Curis (CRIS)
Curis on one page: short interest, daily short volume, fails to deliver, large holders, 13F holders, earnings dates and insider trades. Listed on Nasdaq.
439K
Short interest
settlement 2026-10-15
1.9
Days to cover
+0.9 days vs prior
43.6%
Short share of volume
2026-11-02
16,214
Fails to deliver
settlement 2026-10-14
Thu 5 Nov
Next earnings
estimated date
$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. JSONAs of 15 October 2026, short interest in CRIS is 439,270 shares, up 370,245 shares over the last month. Over the last 48 readings it ranged from 44,941 shares (13 December 2024) to 3,515,828 shares (30 June 2026). At the reported average volume of 225K shares a day that is 1.9 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 439,270 | +144.8% | 224,716 | 1.95 |
| 2026-09-30 | 179,462 | +160.0% | 176,280 | 1.02 |
| 2026-09-15 | 69,025 | -59.0% | 126,957 | 1.00 |
| 2026-08-31 | 168,213 | -48.1% | 177,225 | 1.00 |
| 2026-08-14 | 324,276 | +148.8% | 481,898 | 1.00 |
| 2026-07-31 | 130,308 | +23.6% | 72,697 | 1.79 |
| 2026-07-15 | 105,458 | -97.0% | 111,499 | 1.00 |
| 2026-06-30 | 3,515,828 | +1242.5% | 17,237,537 | 1.00 |
| 2026-06-15 | 261,877 | -7.7% | 187,234 | 1.40 |
| 2026-05-29 | 283,618 | +3.7% | 201,158 | 1.41 |
| 2026-05-15 | 273,573 | +4.3% | 237,422 | 1.15 |
| 2026-04-30 | 262,332 | -1.3% | 551,735 | 1.00 |
| 2026-04-15 | 265,665 | +322.1% | 1,042,943 | 1.00 |
| 2026-03-31 | 62,944 | -89.9% | 366,279 | 1.00 |
| 2026-03-13 | 624,702 | -4.2% | 90,159 | 6.93 |
| 2026-02-27 | 652,145 | +6.0% | 134,608 | 4.84 |
| 2026-02-13 | 615,193 | +2.7% | 263,575 | 2.33 |
| 2026-01-30 | 599,104 | -1.7% | 264,476 | 2.27 |
| 2026-01-15 | 609,202 | +468.3% | 2,004,845 | 1.00 |
| 2025-12-31 | 107,202 | +0.2% | 119,914 | 1.00 |
| 2025-12-15 | 106,980 | +0.3% | 125,293 | 1.00 |
| 2025-11-28 | 106,686 | +4.6% | 121,505 | 1.00 |
| 2025-11-14 | 101,953 | -20.0% | 85,074 | 1.20 |
| 2025-10-31 | 127,371 | -35.6% | 71,838 | 1.77 |
| 2025-10-15 | 197,841 | +32.9% | 74,736 | 2.65 |
| 2025-09-30 | 148,914 | -0.8% | 66,935 | 2.22 |
| 2025-09-15 | 150,163 | -2.0% | 73,056 | 2.06 |
| 2025-08-29 | 153,298 | -10.7% | 78,521 | 1.95 |
| 2025-08-15 | 171,647 | -10.6% | 59,116 | 2.90 |
| 2025-07-31 | 192,060 | -7.0% | 68,313 | 2.81 |
| 2025-07-15 | 206,626 | +91.8% | 302,482 | 1.00 |
| 2025-06-30 | 107,728 | -2.8% | 58,793 | 1.83 |
| 2025-06-13 | 110,820 | -10.6% | 96,861 | 1.14 |
| 2025-05-30 | 123,897 | +22.7% | 57,914 | 2.14 |
| 2025-05-15 | 100,987 | -23.7% | 133,089 | 1.00 |
| 2025-04-30 | 132,373 | -35.7% | 78,399 | 1.69 |
| 2025-04-15 | 205,891 | +28.2% | 135,065 | 1.52 |
| 2025-03-31 | 160,635 | +11.3% | 43,729 | 3.67 |
| 2025-03-14 | 144,329 | +1.2% | 35,495 | 4.07 |
| 2025-02-28 | 142,558 | -11.3% | 23,994 | 5.94 |
| 2025-02-14 | 160,752 | -2.4% | 27,110 | 5.93 |
| 2025-01-31 | 164,629 | -17.6% | 37,914 | 4.34 |
| 2025-01-15 | 199,683 | +144.6% | 405,282 | 1.00 |
| 2024-12-31 | 81,648 | +81.7% | 110,440 | 1.00 |
| 2024-12-13 | 44,941 | -39.4% | 64,492 | 1.00 |
| 2024-11-29 | 74,125 | -54.4% | 70,696 | 1.05 |
| 2024-11-15 | 162,502 | +18.6% | 93,756 | 1.73 |
| 2024-10-31 | 137,033 | +26.6% | 37,983 | 3.61 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 2 November 2026, the short share of CRIS volume is 43.6%, down 51.0 points over the last five sessions. Over the last 30 readings it ranged from 32.8% (21 October 2026) to 94.6% (26 October 2026). The latest reading is 9.8 points below the 30-session average of 53.4%, on 590K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-11-02 | 257K | 590K | 43.6% | 57,177 |
