XOOMAR

ImmunityBio (IBRX)

ImmunityBio on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as biological products, (no diagnostic substances).

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122.9M

Short interest

settlement 2026-10-15

7.2

Days to cover

-1.7 days vs prior

60.3%

Short share of volume

2026-10-28

3,076

Fails to deliver

settlement 2026-09-30

Wed 4 Nov

Next earnings

estimated date

-$1.1M

Insider flow, 90 days

0 buys, 2 sells

As of 2026-10-28.

Short interest

FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSON

As of 15 October 2026, short interest in IBRX is 122,945,839 shares, down 2,462,353 shares over the last month. Over the last 48 readings it ranged from 44,411,919 shares (13 December 2024) to 140,326,066 shares (15 April 2026). At the reported average volume of 17.2M shares a day that is 7.2 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-15122,945,839-0.9%17,192,9047.15
2026-09-30124,092,202-1.1%13,967,5068.88
2026-09-15125,408,192-0.2%7,907,80315.86
2026-08-31125,637,933-1.5%8,506,00014.77
2026-08-14127,495,672-1.2%8,258,53215.44
2026-07-31128,997,049-4.0%8,899,96714.49
2026-07-15134,395,641+1.9%11,271,40411.92
2026-06-30131,830,884-2.5%15,222,8478.66
2026-06-15135,149,785+2.3%11,306,80111.95
2026-05-29132,143,163-0.5%17,296,6477.64
2026-05-15132,753,919-3.9%12,565,28610.57
2026-04-30138,109,255-1.6%13,031,52810.60
2026-04-15140,326,066+3.5%14,708,5949.54
2026-03-31135,542,079+1.0%28,972,2684.68
2026-03-13134,199,301+1.3%25,500,9915.26
2026-02-27132,437,647-1.7%49,358,5112.68
2026-02-13134,701,658-0.3%21,810,1986.18
2026-01-30135,160,945+6.4%80,052,5501.69
2026-01-15127,000,990+5.3%22,840,4455.56
2025-12-31120,642,502+10.7%14,590,6158.27
2025-12-15109,024,436+23.1%13,201,1198.26
2025-11-2888,553,549+9.2%10,488,6478.44
2025-11-1481,064,526+9.9%8,826,2099.18
2025-10-3173,753,432+1.6%8,683,7118.49
2025-10-1572,564,054-1.2%10,203,7927.11
2025-09-3073,427,568-13.2%9,280,6957.91
2025-09-1584,559,728+12.3%11,493,1957.36
2025-08-2975,307,294+0.2%8,196,2339.19
2025-08-1575,175,215-2.5%9,326,7688.06
2025-07-3177,068,923+0.1%8,576,1008.99
2025-07-1576,978,537+0.0%6,137,64412.54
2025-06-3076,962,373+6.4%7,176,61310.72
2025-06-1372,356,035+0.3%13,352,6375.42
2025-05-3072,119,833-2.2%8,311,7158.68
2025-05-1573,740,245+7.2%13,228,3815.57
2025-04-3068,762,287+2.4%4,736,63914.52
2025-04-1567,182,989+6.3%8,467,5057.93
2025-03-3163,183,105+6.1%6,241,35210.12
2025-03-1459,544,447-2.3%5,279,19111.28
2025-02-2860,930,572+7.0%7,589,4768.03
2025-02-1456,962,454+1.9%4,167,83113.67
2025-01-3155,923,123+2.5%8,255,7976.77
2025-01-1554,539,713+9.1%4,862,35711.22
2024-12-3150,005,639+12.6%6,280,5407.96
2024-12-1344,411,919-10.8%7,045,7176.30
2024-11-2949,778,598-4.4%3,334,40414.93
2024-11-1552,052,392-1.3%5,686,7189.15
2024-10-3152,749,830+2.3%12,530,8054.21

