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INONasdaqPharmaceutical PreparationsFiscal year ends December 31

INOVIO PHARMACEUTICALS, INC.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 12, 2026
$1.00+0.01 (+1.00%)

Close on Oct 19, 2026

Market cap
$81.62M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
31.7%
33M of 103M shares
Institutional holders
102
23 new, 18 sold out
Net institutional buying
5M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Abigail P. Johnson9,339,61413.50%13G (passive) amendmentMar 31, 2026
FMR LLC8,454,79710.30%13G (passive) amendmentJun 30, 2026
Janus Henderson Group PLC6,666,2959.99%13G (passive) amendmentNov 28, 2025
Highbridge Capital Management LLC6,190,4758.20%13G (passive) amendmentMar 31, 2026
Robert Atchinson4,233,5295.84%13G (passive) amendmentMar 31, 2026
Vanguard Capital Management4,161,5665.05%13G (passive)Jun 30, 2026
Alyeska Investment Group, L.P.4,000,0005.99%13G (passive) amendmentDec 31, 2025
Alyeska Fund GP, LLC4,000,0007.53%13G (passive)Sep 30, 2025
Highbridge Capital Management, LLC3,633,3339.20%13G (passive)Dec 31, 2024
RA Capital Healthcare Fund, L.P.10,666,5239.90%13G (passive)Jul 31, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of INOValueChange% of portfolio
FMR LLC8,454,7978.18%$9.30M−884,8170.00%
Jupiter Topco LLC5,171,0535.00%$5.71MNew0.00%
Vanguard Capital Management LLC3,650,5623.53%$4.02M+749,3540.00%
Boxer Capital Management, LLC2,844,9942.75%$3.13M+474,8720.24%
ADAR1 Capital Management, LLC2,143,9102.07%$2.36M+673,8020.11%
D. E. Shaw & Co., Inc.1,351,6561.31%$1.49M−861,1630.00%
Two Sigma Investments, LP1,239,7781.20%$1.36M+849,3940.00%
Eversept Partners, LP1,035,3601.00%$1.14M–0.06%
Geode Capital Management, LLC802,7510.78%$883.75K+1,2470.00%
Millennium Management LLC796,1070.77%$875.72K−614,7380.00%
BlackRock, Inc.779,0570.75%$856.96K+116,8760.00%
Vanguard Fiduciary Trust Co480,7690.46%$528.85K+88,7030.00%
Caption Management, LLC478,9500.46%$526.85KNew0.00%
Renaissance Technologies LLC361,3390.35%$397.47K−282,4380.00%
State Street Corp336,6100.33%$370.27K+40,3000.00%
Gsa Capital Partners Llp265,0110.26%$292−640.02%
UBS Group AG262,3200.25%$288.55K+12,6700.00%
Quadrature Capital Ltd258,9280.25%$284.82KNew0.00%
Citadel Advisors LLC241,7750.23%$265.95K−44,5770.00%
Northern Trust Corp174,3940.17%$191.83K−124,4760.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202610233M31.7%23 / 2715 / 1810M5M
Q1 20269931M30.3%16 / 1923 / 155M4M
Q4 202510133M31.9%20 / 2522 / 1816M4M
Q3 20259921M20.1%24 / 2128 / 2814M4M
Q2 202510310M10.0%24 / 2329 / 282M5M
Q1 202510714M13.2%18 / 3327 / 133M3M
Q4 202410413M12.9%26 / 3414 / 205M1M
Q3 2024989M8.3%21 / 2620 / 163M1M
Q2 2024968M7.8%31 / 2118 / 215M1M
Q1 2024874M4.1%83 / 13 / 34M0M
Q4 202370M0.0%7 / 00 / 00M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of INOValue% of fundAs of
Fidelity Small Cap Growth Fund6,993,6616.76%$4.73M0.05%Jul 31, 2026
Fidelity Small Cap Growth K6 Fund3,535,4833.42%$2.39M0.05%Jul 31, 2026
Vanguard Total Stock Market Index Fund2,600,0922.51%$2.86M0.00%Jun 30, 2026
Vanguard Extended Market Index Fund963,3250.93%$1.06M0.00%Jun 30, 2026
Fidelity Extended Market Index Fund348,0010.34%$455.88K0.00%May 31, 2026