| 2026-10-30 | 250K | 414K | 60.5% | 35,699 |
| 2026-10-29 | 2.0M | 3.3M | 59.2% | 27,095 |
| 2026-10-28 | 93K | 117K | 78.8% | 0 |
| 2026-10-27 | 85K | 123K | 69.1% | 0 |
| 2026-10-26 | 207K | 219K | 94.6% | 0 |
| 2026-10-23 | 19K | 36K | 52.9% | 0 |
| 2026-10-22 | 66K | 109K | 60.4% | 0 |
| 2026-10-21 | 20K | 60K | 32.8% | 0 |
| 2026-10-20 | 44K | 120K | 36.4% | 1,887 |
| 2026-10-19 | 61K | 114K | 53.6% | 1,944 |
| 2026-10-16 | 224K | 620K | 36.1% | 23,971 |
| 2026-10-15 | 41K | 114K | 35.6% | 9,691 |
| 2026-10-14 | 31K | 67K | 46.6% | 0 |
| 2026-10-13 | 56K | 101K | 55.9% | 0 |
| 2026-10-12 | 40K | 67K | 60.5% | 0 |
| 2026-10-09 | 31K | 56K | 54.6% | 564 |
| 2026-10-08 | 162K | 244K | 66.5% | 1,605 |
| 2026-10-07 | 29K | 67K | 43.6% | 0 |
| 2026-10-06 | 42K | 105K | 40.0% | 15,305 |
| 2026-10-05 | 87K | 180K | 48.1% | 2,279 |
| 2026-10-02 | 27K | 36K | 75.3% | 0 |
| 2026-10-01 | 7K | 17K | 42.2% | 0 |
| 2026-09-30 | 20K | 31K | 63.7% | 0 |
| 2026-09-29 | 61K | 85K | 71.4% | 0 |
| 2026-09-28 | 33K | 78K | 42.3% | 0 |
| 2026-09-25 | 45K | 117K | 38.5% | 900 |
| 2026-09-24 | 65K | 178K | 36.3% | 1,000 |
| 2026-09-23 | 47K | 78K | 60.3% | 0 |
| 2026-09-22 | 21K | 49K | 43.6% | 44 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 14 October 2026, the fails-to-deliver balance in CRIS is 16,214 shares, up 9,903 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (16 July 2026) to 287,732 shares (13 August 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-14 | 16,214 | $0.62 | $10K |
| 2026-10-13 | 6,311 | $0.65 | $4K |
| 2026-10-09 | 20,220 | $0.71 | $14K |
| 2026-10-07 | 8,686 | $0.75 | $7K |
| 2026-10-06 | 10,901 | $0.79 | $9K |
| 2026-09-29 | 2,344 | $0.83 | $2K |
| 2026-09-16 | 26,962 | $1.13 | $30K |
| 2026-09-11 | 4,407 | $1.16 | $5K |
| 2026-09-09 | 1,056 | $1.27 | $1K |
| 2026-08-31 | 3,724 | $1.49 | $6K |
| 2026-08-20 | 5 | $1.72 | $9 |
| 2026-08-18 | 1,408 | $1.80 | $3K |
| 2026-08-17 | 4,363 | $1.80 | $8K |
| 2026-08-14 | 33,409 | $1.87 | $62K |
| 2026-08-13 | 287,732 | $1.67 | $481K |
| 2026-08-12 | 63,948 | $2.31 | $148K |
| 2026-08-03 | 123 | $5.02 | $617 |
| 2026-07-31 | 1,916 | $4.96 | $10K |
| 2026-07-30 | 1,033 | $4.98 | $5K |
| 2026-07-29 | 1,033 | $4.83 | $5K |
| 2026-07-28 | 2,733 | $4.69 | $13K |
| 2026-07-27 | 1,833 | $4.89 | $9K |
| 2026-07-22 | 1,770 | $4.75 | $8K |
| 2026-07-21 | 1,348 | $4.52 | $6K |
| 2026-07-20 | 2,378 | $4.63 | $11K |
| 2026-07-16 | 1 | $4.73 | $5 |
| 2026-07-15 | 3 | $4.65 | $14 |
| 2026-07-14 | 5 | $4.75 | $24 |
| 2026-07-13 | 5 | $4.96 | $25 |
| 2026-07-10 | 7 | $4.96 | $35 |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for CRIS in the last 90 days. The most recent filings are listed below. Latest filing: KAITIN KENNETH I (Director) on 2026-03-31.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | KAITIN KENNETH I | Director | Buy | 10K | $0.55 | $5K | 11K |
| 2026-03-20 | Rubin Marc | Director | Conversion | 27K | price not stated in the filing | not stated | 28K |
| 2026-03-20 | Dentzer James E | President & CEO | Conversion | 133K | price not stated in the filing | not stated | 149K |
| 2026-03-20 | Duvall Diantha | CFO | Conversion | 67K | price not stated in the filing | not stated | 78K |
| 2026-03-20 | Hamdy Ahmed MD | CMO | Conversion | 67K | price not stated in the filing | not stated | 67K |
| 2026-03-20 | Zung Jonathan B. | CDO | Conversion | 67K | price not stated in the filing | not stated | 67K |
| 2022-01-31 | Dentzer James E | President & CEO | Sell | 3K | $3.07 | $9K | 65K |
| 2022-01-27 | Dentzer James E | President & CEO | Sell | 2K | $3.18 | $8K | 68K |
