XOOMAR

Extreme Networks (EXTR)

Extreme Networks 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 computer communications equipment.

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5.9M

Short interest

settlement 2026-10-15

4.0

Days to cover

-0.2 days vs prior

58.7%

Short share of volume

2026-10-28

176

Fails to deliver

settlement 2026-09-23

Wed 27 Jan

Next earnings

estimated date

-$4.5M

Insider flow, 90 days

0 buys, 6 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 EXTR is 5,858,620 shares, down 1,862,208 shares over the last month. Over the last 48 readings it ranged from 4,814,370 shares (14 February 2025) to 10,111,090 shares (15 January 2026). At the reported average volume of 1.5M shares a day that is 4.0 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-155,858,620-8.1%1,463,1164.00
2026-09-306,374,666-17.4%1,518,5104.20
2026-09-157,720,828-4.8%1,234,4746.25
2026-08-318,110,424+9.8%1,389,6955.84
2026-08-147,385,013-3.5%2,136,9973.46
2026-07-317,655,982+5.1%1,465,4895.22
2026-07-157,281,726-7.9%1,913,7713.80
2026-06-307,907,798+20.9%2,611,9603.03
2026-06-156,538,207-22.3%2,068,1253.16
2026-05-298,418,678-0.5%1,980,4454.25
2026-05-158,459,057-0.3%2,853,7092.96
2026-04-308,482,545-7.8%3,705,4942.29
2026-04-159,203,609+6.2%1,928,7614.77
2026-03-318,665,992-3.6%1,437,7796.03
2026-03-138,989,736-1.1%1,444,4216.22
2026-02-279,090,735-6.7%1,587,4155.73
2026-02-139,746,952+1.7%1,820,9725.35
2026-01-309,584,413-5.2%2,276,9594.21
2026-01-1510,111,090+9.0%1,219,3358.29
2025-12-319,278,766+8.0%1,061,2778.74
2025-12-158,591,303-7.8%1,094,5367.85
2025-11-289,314,663+1.7%1,374,0356.78
2025-11-149,155,053+12.7%1,815,3225.04
2025-10-318,126,555-8.0%2,001,9054.06
2025-10-158,831,001-1.6%1,477,1675.98
2025-09-308,975,298+15.9%2,164,1294.15
2025-09-157,746,500-4.1%1,316,4635.88
2025-08-298,074,403-1.8%1,381,4395.84
2025-08-158,220,441+8.7%1,665,4024.94
2025-07-317,562,026+1.8%934,5648.09
2025-07-157,429,319+4.8%1,137,3686.53
2025-06-307,091,854+6.4%1,336,6555.31
2025-06-136,662,927+6.2%907,0967.35
2025-05-306,272,581-5.3%1,075,7055.83
2025-05-156,625,929+21.2%1,625,4754.08
2025-04-305,466,181-15.7%1,671,8193.27
2025-04-156,481,269+9.2%1,655,6413.91
2025-03-315,935,961+2.4%1,161,6625.11
2025-03-145,795,551+10.0%1,188,9884.87
2025-02-285,270,777+9.5%1,088,3304.84
2025-02-144,814,370-3.3%996,3204.83
2025-01-314,978,383-1.4%1,219,0244.08
2025-01-155,047,282-2.3%698,2707.23
2024-12-315,167,122-2.1%810,4176.38
2024-12-135,276,697+2.8%935,8275.64
2024-11-295,131,583+3.8%929,3665.52
2024-11-154,945,075-20.0%1,376,2663.59
2024-10-316,182,661-0.5%1,220,0095.07