iShares Micro-Cap ETF280,1380.27%$308.15K0.02%Jun 30, 2026
Ultra-Small Company Fund173,0000.17%$190.30K0.19%Jun 30, 2026
Fidelity Total Market Index Fund104,0050.10%$136.25K0.00%May 31, 2026
Fidelity Series Total Market Index Fund96,1190.09%$125.92K0.00%May 31, 2026
Goldman Sachs Absolute Return Tracker Fund67,9760.07%$74.77K0.00%Jun 30, 2026
Vanguard Balanced Index Fund45,1280.04%$49.64K0.00%Jun 30, 2026
Fidelity Nasdaq Composite Index Fund45,0410.04%$59.00K0.00%May 31, 2026
Vanguard Institutional Total Stock Market Index Fund42,0170.04%$46.22K0.00%Jun 30, 2026
Tiff Multi-Asset Fund21,5900.02%$23.75K0.00%Jun 30, 2026
1290 VT Micro Cap Portfolio18,8820.02%$20.77K0.01%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Jacqueline Elizabeth SheaChief Executive Officer, Director111,0210.11%May 21, 2026
Peter KiesCFO47,9170.05%May 21, 2026
Laurent HumeauChief Scientific Officer48,9860.05%May 21, 2026
Michael John SumnerChief Medical Officer42,0380.04%May 21, 2026
Lota S. ZothDirector8,7260.01%May 21, 2026
Jay ShepardDirector9,2090.01%May 21, 2026
Roger D. DanseyDirector8,9160.01%May 21, 2026
Ann Calby MillerDirector9,8770.01%May 21, 2026
Simon X. BenitoDirector12,1910.01%May 21, 2026
David B. WeinerDirector87,5920.08%May 21, 2026
Wendy L. YarnoDirector10,5120.01%May 21, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Michael John Sumner
Chief Medical Officer
May 20, 2026Tax withholding−2,693$1.23$3.31K42,038
Michael John Sumner
Chief Medical Officer
May 20, 2026Option exercise+9,450––44,731
Peter Kies
CFO
May 20, 2026Option exercise+8,700––47,542
Peter Kies
CFO
May 20, 2026Tax withholding−4,688$1.23$5.77K42,854
Laurent Humeau
Chief Scientific Officer
May 20, 2026Option exercise+6,027––48,986
Laurent Humeau
Chief Scientific Officer
May 20, 2026Tax withholding−2,163$1.23$2.66K46,823
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
May 20, 2026Tax withholding−12,306$1.23$15.14K111,021
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
May 20, 2026Option exercise+28,296––123,327
Peter Kies
CFO
May 15, 2026Option exercise+4,771––41,413
Peter Kies
CFO
May 15, 2026Tax withholding−2,571$1.30$3.34K38,842
Michael John Sumner
Chief Medical Officer
May 15, 2026Tax withholding−680$1.30$88435,281
Michael John Sumner
Chief Medical Officer
May 15, 2026Option exercise+2,385––35,961
Laurent Humeau
Chief Scientific Officer
May 15, 2026Tax withholding−1,712$1.30$2.23K42,959
Laurent Humeau
Chief Scientific Officer
May 15, 2026Option exercise+4,771––44,671
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
May 15, 2026Option exercise+17,744––102,748
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
May 15, 2026Tax withholding−7,717$1.30$10.03K95,031
Michael John Sumner
Chief Medical Officer
Mar 31, 2026Option exercise+4,292––34,799
Michael John Sumner
Chief Medical Officer
Mar 31, 2026Tax withholding−1,223$1.74$2.13K33,576
Michael John Sumner
Chief Medical Officer
Feb 26, 2026Option exercise+5,010––22,860
Michael John Sumner
Chief Medical Officer
Feb 26, 2026Option exercise+11,550––34,410
Michael John Sumner
Chief Medical Officer
Feb 26, 2026Tax withholding−3,903$1.79$6.99K30,507
Laurent Humeau