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 28 October 2026, the short share of IBRX volume is 60.3%, up 0.2 points over the last five sessions. Over the last 30 readings it ranged from 33.4% (22 September 2026) to 68.2% (21 September 2026). The latest reading is 2.8 points above the 30-session average of 57.4%, on 3.5M shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-282.1M3.5M60.3%25,097
2026-10-273.2M5.5M58.4%32,360
2026-10-263.8M6.3M61.0%38,069
2026-10-231.7M3.0M58.4%23,505
2026-10-224.1M6.6M62.3%40,196
2026-10-213.6M6.0M60.1%30,364
2026-10-203.9M6.2M62.1%8,966
2026-10-195.7M9.8M58.1%10,222
2026-10-166.7M10.7M63.1%20,828
2026-10-156.1M9.7M63.2%56,966
2026-10-1410.2M15.2M67.2%57,377
2026-10-133.9M6.0M65.2%7,756
2026-10-123.5M5.6M62.3%9,259
2026-10-095.2M10.4M49.7%54,701
2026-10-083.4M6.0M56.8%15,534
2026-10-073.5M5.7M62.7%72,968
2026-10-064.8M8.5M57.0%28,595
2026-10-054.8M7.8M62.0%90,936
2026-10-027.9M16.5M48.0%68,238
2026-10-013.7M6.2M59.2%28,194
2026-09-307.0M15.2M46.3%61,226
2026-09-292.3M3.8M60.5%4,471
2026-09-282.4M4.7M51.6%9,824
2026-09-251.7M2.6M65.8%519
2026-09-242.6M4.0M64.1%5,676
2026-09-233.9M6.9M57.0%57,387
2026-09-223.5M10.5M33.4%33,490
2026-09-213.3M4.9M68.2%19,115
2026-09-181.5M3.7M41.7%18,982
2026-09-173.3M8.8M37.1%55,719

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 30 September 2026, the fails-to-deliver balance in IBRX is 3,076 shares, up 7 shares over the last settlement date. Over the last 30 readings it ranged from 1,070 shares (31 August 2026) to 2,098,100 shares (24 August 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-303,076$8.83$27K
2026-09-293,069$8.52$26K
2026-09-253,549$8.64$31K
2026-09-2413,170$8.63$114K
2026-09-23220,335$9.29$2.0M
2026-09-221,883$8.45$16K
2026-09-21190,544$8.48$1.6M
2026-09-1896,724$8.46$818K
2026-09-1713,051$7.91$103K
2026-09-169,322$8.14$76K
2026-09-1543,526$8.37$364K
2026-09-143,560$7.91$28K
2026-09-102,942$8.06$24K
2026-09-092,894$8.29$24K
2026-09-081,109$8.08$9K
2026-09-043,565$8.19$29K
2026-09-027,977$7.87$63K
2026-09-01150,832$7.95$1.2M
2026-08-311,070$8.05$9K
2026-08-285,233$8.40$44K
2026-08-2743,950$8.25$363K
2026-08-2694,511$8.19$774K
2026-08-2547,549$7.58$360K
2026-08-242,098,100$7.79$16.3M
2026-08-2121,854$7.84$171K
2026-08-193,095$7.72$24K
2026-08-1817,697$7.92$140K
2026-08-172,485$7.57$19K
2026-08-136,756$7.74$52K
2026-08-122,044$7.60$16K