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 28 October 2026, the short share of EXTR volume is 58.7%, up 13.5 points over the last five sessions. Over the last 30 readings it ranged from 20.0% (28 September 2026) to 60.0% (16 October 2026). The latest reading sits at the top of that range. The latest reading is 16.7 points above the 30-session average of 42.1%, on 1.3M shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-28737K1.3M58.7%1,315
2026-10-27266K562K47.3%1,556
2026-10-26273K532K51.4%1
2026-10-23124K306K40.5%1
2026-10-22175K374K46.7%4,275
2026-10-21121K268K45.3%24
2026-10-20102K249K41.0%187
2026-10-19151K283K53.2%191
2026-10-16176K294K60.0%308
2026-10-15176K343K51.2%357
2026-10-14167K361K46.3%211
2026-10-13141K290K48.5%4
2026-10-12143K324K44.2%6
2026-10-09119K443K26.9%0
2026-10-08323K609K53.0%5,702
2026-10-07310K644K48.0%20,135
2026-10-06229K513K44.6%0
2026-10-05180K538K33.5%0
2026-10-02212K621K34.2%711
2026-10-01204K531K38.4%4,382
2026-09-30212K660K32.2%1,300
2026-09-29183K468K39.2%10
2026-09-2898K491K20.0%15
2026-09-25130K560K23.2%0
2026-09-24120K407K29.4%42
2026-09-2397K224K43.1%11
2026-09-22234K636K36.8%0
2026-09-21134K329K40.6%2,974
2026-09-18182K381K47.7%42
2026-09-17267K725K36.9%745

Fails to deliver

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

As of 23 September 2026, the fails-to-deliver balance in EXTR is 176 shares, down 7,651 shares over the last settlement date. Over the last 30 readings it ranged from 2 shares (24 July 2026) to 49,922 shares (29 April 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-23176$22.11$4K
2026-09-217,827$22.31$175K
2026-08-3155$22.58$1K
2026-08-24716$23.02$16K
2026-08-1487$24.05$2K
2026-08-0778$24.32$2K
2026-08-0631,857$26.19$834K
2026-07-2848$29.95$1K
2026-07-242$29.73$59
2026-07-232,598$30.27$79K
2026-07-22119$30.44$4K
2026-07-20613$30.34$19K
2026-06-2917,329$31.74$550K
2026-06-221,062$31.38$33K
2026-06-17111$31.51$3K
2026-06-16209$31.67$7K
2026-06-1045$28.73$1K
2026-05-27977$27.02$26K
2026-05-26126$25.60$3K
2026-05-1853$24.66$1K
2026-05-1412$22.77$273
2026-04-30899$21.85$20K
2026-04-2949,922$17.05$851K
2026-04-1421,537$17.64$380K
2026-03-304$15.26$61
2026-03-241,467$15.17$22K
2026-03-2339,013$14.71$574K
2026-03-192,007$14.93$30K
2026-03-1671$14.49$1K
2026-03-0370$14.25$998

