owners hold Palatin Technologies Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Proquest Investments LP327.50%5,803,972$130.27MInsider
King Pharmaceuticals Inc320.25%5,675,461$127.39MInsider
Bvf Partners L P209.07%3,705,128$83.16MInsider
Austin W. Greenhouse David M. Marxe101.57%1,800,000$40.40MInsider
Angela Rossetti28.42%503,585$11.30MInsider
Trevor Hallam21.67%384,000$8.62MInsider
Zola P. Horovitz14.14%250,666$5.63MInsider
Driehaus Capital Management LLC9.41%166,713$3.74MInstitution
Robert K. Deveer Jr.9.04%160,125$3.59MInsider
Logos Global Management LP7.90%140,000$3.14MInstitution

1 of 3

PTN vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PTN4.34%95.66%Net BuyingNet Selling
KLTO6.13%23.57%
VERU6.75%93.25%
INMB19.12%27.83%
HOWL25.50%74.50%Net SellingNet Selling
View Top Biotech Stocks

Palatin Technologies Stock Ownership FAQ

Who owns Palatin Technologies?

Palatin Technologies (NYSEMKT: PTN) is owned by 47.56% institutional shareholders, 1,048.88% Palatin Technologies insiders, and 0.00% retail investors. Proquest Investments LP is the largest individual Palatin Technologies shareholder, owning 5.80M shares representing 327.50% of the company. Proquest Investments LP's Palatin Technologies shares are currently valued at $128.33M.

If you're new to stock investing, here's how to buy Palatin Technologies stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.