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Neonc Technologies Holdings (NTHI)

Neonc Technologies Holdings on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as pharmaceutical preparations.

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877K

Short interest

settlement 2026-10-15

5.3

Days to cover

+1.4 days vs prior

67.5%

Short share of volume

2026-11-03

520

Fails to deliver

settlement 2026-10-14

Fri 13 Nov

Next earnings

estimated date

$653K

Insider flow, 90 days

12 buys, 1 sells

As of 2026-11-03.

Short interest

FINRA, twice a month. The newest 38 settlements in the table, 38 in the chart. JSON

As of 15 October 2026, short interest in NTHI is 876,682 shares, up 354,371 shares over the last month. Over the last 38 readings it ranged from 6,774 shares (31 March 2025) to 876,682 shares (15 October 2026). The latest reading sits at the top of that range. At the reported average volume of 165K shares a day that is 5.3 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-15876,682+15.7%165,0945.31
2026-09-30757,739+45.1%192,9923.93
2026-09-15522,311+10.8%207,9832.51
2026-08-31471,450-21.1%209,0322.26
2026-08-14597,816-3.3%356,5041.68
2026-07-31617,954+18.4%51,91611.90
2026-07-15521,841+33.4%78,3836.66
2026-06-30391,112+44.6%122,3393.20
2026-06-15270,547+0.7%97,5032.77
2026-05-29268,593+14.7%47,3685.67
2026-05-15234,196-14.8%138,1891.69
2026-04-30274,795-24.5%71,4063.85
2026-04-15363,971+25.6%57,4686.33
2026-03-31289,781+23.2%32,5818.89
2026-03-13235,277+9.4%40,2595.84
2026-02-27214,975+17.8%35,1576.11
2026-02-13182,496+5.5%67,4472.71
2026-01-30172,947+19.9%68,7922.51
2026-01-15144,184+12.0%65,1182.21
2025-12-31128,702-1.1%68,7611.87
2025-12-15130,190-3.6%53,4342.44
2025-11-28135,066+43.3%81,1421.66
2025-11-1494,246-16.3%72,4731.30
2025-10-31112,583-18.3%42,6102.64
2025-10-15137,754-30.3%38,8603.54
2025-09-30197,620+112.9%153,0441.29
2025-09-1592,813-24.8%118,0891.00
2025-08-29123,388-26.1%49,1882.51
2025-08-15167,083-39.0%59,2732.82
2025-07-31273,854+21.3%486,1171.00
2025-07-15225,864+945.7%532,1881.00
2025-06-3021,600+1.8%23,9981.00
2025-06-1321,216-15.3%23,6291.00
2025-05-3025,050+15.6%55,3071.00
2025-05-1521,668+192.3%147,6851.00
2025-04-307,413+5.0%42,9111.00
2025-04-157,062+4.3%64,9611.00
2025-03-316,774+100.0%20,0791.00

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 3 November 2026, the short share of NTHI volume is 67.5%, down 3.5 points over the last five sessions. Over the last 30 readings it ranged from 38.9% (12 October 2026) to 87.2% (30 September 2026). The latest reading is 3.3 points above the 30-session average of 64.2%, on 17K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-11-0312K17K67.5%0
2026-11-0227K43K63.1%0
2026-10-3036K69K52.0%1,385
2026-10-2913K30K43.3%1
2026-10-2813K22K58.7%0
2026-10-2726K36K71.0%3,992
2026-10-2685K135K62.9%4,747
2026-10-23102K188K54.3%209
2026-10-2222K30K73.8%0
2026-10-2147K63K75.4%0
2026-10-2034K45K75.3%0
2026-10-1922K32K70.2%0
2026-10-1645K59K77.3%0
2026-10-1537K59K62.4%0
2026-10-1452K76K68.4%0
2026-10-1317K25K67.2%0
2026-10-1223K59K38.9%0
2026-10-0978K93K83.9%0
2026-10-08102K189K54.0%18,508
2026-10-07109K144K75.6%3,945
2026-10-0651K92K56.1%0
2026-10-0545K94K48.2%0
2026-10-0255K97K56.7%14,385
2026-10-0122K46K47.1%117
2026-09-3065K75K87.2%0
2026-09-2966K96K68.6%0
2026-09-2829K40K73.4%0
2026-09-2560K75K80.1%0
2026-09-2465K102K63.8%345
2026-09-2323K47K48.4%13