Insider trades

SEC Form 4, newest first. JSON

Insiders at EXTR reported 6 open-market sells worth $4.5M in the last 90 days and no open-market buys. Latest filing: MEYERCORD EDWARD (PRESIDENT AND CEO) on 2026-10-01.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-10-01MEYERCORD EDWARDPRESIDENT AND CEOSell50K$21.77$1.1M1.7M
2026-09-01MEYERCORD EDWARDPRESIDENT AND CEOSell50K$21.90$1.1M1.8M
2026-08-21RHODES KEVIN REVP Chief Financial OfficerSell22K$22.30$487K197K
2026-08-16RHODES KEVIN REVP Chief Financial OfficerTax withholding16K$24.41$389K219K
2026-08-16RHODES KEVIN REVP Chief Financial OfficerGrant36K$0.00$0235K
2026-08-16RHODES KEVIN REVP Chief Financial OfficerTax withholding17K$24.41$425K199K
2026-08-16RHODES KEVIN REVP Chief Financial OfficerGrant39K$0.00$0216K
2026-08-16MOTIEY KATAYOUNChief Legal Admin Sust OfficerTax withholding9K$24.41$225K155K
2026-08-16MOTIEY KATAYOUNChief Legal Admin Sust OfficerGrant19K$0.00$0164K
2026-08-16MOTIEY KATAYOUNChief Legal Admin Sust OfficerTax withholding11K$24.41$271K146K
2026-08-16MOTIEY KATAYOUNChief Legal Admin Sust OfficerGrant22K$0.00$0157K
2026-08-16MEYERCORD EDWARDPRESIDENT AND CEOTax withholding39K$24.41$942K1.8M
2026-08-16MEYERCORD EDWARDPRESIDENT AND CEOGrant98K$0.00$01.8M
2026-08-16MEYERCORD EDWARDPRESIDENT AND CEOTax withholding45K$24.41$1.1M1.8M
2026-08-16MEYERCORD EDWARDPRESIDENT AND CEOGrant116K$0.00$01.8M
2026-08-15RHODES KEVIN REVP Chief Financial OfficerTax withholding16K$24.41$388K177K
2026-08-15RHODES KEVIN REVP Chief Financial OfficerExercise or conversion36K$0.00$0193K
2026-08-15RHODES KEVIN REVP Chief Financial OfficerTax withholding4K$24.41$106K157K
2026-08-15RHODES KEVIN REVP Chief Financial OfficerExercise or conversion10K$0.00$0161K
2026-08-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerTax withholding9K$24.41$225K135K
2026-08-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerExercise or conversion19K$0.00$0144K
2026-08-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerTax withholding3K$24.41$68K125K
2026-08-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerExercise or conversion6K$0.00$0128K
2026-08-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerTax withholding1K$24.41$28K122K
2026-08-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerExercise or conversion3K$0.00$0124K
2026-08-15MEYERCORD EDWARDPRESIDENT AND CEOTax withholding39K$24.41$941K1.7M
2026-08-15MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion98K$0.00$01.7M
2026-08-15MEYERCORD EDWARDPRESIDENT AND CEOTax withholding11K$24.41$278K1.6M
2026-08-15MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion29K$0.00$01.6M
2026-08-15MEYERCORD EDWARDPRESIDENT AND CEOTax withholding5K$24.41$113K1.6M
2026-08-15MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion12K$0.00$01.6M
2026-08-10Khanna RajDirectorSell15K$24.20$363K195K
2026-08-03MEYERCORD EDWARDPRESIDENT AND CEOSell25K$29.79$757K1.6M
2026-08-03MEYERCORD EDWARDPRESIDENT AND CEOSell25K$29.78$732K1.6M
2026-08-03MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion25K$6.70$165K1.6M
2026-07-01MEYERCORD EDWARDPRESIDENT AND CEOSell50K$31.71$1.6M1.6M
2026-07-01MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion50K$6.70$335K1.7M
2026-06-12MOTIEY KATAYOUNChief Legal Admin Sust OfficerSell30K$31.03$931K121K
2026-06-11RHODES KEVIN REVP Chief Financial OfficerSell35K$30.43$1.1M151K
2026-06-08MOTIEY KATAYOUNChief Legal Admin Sust OfficerSell8K$30.00$225K151K
2026-06-02MOTIEY KATAYOUNChief Legal Admin Sust OfficerSell8K$29.00$218K158K
2026-06-02MEYERCORD EDWARDPRESIDENT AND CEOSell100K$29.20$2.9M1.6M
2026-06-01RHODES KEVIN REVP Chief Financial OfficerTax withholding23K$28.13$639K186K
2026-06-01RHODES KEVIN REVP Chief Financial OfficerGrant51K$0.00$0209K
2026-06-01MOTIEY KATAYOUNChief Legal Admin Sust OfficerSell8K$28.00$210K166K
2026-06-01MEYERCORD EDWARDPRESIDENT AND CEOSell41K$27.77$1.1M1.7M
2026-06-01MEYERCORD EDWARDPRESIDENT AND CEOSell9K$27.03$232K1.8M
2026-06-01MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion50K$6.70$335K1.8M
