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Clearone (CLRO)

Clearone on one page: short interest, daily short volume, fails to deliver, large holders, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as telephone & telegraph apparatus.

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290K

Short interest

settlement 2026-10-15

3.3

Days to cover

+2.3 days vs prior

60.6%

Short share of volume

2026-11-02

4,010

Fails to deliver

settlement 2026-10-14

Mon 19 May

Last earnings

reported (8-K Item 2.02)

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-11-02.

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 CLRO is 290,226 shares, up 264,538 shares over the last month. Over the last 48 readings it ranged from 539 shares (13 March 2026) to 387,282 shares (30 September 2026). At the reported average volume of 89K shares a day that is 3.3 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-15290,226-25.1%88,6583.27
2026-09-30387,282+1407.6%2,712,5501.00
2026-09-1525,688+3.1%18,0971.42
2026-08-3124,903-53.0%49,1681.00
2026-08-1452,965+374.7%8,450,1361.00
2026-07-3111,157-92.2%79,0701.00
2026-07-15142,551+684.9%19,140,0811.00
2026-06-3018,161+417.9%38,6921.00
2026-06-153,507-33.8%7,6491.00
2026-05-295,300+39.3%3,2431.63
2026-05-153,804-14.0%7,6271.00
2026-04-304,421+232.4%6,1691.00
2026-04-151,330-18.9%6,4831.00
2026-03-311,641+204.4%6,5321.00
2026-03-13539-71.5%7,2551.00
2026-02-271,891-85.4%7,4001.00
2026-02-1312,983-12.5%5,1922.50
2026-01-3014,840-44.8%9,9661.49
2026-01-1526,862+215.0%18,0011.49
2025-12-318,528+20.5%11,5701.00
2025-12-157,075+25.6%19,7691.00
2025-11-285,631-27.3%6,5821.00
2025-11-147,749-60.4%6,0131.29
2025-10-3119,557+47.6%24,1201.00
2025-10-1513,252-58.4%15,4871.00
2025-09-3031,878-23.2%71,3161.00
2025-09-1541,512+363.9%184,7641.00
2025-08-298,949+604.6%9,8011.00
2025-08-151,270-55.5%12,2971.00
2025-07-312,857-87.8%79,9671.00
2025-07-1523,343+20.3%4,033,8641.00
2025-06-3019,412+185.0%96,7261.00
2025-06-136,812-90.4%28,6511.00
2025-05-3071,105+32.5%309,8261.00
2025-05-1553,686-40.4%29,6461.81
2025-04-3090,032-20.1%23,4123.85
2025-04-15112,755-41.1%62,8731.79
2025-03-31191,515-41.5%57,4923.33
2025-03-14327,164+331.3%3,672,0911.00
2025-02-2875,862+100.3%379,7931.00
2025-02-1437,871-37.2%87,0791.00
2025-01-3160,314-47.0%295,4071.00
2025-01-15113,828+248.0%1,391,7441.00
2024-12-3132,708-55.7%710,0431.00
2024-12-1373,895-71.2%82,3441.00
2024-11-29256,753+987.4%651,1581.00
2024-11-1523,612+75.9%32,5531.00
2024-10-3113,424-1.4%8,9361.50

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 2 November 2026, the short share of CLRO volume is 60.6%, down 1.9 points over the last five sessions. Over the last 30 readings it ranged from 27.1% (9 October 2026) to 80.1% (24 September 2026). The latest reading is 6.5 points above the 30-session average of 54.1%, on 14.2M shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-11-028.6M14.2M60.6%2,427,799
2026-10-30127K212K59.8%40,263
2026-10-29109K202K53.7%27,713
2026-10-28751K1.4M55.3%39,723
2026-10-274.1M7.6M53.7%77,632
2026-10-2626.8M42.9M62.5%439,446
2026-10-2310.8M19.2M56.3%183,570
2026-10-2230K50K60.6%3,196
2026-10-2138K70K54.8%7,610
2026-10-2035K78K45.6%2,608
2026-10-19115K158K72.8%20,154
2026-10-165K15K31.0%0
2026-10-1516K29K55.1%1,306
2026-10-145K14K33.1%176
2026-10-1316K24K66.6%100
2026-10-1220K38K52.2%131
2026-10-094K13K27.1%107
2026-10-0837K49K76.9%600
2026-10-0712K25K46.9%373
2026-10-0621K49K43.7%5
2026-10-0552K75K69.2%2,935
2026-10-0237K70K52.6%3,617
2026-10-0153K110K48.0%8,209
2026-09-30177K385K46.0%26,861
2026-09-29132K353K37.5%9,463
2026-09-284.9M8.2M59.3%78,947
2026-09-2515K23K64.5%279
2026-09-2429K36K80.1%5,117
2026-09-233K7K49.0%0
2026-09-223K5K48.5%0