Insider trades

SEC Form 4, newest first. JSON

Insiders at IBRX reported 2 open-market sells worth $1.1M in the last 90 days and no open-market buys. Latest filing: Simon Barry J. (Director) on 2026-10-05.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-10-05Simon Barry J.DirectorSell25K$10.75$269K2.8M
2026-10-02Cohen CherylDirectorSell81K$10.50$851K100K
2026-10-02Cohen CherylDirectorExercise or conversion56K$2.98$167K181K
2026-07-02Cohen CherylDirectorSell131K$9.50$1.2M125K
2026-07-02Cohen CherylDirectorExercise or conversion56K$2.98$167K257K
2026-07-01Selecky ChristobelDirectorSell159K$9.02$1.4M0
2026-07-01Selecky ChristobelDirectorExercise or conversion124K$2.99$372K159K
2026-07-01Selecky ChristobelDirectorExercise or conversion35K$2.98$104K35K
2026-06-30Selecky ChristobelDirectorSell1K$9.00$9K0
2026-06-30Selecky ChristobelDirectorExercise or conversion300$2.99$8971K
2026-06-30Selecky ChristobelDirectorExercise or conversion700$2.98$2K700
2026-06-29Selecky ChristobelDirectorSell96K$9.01$862K0
2026-06-29Selecky ChristobelDirectorExercise or conversion30K$2.84$85K96K
2026-06-29Selecky ChristobelDirectorExercise or conversion34K$2.99$100K66K
2026-06-29Selecky ChristobelDirectorExercise or conversion32K$2.98$96K32K
2026-06-24Simon Barry J.DirectorSell25K$7.88$197K2.8M
2026-06-04Simon Barry J.DirectorSell23K$7.18$165K2.8M
2026-03-31CALIFORNIA CAPITAL EQUITY, LLCTenPercentOwnerConversion4.6M$5.43$25.0M251.0M
2026-03-31SOON-SHIONG PATRICKSee remarksConversion4.6M$5.43$25.0M251.0M
2026-02-24Simon Barry J.DirectorSell75K$12.01$901K2.9M
2026-02-23Selecky ChristobelDirectorSell25K$10.00$250K0
2026-02-23Selecky ChristobelDirectorExercise or conversion25K$2.98$75K25K
2026-02-23Simon Barry J.DirectorSell165K$10.25$1.7M2.9M
2026-02-22CALIFORNIA CAPITAL EQUITY, LLCTenPercentOwnerExercise or conversion114K$0.00$029.8M
2026-02-22CALIFORNIA CAPITAL EQUITY, LLCTenPercentOwnerTax withholding58K$8.70$506K29.8M
2026-02-22Sachs David C.Chief Financial OfficerTax withholding21K$8.70$180K300K
2026-02-22Sachs David C.Chief Financial OfficerExercise or conversion41K$0.00$0321K
2026-02-22Simon Barry J.DirectorTax withholding6K$8.70$52K3.1M
2026-02-22Simon Barry J.DirectorExercise or conversion15K$0.00$03.1M
2026-02-22LAUER REGAN JChief Accounting OfficerTax withholding2K$8.70$15K116K
2026-02-22LAUER REGAN JChief Accounting OfficerExercise or conversion4K$0.00$0118K
2026-02-22SOON-SHIONG PATRICKSee remarksTax withholding58K$8.70$506K29.8M
2026-02-22SOON-SHIONG PATRICKSee remarksExercise or conversion114K$0.00$029.8M
2026-02-22Adcock RichardCEO & PresidentTax withholding78K$8.70$675K560K
2026-02-22Adcock RichardCEO & PresidentExercise or conversion152K$0.00$0638K
2026-02-20Simon Barry J.DirectorSell10K$9.25$93K3.1M
2026-02-10Sachs David C.Chief Financial OfficerTax withholding43K$6.93$296K280K
2026-02-10Sachs David C.Chief Financial OfficerExercise or conversion82K$0.00$0323K
2026-02-10LAUER REGAN JChief Accounting OfficerTax withholding2K$6.93$16K113K
2026-02-10LAUER REGAN JChief Accounting OfficerExercise or conversion5K$0.00$0116K
2026-02-10SOON-SHIONG PATRICKSee remarksTax withholding119K$6.93$822K29.7M
2026-02-10SOON-SHIONG PATRICKSee remarksExercise or conversion274K$0.00$029.8M
2026-02-10Adcock RichardCEO & PresidentTax withholding140K$6.93$971K485K
2026-02-10Adcock RichardCEO & PresidentExercise or conversion274K$0.00$0626K
2026-01-20Selecky ChristobelDirectorSell25K$7.51$188K0
2026-01-20Selecky ChristobelDirectorExercise or conversion25K$2.98$75K25K
2026-01-20Simon Barry J.DirectorSell75K$7.88$591K3.1M
2026-01-20Simon Barry J.DirectorSell77K$6.54$503K3.2M
2026-01-16Selecky ChristobelDirectorSell50K$5.00$250K0
2026-01-16Selecky ChristobelDirectorExercise or conversion50K$2.98$149K50K