2026-05-30RHODES KEVIN REVP Chief Financial OfficerTax withholding5K$26.51$139K158K
2026-05-30RHODES KEVIN REVP Chief Financial OfficerExercise or conversion12K$0.00$0163K
2026-05-26MOTIEY KATAYOUNChief Legal Admin Sust OfficerSell8K$27.00$203K173K
2026-05-26MOTIEY KATAYOUNChief Legal Admin Sust OfficerSell8K$26.00$195K181K
2026-05-26MEYERCORD EDWARDPRESIDENT AND CEOSell100K$26.10$2.6M1.7M
2026-05-15HOLMGREN KATHLEEN MDirectorSell20K$24.78$484K219K
2026-05-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerTax withholding3K$24.66$62K188K
2026-05-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerExercise or conversion6K$0.00$0191K
2026-05-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerTax withholding1K$24.66$29K185K
2026-05-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerExercise or conversion3K$0.00$0186K
2026-05-15RHODES KEVIN REVP Chief Financial OfficerTax withholding4K$24.66$107K151K
2026-05-15RHODES KEVIN REVP Chief Financial OfficerExercise or conversion10K$0.00$0156K
2026-05-15MEYERCORD EDWARDPRESIDENT AND CEOTax withholding11K$24.66$280K1.8M
2026-05-15MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion29K$0.00$01.8M
2026-05-15MEYERCORD EDWARDPRESIDENT AND CEOTax withholding5K$24.66$114K1.8M
2026-05-15MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion12K$0.00$01.8M
2026-05-14MOTIEY KATAYOUNChief Legal Admin Sust OfficerSell8K$25.00$192K184K
2026-05-14RHODES KEVIN REVP Chief Financial OfficerSell12K$25.00$310K146K
2026-05-05MEYERCORD EDWARDPRESIDENT AND CEOSell21K$23.12$490K1.8M
2026-05-05Khanna RajDirectorSell10K$23.20$232K210K
2026-05-04MEYERCORD EDWARDPRESIDENT AND CEOSell79K$23.06$1.8M1.8M
2026-05-04KENNEDY EDWARD HDirectorSell50K$22.86$1.1M576K
2026-05-01Khanna RajDirectorSell7K$22.20$151K220K
2026-05-01MEYERCORD EDWARDPRESIDENT AND CEOSell50K$22.08$1.1M1.9M
2026-05-01MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion50K$6.70$335K1.9M
2026-04-30Khanna RajDirectorSell3K$22.20$71K227K
2026-04-01MEYERCORD EDWARDPRESIDENT AND CEOSell50K$15.30$765K1.9M
2026-04-01MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion50K$6.70$335K1.9M
2026-03-02MEYERCORD EDWARDPRESIDENT AND CEOSell50K$13.94$697K1.9M
2026-03-02MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion50K$6.70$335K1.9M
2026-02-28RHODES KEVIN REVP Chief Financial OfficerTax withholding5K$13.98$74K158K
2026-02-28RHODES KEVIN REVP Chief Financial OfficerExercise or conversion12K$0.00$0163K
2026-02-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerTax withholding3K$14.46$36K191K
2026-02-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerExercise or conversion6K$0.00$0194K
2026-02-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerTax withholding1K$14.46$17K188K
2026-02-15MOTIEY KATAYOUNChief Legal Admin Sust OfficerExercise or conversion3K$0.00$0189K
2026-02-15RHODES KEVIN REVP Chief Financial OfficerTax withholding4K$14.46$63K152K
2026-02-15RHODES KEVIN REVP Chief Financial OfficerExercise or conversion10K$0.00$0156K
2026-02-15MEYERCORD EDWARDPRESIDENT AND CEOTax withholding11K$14.46$164K1.9M
2026-02-15MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion29K$0.00$01.9M
2026-02-15MEYERCORD EDWARDPRESIDENT AND CEOTax withholding5K$14.46$67K1.9M
2026-02-15MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion12K$0.00$01.9M
2026-02-02MEYERCORD EDWARDPRESIDENT AND CEOSell50K$14.91$745K1.9M
2026-02-02MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion50K$6.70$335K1.9M
2026-01-02MEYERCORD EDWARDPRESIDENT AND CEOSell50K$16.54$827K1.9M
2026-01-02MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion50K$6.70$335K1.9M
2025-11-30RHODES KEVIN REVP Chief Financial OfficerTax withholding5K$17.50$92K145K
2025-11-30RHODES KEVIN REVP Chief Financial OfficerExercise or conversion12K$0.00$0150K
2025-11-28MEYERCORD EDWARDPRESIDENT AND CEOSell50K$17.46$873K1.9M
2025-11-28MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion50K$6.70$335K1.9M
2025-11-15MEYERCORD EDWARDPRESIDENT AND CEOTax withholding11K$17.64$201K1.9M
2025-11-15MEYERCORD EDWARDPRESIDENT AND CEOExercise or conversion29K$0.00$01.9M