Fails to deliver

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

As of 14 October 2026, the fails-to-deliver balance in CLRO is 4,010 shares, down 4,830 shares over the last settlement date. Over the last 30 readings it ranged from 15 shares (25 August 2026) to 311,278 shares (29 September 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-10-144,010$3.76$15K
2026-10-138,840$4.13$37K
2026-10-0931,085$4.11$128K
2026-10-086,055$4.11$25K
2026-10-0712,691$4.05$51K
2026-10-066,400$3.94$25K
2026-10-057,116$4.08$29K
2026-10-0228,422$5.00$142K
2026-10-0147,997$5.23$251K
2026-09-30202,057$4.56$921K
2026-09-29311,278$5.10$1.6M
2026-09-2844,872$3.45$155K
2026-09-23418$4.32$2K
2026-09-22418$4.46$2K
2026-09-21418$4.22$2K
2026-09-18418$4.13$2K
2026-08-2815$5.97$90
2026-08-27179$6.25$1K
2026-08-263,731$6.17$23K
2026-08-2515$5.51$83
2026-08-241,103$5.34$6K
2026-08-211,105$5.58$6K
2026-08-1443$5.67$244
2026-08-115,763$8.98$52K
2026-08-1066,099$10.17$672K
2026-08-07116,313$9.80$1.1M
2026-08-06214,481$3.68$789K
2026-07-27835$5.34$4K
2026-07-223,773$6.70$25K
2026-07-21178$7.37$1K