2025-12-31Sachs David C.Chief Financial OfficerTax withholding15K$1.98$31K241K
2025-12-31Sachs David C.Chief Financial OfficerExercise or conversion30K$0.00$0256K
2025-12-31Adcock RichardCEO & PresidentTax withholding18K$1.98$35K351K
2025-12-31Adcock RichardCEO & PresidentExercise or conversion34K$0.00$0369K
2025-02-22Simon Barry J.DirectorTax withholding5K$3.42$19K3.2M
2025-02-22Simon Barry J.DirectorExercise or conversion15K$0.00$03.2M
2025-02-22Adcock RichardCEO & PresidentTax withholding78K$3.42$267K334K
2025-02-22Adcock RichardCEO & PresidentExercise or conversion152K$0.00$0413K
2025-02-22Sachs David C.Chief Financial OfficerTax withholding16K$3.42$54K226K
2025-02-22Sachs David C.Chief Financial OfficerExercise or conversion41K$0.00$0241K
2025-02-22SOON-SHIONG PATRICKSee remarksTax withholding42K$3.42$144K29.5M
2025-02-22SOON-SHIONG PATRICKSee remarksExercise or conversion114K$0.00$029.6M
2025-02-22LAUER REGAN JChief Accounting OfficerTax withholding2K$3.42$6K110K
2025-02-22LAUER REGAN JChief Accounting OfficerExercise or conversion4K$0.00$0112K
2025-01-22Simon Barry J.DirectorExercise or conversion110K$2.00$220K3.2M
2024-12-31Sachs David C.Chief Financial OfficerTax withholding15K$2.56$39K201K
2024-12-31Sachs David C.Chief Financial OfficerExercise or conversion30K$0.00$0216K
2024-12-31Adcock RichardCEO & PresidentTax withholding17K$2.56$45K260K
2024-12-31Adcock RichardCEO & PresidentExercise or conversion34K$0.00$0278K
2024-12-15LAUER REGAN JChief Accounting OfficerTax withholding8K$2.87$22K108K
2024-12-15LAUER REGAN JChief Accounting OfficerExercise or conversion21K$0.00$0115K
2024-12-10CALIFORNIA CAPITAL EQUITY, LLCTenPercentOwnerConversion13.5M$2.28$30.7M246.4M
2024-12-10CALIFORNIA CAPITAL EQUITY, LLCTenPercentOwnerConversion103.7M$1.94$201.2M232.9M
2024-02-05Adcock RichardCEO & PresidentExercise or conversion83K$0.00$0286K
2024-02-05Adcock RichardCEO & PresidentTax withholding43K$4.04$174K243K
2024-01-31LAUER REGAN JChief Accounting OfficerExercise or conversion33K$0.00$0108K
2024-01-31LAUER REGAN JChief Accounting OfficerTax withholding13K$3.36$45K94K
2024-01-31Sachs David C.Chief Financial OfficerExercise or conversion71K$0.00$0213K
2024-01-31Sachs David C.Chief Financial OfficerTax withholding27K$3.36$90K186K
2024-01-31Simon Barry J.DirectorTax withholding22K$3.36$74K3.1M
2024-01-31Simon Barry J.DirectorExercise or conversion57K$0.00$03.1M
2023-12-31Adcock RichardCEO & PresidentTax withholding17K$5.02$86K203K
2023-12-31Adcock RichardCEO & PresidentExercise or conversion34K$0.00$0220K
2023-12-31Sachs David C.Chief Financial OfficerExercise or conversion30K$0.00$0152K
2023-12-31Sachs David C.Chief Financial OfficerTax withholding11K$5.02$53K142K
2023-12-15LAUER REGAN JChief Accounting OfficerExercise or conversion21K$0.00$075K
2023-09-11Nant Capital, LLCTenPercentOwnerOther transaction129.1M$1.29$166.6M129.2M
2023-09-11Nant Capital, LLCTenPercentOwnerOther transaction32.6M$1.29$42.1M32.6M
2023-09-11Nant Capital, LLCTenPercentOwnerOther transaction47.6M$1.29$61.3M47.6M
2023-09-01Simon Barry J.DirectorExercise or conversion57K$0.00$03.1M
2023-09-01LAUER REGAN JChief Accounting OfficerExercise or conversion33K$0.00$054K
2023-09-01Sachs David C.Chief Financial OfficerExercise or conversion71K$0.00$0122K
2023-06-15LAUER REGAN JChief Accounting OfficerExercise or conversion21K$0.00$021K
2023-06-05BLASZYK MICHAEL DDirectorBuy485$2.75$1K72K
2023-06-05BLASZYK MICHAEL DDirectorBuy23K$2.72$64K23K
2023-06-05BLASZYK MICHAEL DDirectorBuy48K$2.77$133K71K
2023-06-02Brennan John OwenDirectorBuy10K$2.90$29K25K
2023-06-02Brennan John OwenDirectorBuy10K$2.80$28K15K
2023-06-02Brennan John OwenDirectorBuy5K$2.74$14K5K
2023-06-01Clark WesleyDirectorBuy7K$2.91$20K8K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Planned sales (Form 144)