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

12 Form 144 notices on file for EXTR worth $23.7M at the prices reported; 3 in the last 90 days worth $3.0M. Latest: EDWARD MEYERCORD filed on 2026-10-01 to sell 100,000 shares ($2.1M) from 2026-10-01.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-10-01EDWARD MEYERCORDDirector, Officer100K$2.1M0.077%2026-10-01Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-21RHODES KEVIN ROfficer22K$487K0.017%2026-08-21Fidelity Brokerage Services LLC
2026-08-10Khanna RajDirector15K$363K0.011%2026-08-10THE CHARLES SCHWAB CORPORATION
2026-07-01EDWARD MEYERCORDDirector, Officer125K$4.1M0.096%2026-07-01Morgan Stanley Smith Barney LLC Executive Financial Services
2026-06-11RHODES KEVIN ROfficer35K$1.1M0.027%2026-06-11Fidelity Brokerage Services LLC
2026-05-26EDWARD MEYERCORDDirector, Officer275K$7.0M0.210%2026-05-26Morgan Stanley Smith Barney LLC Executive Financial Services
2026-05-15HOLMGREN KATHLEEN MDirector20K$482K0.015%2026-05-15Charles Schwab & Co
2026-05-14RHODES KEVIN ROfficer12K$310K0.009%2026-05-14Fidelity Brokerage Services LLC
2026-05-04EDWARD MEYERCORDDirector, Officer100K$2.2M0.076%2026-05-04Morgan Stanley Smith Barney LLC Executive Financial Services
2026-04-30Khanna RajDirector35K$817K0.026%2026-04-30THE CHARLES SCHWAB CORPORATION
2026-03-02EDWARD MEYERCORDDirector, Officer150K$2.1M0.112%2026-03-02Morgan Stanley Smith Barney LLC Executive Financial Services
2025-11-28EDWARD MEYERCORDDirector, Officer150K$2.6M0.112%2025-11-28Morgan Stanley Smith Barney LLC Executive Financial Services

Large holders (13D and 13G)

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

3 holders report 5% or more of EXTR in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 15.3% of the class (20,157,452 shares), filed 2026-10-27.

FiledFormHolderSharesOf classEvent
2026-10-2713G/Ano. 2BlackRock, Inc.parent holding company20.2M15.3%n/a
2026-04-2913GVanguard Capital Managementinvestment adviser6.8M5.0%2026-03-31
2026-03-2613G/Ano. 4The Vanguard Groupinvestment adviser00.0%2026-03-13
2026-03-0513GVanguard Portfolio Managementinvestment adviser13.4M10.0%2026-02-27

13F holders

Tracked managers holding EXTR at their latest 13F. JSON

7 of the 30 tracked managers held EXTR at their latest 13F, $183.2M in total at quarter-end prices. Renaissance Technologies is the largest at $60.3M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 5 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
Renaissance Technologies2026-06-301.9M$60.3M0.08%-214K
Millennium Management2026-06-301.0M$33.3M0.01%+870K
D. E. Shaw & Co.2026-06-30938K$30.4M0.01%-532K
Two Sigma Investments2026-06-30813K$26.3M0.02%+435K
Citadel Advisors2026-06-30535K$17.3M0.00%+32K
AQR Capital Management2026-06-30426K$13.8M0.00%+144K
Bridgewater Associates2026-06-3055K$1.8M0.01%+36K

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 Q4 FY 2026 (quarter ended 2026-06-30) Extreme Networks reported revenue of $338.5M, up 10.3% from the same quarter a year earlier, and net income of $18.0M. In FY 2026 it generated $123.2M of operating cash flow and spent $87.0M on buybacks. As of 2026-06-30, cash was $211.8M against $165.0M of debt.