Fails to deliver

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

As of 14 October 2026, the fails-to-deliver balance in NTHI is 520 shares, up 329 shares over the last settlement date. Over the last 30 readings it ranged from 5 shares (28 September 2026) to 27,936 shares (13 August 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-10-14520$2.60$1K
2026-10-13191$2.73$521
2026-10-0129$3.41$99
2026-09-2941$3.16$130
2026-09-285$3.31$17
2026-09-184,166$3.41$14K
2026-09-1541$3.78$155
2026-09-11224$3.66$820
2026-09-1013,504$3.62$49K
2026-09-09138$4.07$562
2026-09-03449$4.96$2K
2026-08-311,092$4.69$5K
2026-08-1848$4.91$236
2026-08-17122$4.22$515
2026-08-14500$3.21$2K
2026-08-1327,936$3.46$97K
2026-08-03691$3.49$2K
2026-07-17163$3.25$530
2026-07-1028$4.49$126
2026-07-09731$4.49$3K
2026-07-0116$4.53$72
2026-06-29203$4.58$930
2026-06-26500$4.51$2K
2026-06-24639$4.88$3K
2026-06-235,296$5.11$27K
2026-06-223,054$5.27$16K
2026-06-153,063$4.75$15K
2026-06-10917$4.42$4K
2026-06-033,918$4.58$18K
2026-05-28218$4.84$1K