Newest first. JSON

11 Form 144 notices on file for IBRX worth $21.3M at the prices reported; 2 in the last 90 days worth $8.4M. Latest: Simon Barry J. filed on 2026-10-05 to sell 560,000 shares ($7.7M) from 2026-10-05.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-10-05Simon Barry J.Officer, Director560K$7.7M0.053%2026-10-05THE CHARLES SCHWAB CORPORATION
2026-10-02CHERYL COHENDirector81K$752K0.008%2026-10-02Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-02CHERYL L COHENOfficer131K$1.2M0.013%2026-07-02Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-01CHRISTOBEL SELECKYDirector159K$1.4M0.015%2026-07-01Morgan Stanley Smith Barney LLC Executive Financial Services
2026-06-30CHRISTOBEL SELECKYDirector1K$9K0.000%2026-06-30Morgan Stanley Smith Barney LLC Executive Financial Services
2026-06-29CHRISTOBEL SELECKYDirector96K$834K0.009%2026-06-29Morgan Stanley Smith Barney LLC Executive Financial Services
2026-06-04Simon Barry J.Officer, Director268K$2.9M0.026%2026-06-04THE CHARLES SCHWAB CORPORATION
2026-02-23CHRISTOBEL SELECKYDirector25K$218K0.003%2026-02-23Morgan Stanley Smith Barney LLC Executive Financial Services
2026-01-20CHRISTOBEL SELECKYDirector25K$138K0.003%2026-01-20Morgan Stanley Smith Barney LLC Executive Financial Services
2026-01-20Simon Barry J.Officer, Director572K$5.9M0.058%2026-01-20THE CHARLES SCHWAB CORPORATION
2026-01-16CHRISTOBEL SELECKYDirector50K$198K0.005%2026-01-16Morgan Stanley Smith Barney LLC Executive Financial Services

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

6 holders report 5% or more of IBRX in their latest filing, all on Schedule 13D (active intent). The largest reported stake is Patrick Soon-Shiong at 64.8% of the class (745,518,285 shares), filed 2026-08-06 for an event on 2026-07-31.

FiledFormHolderSharesOf classEvent
2026-08-0613D/Ano. 13Patrick Soon-Shiongindividual745.5M64.8%2026-07-31
2026-08-0613D/Ano. 13Nant Capital, LLCother entity339.5M29.6%2026-07-31
2026-08-0613D/Ano. 13Cambridge Equities, LPpartnership261.7M24.7%2026-07-31
2026-08-0613D/Ano. 13MP 13 Ventures, LLCother entity261.7M24.7%2026-07-31
2026-08-0613D/Ano. 13California Capital Equity, LLCother entity106.5M10.0%2026-07-31
2026-08-0613D/Ano. 13NantWorks, LLCother entity98.5M9.3%2026-07-31
2025-11-1013D/Ano. 11NantMobile, LLCother entity47.6M4.8%2025-11-10

13F holders

Tracked managers holding IBRX at their latest 13F. JSON

6 of the 30 tracked managers held IBRX at their latest 13F, $259.3M in total at quarter-end prices. D. E. Shaw & Co. is the largest at $101.1M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
D. E. Shaw & Co.2026-06-3011.6M$101.1M0.05%-1.0M
Two Sigma Investments2026-06-3011.1M$97.2M0.07%+6.7M
Millennium Management2026-06-305.6M$48.9M0.02%+4.2M
Renaissance Technologies2026-06-301.0M$9.0M0.01%new
AQR Capital Management2026-06-30223K$2.0M0.00%+156K
Citadel Advisors2026-06-30136K$1.2M0.00%-170K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 FY 2026 (quarter ended 2026-06-30) ImmunityBio reported revenue of $51.2M, up 93.9% from the same quarter a year earlier, and net loss of $230.4M (-0.22 diluted EPS). In FY 2025 it generated -$304.9M of operating cash flow.