Cash
$211.8M
Debt
$165.0M
Equity
$88.6M
Total assets
$1.18B
Shares outstanding
130,490,653

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q4 FY 2026derived2026-06-30$338.5M$18.0M5.3%n/a
Q3 FY 20262026-03-31$316.9M$10.6M3.3%0.08
Q2 FY 20262025-12-31$317.9M$7.9M2.5%0.06
Q1 FY 20262025-09-30$310.2M$5.6M1.8%0.04
Q4 FY 2025derived2025-06-30$307.0M-$7.8M-2.5%n/a
Q3 FY 20252025-03-31$284.5M$3.5M1.2%0.03
Q2 FY 20252024-12-31$279.4M$7.4M2.6%0.06
Q1 FY 20252024-09-30$269.2M-$10.5M-3.9%-0.08

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20262026-06-30$1.28B$42.1M$123.2M$27.9M$87.0Mn/a
FY 20252025-06-30$1.14B-$7.5M$152.0M$24.7M$38.0Mn/a
FY 20242024-06-30$1.12B-$86.0M$55.5M$18.1M$49.9Mn/a
FY 20232023-06-30$1.31B$78.1M$249.2M$13.8M$99.9Mn/a
FY 20222022-06-30$1.11B$44.3M$128.2M$15.4M$45.0Mn/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 2026-08-07 from the cover page.

What this page is

Extreme Networks 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 Extreme Networks (EXTR), SEC CIK 1078271, listed on Nasdaq, classified by the SEC as computer communications equipment. 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 2026-09-23.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 2026-10-01.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 2026-10-27.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 2026-10-28.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 2026-10-01.JSON and CSV
Company record
EDGAR filing index for CIK 1078271Ticker, 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 EXTR is sold short?
5,858,620 shares were held short at the 2026-10-15 settlement, 4.0 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 EXTR's daily short volume?
On 2026-10-28, 736,614 of the 1,254,257 EXTR shares reported to FINRA were sold short, 58.7% of the day's reported volume. Short volume is a flow for one day, not a position.
Does EXTR have fails to deliver?
The SEC's latest file shows 176 EXTR shares failed to deliver at settlement 2026-09-23. Fails are reported per settlement date and published twice a month with a lag.
Are EXTR insiders buying or selling?
Insiders at EXTR reported 6 open-market sells worth $4.5M in the last 90 days and no open-market buys. Latest filing: MEYERCORD EDWARD (PRESIDENT AND CEO) on 2026-10-01.
Have EXTR insiders filed to sell?
12 Form 144 notices on file for EXTR worth $23.7M at the prices reported; 3 in the last 90 days worth $3.0M. Latest: EDWARD MEYERCORD filed on 2026-10-01 to sell 100,000 shares ($2.1M) from 2026-10-01.
Who owns 5% or more of EXTR?
3 holders report 5% or more of EXTR in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 15.3% of the class (20,157,452 shares), filed 2026-10-27.
What did EXTR report last quarter?
In Q4 FY 2026 (quarter ended 2026-06-30) Extreme Networks reported revenue of $338.5M, up 10.3% from the same quarter a year earlier, and net income of $18.0M. In FY 2026 it generated $123.2M of operating cash flow and spent $87.0M on buybacks. As of 2026-06-30, cash was $211.8M against $165.0M of debt.
Which tracked 13F managers own EXTR?
7 of the 30 tracked 13F managers held EXTR shares at their latest filing, $183.2M in all. The largest: Renaissance Technologies (1.9M shares, $60.3M), Izzy Englander's Millennium Management (1.0M shares, $33.3M), D. E. Shaw & Co. (938K shares, $30.4M), Two Sigma Investments (813K shares, $26.3M), Ken Griffin's Citadel Advisors (535K shares, $17.3M), Cliff Asness's AQR Capital Management (426K shares, $13.8M). The table above lists all 7.

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