Chief Scientific Officer
Feb 26, 2026Option exercise+7,366––42,934
Laurent Humeau
Chief Scientific Officer
Feb 26, 2026Tax withholding−2,064$1.79$3.69K35,568
Laurent Humeau
Chief Scientific Officer
Feb 26, 2026Option exercise+5,010––37,632
Laurent Humeau
Chief Scientific Officer
Feb 26, 2026Tax withholding−3,034$1.79$5.43K39,900
David B. Weiner
Director
Feb 26, 2026Option exercise+972––87,592
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
Feb 26, 2026Tax withholding−8,057$1.79$14.42K70,260
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
Feb 26, 2026Option exercise+28,401––98,661
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
Feb 26, 2026Tax withholding−13,657$1.79$24.45K85,004
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
Feb 26, 2026Option exercise+18,632––78,317
Peter Kies
CFO
Feb 26, 2026Tax withholding−6,294$1.79$11.27K36,642
Peter Kies
CFO
Feb 26, 2026Option exercise+5,010––35,267
Peter Kies
CFO
Feb 26, 2026Option exercise+10,634––42,936
Peter Kies
CFO
Feb 26, 2026Tax withholding−2,965$1.79$5.31K32,302
Michael John Sumner
Chief Medical Officer
Jun 30, 2025Option exercise+2,916––17,850
Simon X. Benito
Director
May 21, 2025Option exercise+2,167––12,191
Ann Calby Miller
Director
May 21, 2025Option exercise+2,167––9,877
Jay Shepard
Director
May 21, 2025Option exercise+2,167––9,209
Wendy L. Yarno
Director
May 21, 2025Option exercise+2,167––10,512
Roger D. Dansey
Director
May 21, 2025Option exercise+2,167––8,916
David B. Weiner
Director
May 21, 2025Option exercise+2,167––86,620
Lota S. Zoth
Director
May 21, 2025Option exercise+2,167––8,726
Michael John Sumner
Chief Medical Officer
May 15, 2025Option exercise+2,385––15,614
Michael John Sumner
Chief Medical Officer
May 15, 2025Tax withholding−680$1.95$1.33K14,934
Peter Kies
CFO
May 15, 2025Tax withholding−2,566$1.95$5.00K30,257
Peter Kies
CFO
May 15, 2025Option exercise+4,771––32,823
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
May 15, 2025Tax withholding−7,717$1.95$15.05K59,685
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
May 15, 2025Option exercise+17,744––67,402
Laurent Humeau
Chief Scientific Officer
May 15, 2025Tax withholding−1,708$1.95$3.33K32,622
Laurent Humeau
Chief Scientific Officer
May 15, 2025Option exercise+4,771––34,330
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
May 10, 2025Option exercise+5,500––52,050
Jacqueline Elizabeth Shea
Chief Executive Officer, Director
May 10, 2025Tax withholding−2,392$1.80$4.31K49,658
David B. Weiner
Director
Feb 26, 2025Option exercise+972––84,453
David B. Weiner
Director
Feb 26, 2025Option exercise+972––83,481
Laurent Humeau
Chief Scientific Officer
Feb 26, 2025Option exercise+5,010––31,618
Laurent Humeau
Chief Scientific Officer
Feb 26, 2025Tax withholding−2,059$1.98$4.08K29,559
Laurent Humeau
Chief Scientific Officer
Feb 26, 2025Option exercise+3,855––28,192
Laurent Humeau
Chief Scientific Officer
Feb 26, 2025Tax withholding−1,584$1.98$3.14K26,608
Peter Kies
CFO
Feb 26, 2025Tax withholding−2,960$1.98$5.86K28,052
Peter Kies
CFO
Feb 26, 2025Option exercise+5,010––31,012

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Zoth Lota
Director
Jun 5, 20235,700$3.21KJun 5, 2023Restricted Stock