Cash
$75.7M
Equity
-$1.05B
Total assets
$628.5M
Shares outstanding
1,059,836,273

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 FY 20262026-06-30$51.2M-$230.4M-449.6%-0.22
Q1 FY 20262026-03-31$44.2M-$632.8M-1431.4%-0.62
Q4 FY 2025derived2025-12-31$38.3M-$61.9M-161.8%n/a
Q3 FY 20252025-09-30$32.1M-$67.3M-209.8%-0.07
Q2 FY 20252025-06-30$26.4M-$92.6M-350.3%-0.10
Q1 FY 20252025-03-31$16.5M-$129.6M-784.9%-0.15
Q4 FY 2024derived2024-12-31$7.6M-$59.2M-783.4%n/a
Q3 FY 20242024-09-30$6.1M-$85.7M-1404.0%-0.14

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$113.3M-$351.4M-$304.9M$3.8Mn/an/a
FY 20242024-12-31$14.7M-$413.6M-$391.2M$6.9Mn/an/a
FY 20232023-12-31$622K-$583.2M-$366.8M$30.6Mn/an/a
FY 20222022-12-31$240K-$416.6M-$337.5M$78.2Mn/an/a
FY 20212021-12-31$934K-$346.8M-$274.4M$33.6M$0n/a

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-31 from the cover page.

What this page is

ImmunityBio in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows ImmunityBio (IBRX), SEC CIK 1326110, listed on Nasdaq, classified by the SEC as biological products, (no diagnostic substances). The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-28.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-30.JSON and CSV
Planned sales
SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-10-05.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-06.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-04.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-10-05.JSON and CSV
Company record
EDGAR filing index for CIK 1326110Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of IBRX is sold short?
122,945,839 shares were held short at the 2026-10-15 settlement, 7.2 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is IBRX's daily short volume?
On 2026-10-28, 2,134,578 of the 3,542,307 IBRX shares reported to FINRA were sold short, 60.3% of the day's reported volume. Short volume is a flow for one day, not a position.
Does IBRX have fails to deliver?
The SEC's latest file shows 3,076 IBRX shares failed to deliver at settlement 2026-09-30. Fails are reported per settlement date and published twice a month with a lag.
Are IBRX insiders buying or selling?
Insiders at IBRX reported 2 open-market sells worth $1.1M in the last 90 days and no open-market buys. Latest filing: Simon Barry J. (Director) on 2026-10-05.
Have IBRX insiders filed to sell?
11 Form 144 notices on file for IBRX worth $21.3M at the prices reported; 2 in the last 90 days worth $8.4M. Latest: Simon Barry J. filed on 2026-10-05 to sell 560,000 shares ($7.7M) from 2026-10-05.
Who owns 5% or more of IBRX?
6 holders report 5% or more of IBRX in their latest filing, all on Schedule 13D (active intent). The largest reported stake is Patrick Soon-Shiong at 64.8% of the class (745,518,285 shares), filed 2026-08-06 for an event on 2026-07-31.
What did IBRX report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) ImmunityBio reported revenue of $51.2M, up 93.9% from the same quarter a year earlier, and net loss of $230.4M (-0.22 diluted EPS). In FY 2025 it generated -$304.9M of operating cash flow.
Which tracked 13F managers own IBRX?
6 of the 30 tracked 13F managers held IBRX shares at their latest filing, $259.3M in all. The largest: D. E. Shaw & Co. (11.6M shares, $101.1M), Two Sigma Investments (11.1M shares, $97.2M), Izzy Englander's Millennium Management (5.6M shares, $48.9M), Renaissance Technologies (1.0M shares, $9.0M), Cliff Asness's AQR Capital Management (223K shares, $2.0M), Ken Griffin's Citadel Advisors (136K shares, $1.2M).

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.