Insider trades

SEC Form 4, newest first. JSON

Over the last 90 days NTHI insiders reported 12 open-market buys ($670K) against 1 sell ($17K), so the dollar flow leans toward buying. Latest filing: GARNETT KEITHLY (CFO) on 2026-09-15.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-15GARNETT KEITHLYCFOSell5K$3.36$17K237K
2026-09-15Heshmatpour Amir FCEO, PresidentBuy35K$3.30$115K3.2M
2026-09-14GARNETT KEITHLYCFOBuy257$3.89$1K242K
2026-09-14CHEN THOMAS CCEOBuy5K$3.81$20K25K
2026-09-14Heshmatpour Amir FCEO, PresidentBuy15K$3.96$59K3.1M
2026-09-11CHEN THOMAS CCEOBuy6K$3.60$20K19K
2026-09-11Heshmatpour Amir FCEO, PresidentBuy37K$3.67$136K3.1M
2026-08-18Heshmatpour Amir FCEO, PresidentBuy9K$5.54$50K3.1M
2026-08-18CHEN THOMAS CCEOBuy13K$5.49$70K14K
2026-08-17CHEN THOMAS CCEOBuy2K$4.04$10K584K
2026-08-17Heshmatpour Amir FCEO, PresidentBuy3K$4.37$13K3.1M
2026-08-14CHEN THOMAS CCEOBuy34K$3.85$130K581K
2026-08-14Heshmatpour Amir FCEO, PresidentBuy12K$3.79$45K3.1M
2026-07-10SHOMALI NASIMDirectorGrant50Kprice not stated in the filingnot stated50K
2026-05-01Heshmatpour Amir FPresidentBuy10K$4.16$42K3.1M
2026-04-28Heshmatpour Amir FPresidentBuy10K$4.52$45K3.1M
2026-04-23Heshmatpour Amir FPresidentBuy10K$4.90$49K3.1M
2026-04-23Neman-Ebrahim YoushaChief Clinical OfficerBuy500$4.88$2K135K
2026-04-10Heshmatpour Amir FPresidentBuy10K$4.89$49K3.0M
2026-04-09SUH, DAVID JR.Chief Accounting OfficerBuy200$5.00$1K112K
2026-04-09Heshmatpour Amir FPresidentBuy5K$5.19$26K3.0M
2026-04-08Heshmatpour Amir FPresidentBuy10K$5.61$56K3.0M
2026-04-06Heshmatpour Amir FPresidentBuy5K$6.32$32K3.0M
2026-04-02Heshmatpour Amir FPresidentBuy20K$6.09$122K3.0M
2026-03-01SUH, DAVID JR.Chief Accounting OfficerGrant112Kprice not stated in the filingnot stated112K
2025-11-24Heshmatpour Amir FPresidentBuy6K$6.51$39K3.0M
2025-11-21Heshmatpour Amir FPresidentBuy4K$6.50$26K3.0M
2025-11-21Heshmatpour Amir FPresidentBuy20K$5.98$120K3.0M
2025-11-20Neman-Ebrahim YoushaChief Clinical OfficerBuy1K$6.69$7K134K
2025-11-06Heshmatpour Amir FPresidentGrant1.2Mprice not stated in the filingnot stated3.0M
2025-06-05Neman-Ebrahim YoushaChief Clinical OfficerGrant133Kprice not stated in the filingnot stated133K
2025-05-23Heshmatpour Amir FPresidentBuy2K$7.39$15K1.8M
2025-05-22GARNETT KEITHLYCFOBuy675$7.29$5K241K
2025-05-22CHEN THOMAS CCEOBuy3K$7.38$20K552K
2025-05-21CHEN THOMAS CCEOBuy3K$7.25$20K549K
2025-05-19GARNETT KEITHLYCFOBuy135$7.23$976240K
2025-05-16Heshmatpour Amir FPresidentBuy4K$16.87$59K1.8M
2025-05-15Heshmatpour Amir FPresidentBuy2K$7.30$11K1.8M
2025-05-14Heshmatpour Amir FPresidentBuy1K$7.27$7K1.8M
2025-05-13Heshmatpour Amir FPresidentBuy990$7.01$7K1.8M
2025-05-13GARNETT KEITHLYCFOBuy90$7.01$631330K
2025-05-13GARNETT KEITHLYCFOBuy90$7.01$631240K
2025-05-12Heshmatpour Amir FPresidentBuy1K$7.23$10K1.8M
2025-05-12CHEN THOMAS CCEOBuy400$7.00$3K546K
2025-05-12Delshad JimDirectorBuy5K$7.22$36K55K
2025-05-11Heshmatpour Amir FPresidentBuy2K$7.51$12K1.8M
2025-04-17Delshad JimDirectorBuy50$6.92$34650K
2025-04-15GARNETT KEITHLYCFOBuy300$5.38$2K241K
2025-03-26GARNETT KEITHLYCFOOther transaction687price not stated in the filingnot stated37K
2025-03-26Delshad JimDirectorBuy50$16.05$80350K
2025-03-26CHEN THOMAS CCEOSell38K$25.00$956K262K
2025-03-26CHEN THOMAS CCEOSell983$19.13$19K261K
2025-03-26CHEN THOMAS CCEOExercise (in or at the money)80K$12.00$956K300K
2025-03-26Heshmatpour Amir FDirectorSell964$19.13$18K256K
2025-03-26Heshmatpour Amir FDirectorSell38K$25.00$938K257K
2025-03-26Heshmatpour Amir FDirectorExercise (in or at the money)78K$12.00$938K295K
2025-03-26GARNETT KEITHLYCFOExercise (in or at the money)13K$12.00$161K51K
2025-03-26GARNETT KEITHLYCFOOther transaction687price not stated in the filingnot stated37K
2025-03-26GARNETT KEITHLYCFOSell6K$25.00$161K44K
2025-03-26GARNETT KEITHLYCFOSell166$19.13$3K44K
2025-03-26WALTERS PATRICKCOOSell297$19.13$6K79K
2025-03-26WALTERS PATRICKCOOExercise (in or at the money)24K$12.00$289K91K
2025-03-26WALTERS PATRICKCOOSell12K$25.00$289K79K
2025-03-26CHIANG MING-FU (ALAN)DirectorSell1K$19.13$28K384K
2025-03-26CHIANG MING-FU (ALAN)DirectorExercise (in or at the money)117K$12.00$1.4M442K
2025-03-26CHIANG MING-FU (ALAN)DirectorSell56K$25.00$1.4M386K
2025-03-26WALTERS PATRICKCOOOther transaction1K$0.00$067K
2025-03-26CHEN THOMAS CCEOOther transaction4K$0.00$0221K
2025-03-26Heshmatpour Amir FDirectorOther transaction4K$0.00$0216K
2025-03-26CHIANG MING-FU (ALAN)DirectorGrant50K$0.00$0390K
2025-03-26CHIANG MING-FU (ALAN)DirectorOther transaction6K$0.00$0325K
2025-03-26GIANNOTTA STEVEN L.DirectorGrant50K$0.00$050K
2025-03-26GARNETT KEITHLYCFOOther transaction687price not stated in the filingnot stated37K
2025-03-26Delshad JimDirectorGrant50K$0.00$050K