| 2021-01-26 | Dentzer James E | President & CEO | Sell | 3K | $10.59 | $33K | 67K |
| 2021-01-25 | Dentzer James E | President & CEO | Sell | 2K | $10.96 | $25K | 70K |
| 2020-01-24 | Dentzer James E | President & CEO | Sell | 3K | $1.64 | $5K | 42K |
| 2020-01-23 | Dentzer James E | President & CEO | Sell | 4K | $1.69 | $6K | 45K |
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. JSON9 holders report 5% or more of CRIS in their latest filing, all on Schedule 13G (passive). The largest reported stake is Daniel Mack at 10.0% of the class (4,215,165 shares), filed 2026-04-24 for an event on 2026-03-31.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-05-15 | 13G/Ano. 3 | Steven Boydparent holding company, individual | 679K | 5.0% | 2026-03-31 |
| 2026-05-15 | 13G/Ano. 3 | Armistice Capital, LLCinvestment adviser, other entity | 679K | 5.0% | 2026-03-31 |
| 2026-05-14 | 13G/Ano. 3 | Thomas A. Satterfield, Jr.individual | 4.0M | 9.9% | 2026-03-31 |
| 2026-04-24 | 13G | Daniel Mackindividual | 4.2M | 10.0% | 2026-03-31 |
| 2026-04-24 | 13G | Wilmot B. Harkeyindividual | 4.2M | 10.0% | 2026-03-31 |
| 2026-04-24 | 13G | Nantahala Capital Management, LLCinvestment adviser, parent holding company | 4.2M | 10.0% | 2026-03-31 |
| 2026-04-07 | 13G | NANTAHALA CAPITAL PARTNERS LIMITED PARTNERSHIPpartnership | 2.9M | 7.0% | 2026-03-31 |
| 2026-03-27 | 13G | Jon M. Plexicoparent holding company, individual | 4.0M | 9.9% | 2026-03-17 |
| 2026-03-27 | 13G | Stonepine GP, LLCother entity | 4.0M | 9.9% | 2026-03-17 |
| 2026-03-27 | 13G | Stonepine Capital Management, LLCinvestment adviser, other entity | 4.0M | 9.9% | 2026-03-17 |
| 2026-03-27 | 13G | Stonepine Capital, L.P.partnership | 4.0M | 9.9% | 2026-03-17 |
| 2026-01-23 | 13G/Ano. 2 | M28 Capital Management LPinvestment adviser, partnership | 620K | 4.8% | 2026-01-23 |
| 2026-01-23 | 13G/Ano. 2 | Marc Eliaparent holding company, individual | 620K | 4.8% | 2026-01-23 |
| 2025-11-14 | 13G/Ano. 4 | Maverick Capital, Ltd.investment adviser | 50K | 0.4% | 2025-09-30 |
| 2025-11-14 | 13G/Ano. 4 | Maverick Capital Management, LLCparent holding company | 50K | 0.4% | 2025-09-30 |
| 2025-11-14 | 13G/Ano. 4 | Lee S. Ainslie IIIindividual | 50K | 0.4% | 2025-09-30 |
13F holders
Tracked managers holding CRIS at their latest 13F. JSON1 of the 30 tracked managers held CRIS at their latest 13F, $74K in total at quarter-end prices. Renaissance Technologies is the largest at $74K (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 0 added shares and 1 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Renaissance Technologies | 2026-06-30 | 142K | $74K | 0.00% | -225K |
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.
What this page is
Curis 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 Curis (CRIS), SEC CIK 1108205, listed on Nasdaq. 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 2026-05-15.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
- 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 2026-05-12.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 2026-03-31.JSON and CSV
- Company record
- EDGAR filing index for CIK 1108205Ticker, 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.
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Datasets
Frequently Asked Questions
How much of CRIS is sold short?
What is CRIS's daily short volume?
Does CRIS have fails to deliver?
Are CRIS insiders buying or selling?
Who owns 5% or more of CRIS?
Which tracked 13F managers own CRIS?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.