Indaptus Therapeutics (INDP)
Indaptus Therapeutics on one page: short interest, daily short volume, fails to deliver, large holders, 13F holders, earnings dates and insider trades. Listed on Nasdaq.
857K
Short interest
settlement 2026-10-15
1.7
Days to cover
+0.7 days vs prior
60.7%
Short share of volume
2026-11-02
1,696
Fails to deliver
settlement 2026-10-14
Wed 11 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 INDP is 856,708 shares, down 59,644 shares over the last month. Over the last 48 readings it ranged from 8,642 shares (13 March 2026) to 1,024,849 shares (30 May 2025). At the reported average volume of 497K shares a day that is 1.7 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 856,708 | +4.2% | 497,322 | 1.72 |
| 2026-09-30 | 822,250 | -10.3% | 794,918 | 1.03 |
| 2026-09-15 | 916,352 | +331.5% | 2,311,369 | 1.00 |
| 2026-08-31 | 212,357 | +71.6% | 1,455,508 | 1.00 |
| 2026-08-14 | 123,737 | +32.9% | 136,608 | 1.00 |
| 2026-07-31 | 93,141 | -64.1% | 88,009 | 1.06 |
| 2026-07-15 | 259,720 | +88.8% | 75,877 | 3.42 |
| 2026-06-30 | 137,594 | -72.1% | 239,554 | 1.00 |
| 2026-06-15 | 493,245 | +2767.7% | 5,161,875 | 1.00 |
| 2026-05-29 | 17,200 | -71.4% | 132,680 | 1.00 |
| 2026-05-15 | 60,118 | -14.6% | 64,118 | 1.00 |
| 2026-04-30 | 70,403 | +33.9% | 43,687 | 1.61 |
| 2026-04-15 | 52,565 | +294.5% | 104,381 | 1.00 |
| 2026-03-31 | 13,325 | +54.2% | 18,013 | 1.00 |
| 2026-03-13 | 8,642 | -55.6% | 75,768 | 1.00 |
| 2026-02-27 | 19,488 | +8.6% | 17,328 | 1.12 |
| 2026-02-13 | 17,943 | -7.4% | 35,235 | 1.00 |
| 2026-01-30 | 19,386 | -71.5% | 72,538 | 1.00 |
| 2026-01-15 | 68,026 | -73.9% | 141,361 | 1.00 |
| 2025-12-31 | 260,406 | +1371.1% | 3,482,027 | 1.00 |
| 2025-12-15 | 17,701 | +25.9% | 39,649 | 1.00 |
| 2025-11-28 | 14,057 | +27.2% | 46,530 | 1.00 |
| 2025-11-14 | 11,053 | -5.0% | 37,667 | 1.00 |
| 2025-10-31 | 11,629 | -35.0% | 68,864 | 1.00 |
| 2025-10-15 | 17,900 | -91.2% | 898,128 | 1.00 |
| 2025-09-30 | 203,165 | -62.9% | 1,681,459 | 1.00 |
| 2025-09-15 | 547,301 | +3534.6% | 382,174 | 1.43 |
| 2025-08-29 | 15,058 | -19.3% | 4,807 | 3.13 |
| 2025-08-15 | 18,667 | +63.2% | 8,639 | 2.16 |
| 2025-07-31 | 11,435 | -22.3% | 9,331 | 1.23 |
| 2025-07-15 | 14,721 | -50.8% | 40,095 | 1.00 |
| 2025-06-30 | 29,941 | -96.0% | 1,349,679 | 1.00 |
| 2025-06-13 | 748,014 | -27.0% | 582,290 | 1.28 |
| 2025-05-30 | 1,024,849 | +1164.2% | 1,366,959 | 1.00 |
| 2025-05-15 | 81,068 | -32.4% | 53,644 | 1.51 |
| 2025-04-30 | 119,927 | -8.5% | 29,903 | 4.01 |
| 2025-04-15 | 131,091 | -40.8% | 78,895 | 1.66 |
| 2025-03-31 | 221,236 | +322.1% | 2,189,220 | 1.00 |
| 2025-03-14 | 52,408 | -10.0% | 13,626 | 3.85 |
| 2025-02-28 | 58,242 | -25.8% | 20,321 | 2.87 |
| 2025-02-14 | 78,456 | +102.8% | 36,957 | 2.12 |
| 2025-01-31 | 38,682 | -41.8% | 14,484 | 2.67 |
| 2025-01-15 | 66,422 | -11.1% | 25,757 | 2.58 |
| 2024-12-31 | 74,751 | -19.2% | 27,848 | 2.68 |
| 2024-12-13 | 92,509 | +0.6% | 18,547 | 4.99 |
| 2024-11-29 | 91,956 | +8.2% | 31,701 | 2.90 |
| 2024-11-15 | 84,952 | -38.8% | 28,877 | 2.94 |
| 2024-10-31 | 138,698 | +348.4% | 488,611 | 1.00 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 2 November 2026, the short share of INDP volume is 60.7%, down 10.3 points over the last five sessions. Over the last 30 readings it ranged from 32.9% (12 October 2026) to 82.2% (29 October 2026). The latest reading is 4.3 points above the 30-session average of 56.3%, on 99K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-11-02 | 60K | 99K | 60.7% | 13,021 |