Insider trades

SEC Form 4, newest first. JSON

No open-market insider trades were reported for CLRO in the last 90 days. The most recent filings are listed below. Latest filing: First Finance Ltd. (10% owner) on 2026-03-02.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-03-02First Finance Ltd.10% ownerBuy438K$4.00$1.8M1.6M
2025-11-24BAGLEY EDWARD D10% ownerSell700K$3.00$2.1M141K
2025-02-26BAGLEY EDWARD DTenPercentOwnerBuy2.0M$0.50$1.0M12.6M
2023-12-14BAGLEY EDWARD DTenPercentOwnerBuy10K$0.82$8K10.6M
2023-12-13BAGLEY EDWARD DTenPercentOwnerBuy4K$0.81$3K10.6M
2023-12-12BAGLEY EDWARD DTenPercentOwnerBuy12K$0.81$9K10.6M
2023-12-11BAGLEY EDWARD DTenPercentOwnerBuy14K$0.81$11K10.6M
2023-12-06BAGLEY EDWARD DTenPercentOwnerBuy10K$0.79$8K10.6M
2023-12-04BAGLEY EDWARD DTenPercentOwnerBuy12K$0.80$10K10.5M
2023-11-29BAGLEY EDWARD DTenPercentOwnerBuy10K$0.80$8K10.5M
2023-11-22BAGLEY EDWARD DTenPercentOwnerBuy2K$0.77$1K10.5M
2023-11-21BAGLEY EDWARD DTenPercentOwnerBuy10K$0.77$8K10.5M
2023-11-20BAGLEY EDWARD DTenPercentOwnerBuy2K$0.76$1K10.5M
2023-11-17BAGLEY EDWARD DTenPercentOwnerBuy3K$0.71$2K10.5M
2023-11-15BAGLEY EDWARD DTenPercentOwnerBuy17K$0.71$12K10.5M
2023-11-14BAGLEY EDWARD DTenPercentOwnerBuy300K$0.68$204K10.5M
2023-11-14BAGLEY EDWARD DTenPercentOwnerBuy30K$0.68$20K10.5M
2023-11-13BAGLEY EDWARD DTenPercentOwnerBuy60$0.65$3910.5M
2023-09-14BAGLEY EDWARD DTenPercentOwnerBuy2K$0.80$2K10.5M
2023-09-13BAGLEY EDWARD DTenPercentOwnerBuy10K$0.78$8K10.5M
2023-09-12BAGLEY EDWARD DTenPercentOwnerBuy689$0.78$53710.5M
2023-09-07BAGLEY EDWARD DTenPercentOwnerBuy5K$0.82$4K10.4M
2023-09-06BAGLEY EDWARD DTenPercentOwnerBuy19K$0.84$16K10.4M
2023-09-05BAGLEY EDWARD DTenPercentOwnerBuy374$0.88$32910.4M
2023-09-05BAGLEY EDWARD DTenPercentOwnerBuy15K$0.79$12K10.5M
2023-08-29BAGLEY EDWARD DTenPercentOwnerBuy171$0.83$14210.4M
2023-08-28BAGLEY EDWARD DTenPercentOwnerBuy5K$0.84$4K10.4M
2023-08-23BAGLEY EDWARD DTenPercentOwnerBuy2K$0.87$2K10.4M
2023-08-18BAGLEY EDWARD DTenPercentOwnerBuy14K$0.79$11K10.4M
2023-08-17BAGLEY EDWARD DTenPercentOwnerBuy14K$0.78$11K10.4M
2023-08-15BAGLEY EDWARD DTenPercentOwnerBuy43K$0.77$33K10.4M
2023-08-14BAGLEY EDWARD DTenPercentOwnerBuy20K$0.77$15K10.3M
2023-06-15BAGLEY EDWARD DTenPercentOwnerBuy3K$1.00$3K10.3M
2023-06-12BAGLEY EDWARD DTenPercentOwnerBuy2K$0.94$2K10.3M
2023-06-09BAGLEY EDWARD DTenPercentOwnerBuy90K$0.95$86K10.3M
2023-06-08BAGLEY EDWARD DTenPercentOwnerBuy30K$1.00$30K10.2M
2023-06-08BAGLEY EDWARD DTenPercentOwnerBuy2K$0.99$2K10.2M
2023-06-01Higley LisaDirectorBuy10K$1.10$11K25K
2023-05-24HENDRICKS LARRYDirectorBuy3K$2.16$6K18K
2023-05-22Graham DerekChief Executive OfficerBuy1K$2.27$3K5K
2023-05-22HENDRICKS LARRYDirectorBuy2K$2.14$4K15K
2022-12-16Graham DerekInterim CEOSell4K$1.64$6K4K
2022-12-12HENDRICKS LARRYDirectorBuy3K$1.61$5K13K
2022-12-12HENDRICKS LARRYDirectorBuy6K$1.40$8K10K
2022-06-16Graham DerekInterim CEOBuy8K$0.66$5K8K
2022-06-16ClearOne, Inc.Interim CEOBuy8K$0.66$5K8K
2022-01-04BAGLEY EDWARD DTenPercentOwnerBuy1.5M$1.30$2.0M10.2M
2021-12-14BAGLEY EDWARD DTenPercentOwnerBuy310$1.35$4198.6M
2021-12-13BAGLEY EDWARD DTenPercentOwnerBuy10K$1.38$14K8.6M
2021-12-10BAGLEY EDWARD DTenPercentOwnerBuy873$1.35$1K8.6M
2021-12-06BAGLEY EDWARD D10% ownerBuy5K$1.27$6K8.6M
2021-12-06BAGLEY EDWARD DTenPercentOwnerBuy5K$1.30$7K8.6M
2021-12-03BAGLEY EDWARD DTenPercentOwnerBuy5K$1.30$7K8.6M
2021-12-02BAGLEY EDWARD DTenPercentOwnerBuy10K$1.32$13K8.6M
2021-12-01BAGLEY EDWARD DTenPercentOwnerBuy12K$1.38$16K8.6M
2021-11-30BAGLEY EDWARD DTenPercentOwnerBuy10K$1.36$14K8.6M
2021-11-29BAGLEY EDWARD DTenPercentOwnerBuy11K$1.39$15K8.6M
2021-11-26BAGLEY EDWARD DTenPercentOwnerBuy5K$1.40$7K8.6M
2021-11-22BAGLEY EDWARD DTenPercentOwnerBuy5K$1.34$7K8.6M
2021-11-19BAGLEY EDWARD DTenPercentOwnerBuy4K$1.32$5K8.6M
2021-11-18BAGLEY EDWARD DTenPercentOwnerBuy29K$1.32$38K8.6M
2021-11-17BAGLEY EDWARD DTenPercentOwnerBuy37K$1.35$49K8.5M
2021-11-16BAGLEY EDWARD DTenPercentOwnerBuy14K$1.33$18K8.5M
2021-11-16HAKIMOGLU ZEYNEPPRESIDENT & CEOBuy10K$1.35$14K875K
2021-11-15BAGLEY EDWARD DTenPercentOwnerBuy62K$1.30$80K8.5M
2021-08-31BAGLEY EDWARD DTenPercentOwnerBuy3K$2.55$7K8.4M
2021-08-17BAGLEY EDWARD DTenPercentOwnerBuy24$2.55$618.4M
2021-08-16BAGLEY EDWARD DTenPercentOwnerBuy228$2.50$5708.4M
2021-08-13BAGLEY EDWARD DTenPercentOwnerBuy2K$2.58$5K8.4M
2021-08-13BAGLEY EDWARD DTenPercentOwnerBuy5K$2.55$11K8.4M
2021-08-12BAGLEY EDWARD DTenPercentOwnerBuy2K$2.55$5K8.4M
2021-08-12BAGLEY EDWARD DTenPercentOwnerBuy500$2.60$1K8.4M
2021-05-27BAGLEY EDWARD DTenPercentOwnerBuy5K$2.20$11K8.4M
2021-05-26BAGLEY EDWARD DTenPercentOwnerBuy2K$2.20$3K8.4M
2021-05-25BAGLEY EDWARD DTenPercentOwnerBuy5K$2.20$11K8.4M
2021-05-18BAGLEY EDWARD D10% ownerBuy5K$2.30$12K8.4M
2021-05-18BAGLEY EDWARD D10% ownerBuy5K$2.20$11K8.4M
2021-05-18BAGLEY EDWARD DTenPercentOwnerBuy5K$2.25$11K8.4M
2021-05-18Whaley BruceDirectorBuy3K$2.20$7K12K
2021-05-17BAGLEY EDWARD D10% ownerBuy5K$2.30$11K8.4M
2021-05-17BAGLEY EDWARD D10% ownerBuy5K$2.28$11K8.4M
2021-05-17BAGLEY EDWARD DTenPercentOwnerBuy3K$2.30$7K8.4M
2021-05-17BAGLEY EDWARD DTenPercentOwnerBuy5K$2.30$12K8.4M
2021-05-17BAGLEY EDWARD DTenPercentOwnerBuy1K$2.27$2K8.4M
2021-05-14BAGLEY EDWARD DTenPercentOwnerBuy3K$2.35$7K8.4M
2021-05-14BAGLEY EDWARD DTenPercentOwnerBuy2K$2.38$5K8.4M
2021-05-14BAGLEY EDWARD DTenPercentOwnerBuy14K$2.30$32K8.4M
2020-12-16BAGLEY EDWARD DTenPercentOwnerBuy1K$2.39$2K8.3M
2020-12-16BAGLEY EDWARD DTenPercentOwnerBuy19$2.38$458.3M
2020-12-16BAGLEY EDWARD DTenPercentOwnerBuy1$2.35$28.3M
2020-12-16BAGLEY EDWARD DTenPercentOwnerBuy5K$2.40$12K8.3M
2020-12-15BAGLEY EDWARD DTenPercentOwnerBuy2K$2.42$4K8.3M
2020-12-15BAGLEY EDWARD DTenPercentOwnerBuy1K$2.43$2K8.3M
2020-12-14BAGLEY EDWARD D10% ownerBuy5K$2.45$12K8.3M
2020-12-14BAGLEY EDWARD DTenPercentOwnerBuy5K$2.50$13K8.3M
2020-12-09BAGLEY EDWARD DTenPercentOwnerBuy5K$2.20$11K8.3M
2020-12-09Narayanan NarasimhanSR VP FINANCESell10K$2.34$23K0
2020-12-07BAGLEY EDWARD D10% ownerBuy5K$2.20$11K8.3M
2020-12-07BAGLEY EDWARD DTenPercentOwnerBuy5K$2.30$12K8.3M
2020-12-04BAGLEY EDWARD DTenPercentOwnerBuy5K$2.30$12K8.3M