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

1 Form 144 notice on file for NTHI worth $19K at the prices reported; 1 in the last 90 days worth $19K. Latest: KEITHLY GARNETT filed on 2026-09-15 to sell 5,000 shares ($19K) from 2026-09-15.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-09-15KEITHLY GARNETTOfficer5K$19K0.019%2026-09-15Morgan Stanley Smith Barney LLC Executive Financial Services

Large holders (13D and 13G)

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

4 holders report 5% or more of NTHI in their latest filing, all on Schedule 13G (passive). The largest reported stake is Cinctive Capital Management LP at 10.0% of the class (2,483,980 shares), filed 2026-05-15 for an event on 2026-03-31.

FiledFormHolderSharesOf classEvent
2026-05-1513GCinctive Capital Management LPinvestment adviser, partnership2.5M10.0%2026-03-31
2026-05-1513GCinctive GP LLCother entity, parent holding company2.5M10.0%2026-03-31
2026-05-1513GRichard H. Schimelindividual, parent holding company2.5M10.0%2026-03-31
2026-05-1513GLawrence J. Sapanskiindividual, parent holding company2.5M10.0%2026-03-31

What this page is

Neonc Technologies Holdings 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 Neonc Technologies Holdings (NTHI), SEC CIK 1979414, listed on Nasdaq, classified by the SEC as pharmaceutical preparations. 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 2026-11-03.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
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 2026-09-15.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 2026-05-15.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 2026-08-10.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 2026-09-15.JSON and CSV
Company record
EDGAR filing index for CIK 1979414Ticker, 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 pharmaceutical preparations

Other company pages

Datasets

Frequently Asked Questions

How much of NTHI is sold short?
876,682 shares were held short at the 2026-10-15 settlement, 5.3 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 NTHI's daily short volume?
On 2026-11-03, 11,753 of the 17,415 NTHI shares reported to FINRA were sold short, 67.5% of the day's reported volume. Short volume is a flow for one day, not a position.
Does NTHI have fails to deliver?
The SEC's latest file shows 520 NTHI shares failed to deliver at settlement 2026-10-14. Fails are reported per settlement date and published twice a month with a lag.
Are NTHI insiders buying or selling?
Over the last 90 days NTHI insiders reported 12 open-market buys ($670K) against 1 sell ($17K), so the dollar flow leans toward buying. Latest filing: GARNETT KEITHLY (CFO) on 2026-09-15.
Have NTHI insiders filed to sell?
1 Form 144 notice on file for NTHI worth $19K at the prices reported; 1 in the last 90 days worth $19K. Latest: KEITHLY GARNETT filed on 2026-09-15 to sell 5,000 shares ($19K) from 2026-09-15.
Who owns 5% or more of NTHI?
4 holders report 5% or more of NTHI in their latest filing, all on Schedule 13G (passive). The largest reported stake is Cinctive Capital Management LP at 10.0% of the class (2,483,980 shares), filed 2026-05-15 for an event on 2026-03-31.

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