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.

Large holders (13D and 13G)

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

3 holders report 5% or more of CLRO in their latest filing, all on Schedule 13D (active intent). The largest reported stake is Hromyk Andrew at 61.3% of the class (1,641,162 shares), filed 2026-08-06 for an event on 2026-08-04.

FiledFormHolderSharesOf classEvent
2026-08-0613D/Ano. 3Hromyk Andrewindividual1.6M61.3%2026-08-04
2026-08-0613D/Ano. 3First Finance Ltd.corporation1.6M61.3%2026-08-04
2025-11-2613D/Ano. 10BAGLEY EDWARD Dindividual143K8.2%2025-10-30

What this page is

Clearone 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 Clearone (CLRO), SEC CIK 840715, listed on Nasdaq, classified by the SEC as telephone & telegraph apparatus. 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 2026-11-02.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-14.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
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 2025-05-19.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 2026-03-02.JSON and CSV
Company record
EDGAR filing index for CIK 840715Ticker, 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.

Other companies the SEC classifies as telephone & telegraph apparatus

Other company pages

Datasets

Frequently Asked Questions

How much of CLRO is sold short?
290,226 shares were held short at the 2026-10-15 settlement, 3.3 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 CLRO's daily short volume?
On 2026-11-02, 8,622,203 of the 14,224,364 CLRO shares reported to FINRA were sold short, 60.6% of the day's reported volume. Short volume is a flow for one day, not a position.
Does CLRO have fails to deliver?
The SEC's latest file shows 4,010 CLRO shares failed to deliver at settlement 2026-10-14. Fails are reported per settlement date and published twice a month with a lag.
Are CLRO insiders buying or selling?
No open-market insider trades were reported for CLRO in the last 90 days. The most recent filings are listed below. Latest filing: First Finance Ltd. (10% owner) on 2026-03-02.
Who owns 5% or more of CLRO?
3 holders report 5% or more of CLRO in their latest filing, all on Schedule 13D (active intent). The largest reported stake is Hromyk Andrew at 61.3% of the class (1,641,162 shares), filed 2026-08-06 for an event on 2026-08-04.

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