| 2026-10-30 | 71K | 114K | 62.4% | 7,016 |
| 2026-10-29 | 37K | 45K | 82.2% | 0 |
| 2026-10-28 | 43K | 86K | 50.1% | 100 |
| 2026-10-27 | 74K | 131K | 56.4% | 100 |
| 2026-10-26 | 98K | 138K | 70.9% | 9 |
| 2026-10-23 | 45K | 75K | 60.2% | 0 |
| 2026-10-22 | 73K | 96K | 76.2% | 0 |
| 2026-10-21 | 157K | 262K | 59.9% | 4,947 |
| 2026-10-20 | 78K | 110K | 71.4% | 0 |
| 2026-10-19 | 47K | 79K | 58.8% | 15,251 |
| 2026-10-16 | 43K | 122K | 35.8% | 3,601 |
| 2026-10-15 | 271K | 730K | 37.2% | 41,673 |
| 2026-10-14 | 142K | 217K | 65.4% | 11,856 |
| 2026-10-13 | 19K | 33K | 57.1% | 0 |
| 2026-10-12 | 56K | 171K | 32.9% | 0 |
| 2026-10-09 | 90K | 240K | 37.3% | 600 |
| 2026-10-08 | 122K | 243K | 50.0% | 8,315 |
| 2026-10-07 | 99K | 297K | 33.3% | 7,211 |
| 2026-10-06 | 55K | 126K | 43.6% | 0 |
| 2026-10-05 | 93K | 152K | 61.4% | 502 |
| 2026-10-02 | 138K | 219K | 63.1% | 422 |
| 2026-10-01 | 104K | 190K | 54.8% | 2,863 |
| 2026-09-30 | 150K | 271K | 55.2% | 11,240 |
| 2026-09-29 | 101K | 234K | 43.1% | 10,245 |
| 2026-09-28 | 122K | 202K | 60.3% | 9,788 |
| 2026-09-25 | 138K | 238K | 58.1% | 3,656 |
| 2026-09-24 | 131K | 201K | 65.5% | 23,434 |
| 2026-09-23 | 130K | 198K | 65.6% | 2,532 |
| 2026-09-22 | 311K | 503K | 61.9% | 37,909 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 14 October 2026, the fails-to-deliver balance in INDP is 1,696 shares, down 2,818 shares over the last settlement date. Over the last 30 readings it ranged from 368 shares (3 September 2026) to 120,693 shares (10 September 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-14 | 1,696 | $2.39 | $4K |
| 2026-10-13 | 4,514 | $2.44 | $11K |
| 2026-10-09 | 5,675 | $2.37 | $13K |
| 2026-10-07 | 877 | $2.59 | $2K |
| 2026-10-06 | 29,525 | $2.51 | $74K |
| 2026-10-05 | 42,106 | $2.38 | $100K |
| 2026-10-02 | 17,438 | $2.12 | $37K |
| 2026-10-01 | 19,449 | $2.30 | $45K |
| 2026-09-30 | 4,892 | $2.85 | $14K |
| 2026-09-29 | 42,481 | $3.29 | $140K |
| 2026-09-28 | 27,622 | $3.85 | $106K |
| 2026-09-25 | 38,837 | $4.00 | $155K |
| 2026-09-24 | 50,302 | $3.77 | $190K |
| 2026-09-23 | 37,985 | $3.99 | $152K |
| 2026-09-22 | 34,777 | $3.09 | $107K |
| 2026-09-21 | 15,408 | $3.55 | $55K |
| 2026-09-18 | 15,940 | $3.93 | $63K |
| 2026-09-17 | 2,619 | $3.21 | $8K |
| 2026-09-16 | 20,114 | $3.64 | $73K |
| 2026-09-15 | 600 | $3.14 | $2K |
| 2026-09-14 | 4,654 | $2.77 | $13K |
| 2026-09-11 | 29,889 | $2.56 | $77K |
| 2026-09-10 | 120,693 | $2.08 | $251K |
| 2026-09-09 | 19,714 | $1.85 | $36K |
| 2026-09-03 | 368 | $1.17 | $431 |
| 2026-09-01 | 978 | $1.15 | $1K |
| 2026-08-31 | 927 | $1.14 | $1K |
| 2026-08-28 | 1,874 | $1.16 | $2K |
| 2026-08-27 | 2,125 | $1.14 | $2K |
| 2026-08-24 | 411 | $1.29 | $530 |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for INDP in the last 90 days. The most recent filings are listed below. Latest filing: Ben-Tzvi Avraham (Director) on 2026-01-20.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-01-20 | Ben-Tzvi Avraham | Director | Grant | 25K | $0.00 | $0 | 25K |
| 2025-12-22 | Sassi Nir | Chief Financial Officer | Grant | 27K | $2.03 | $54K | 27K |
| 2025-12-22 | Meckler Jeffrey A | Co-Chief Executive Officer | Grant | 217K | $2.03 | $440K | 230K |
| 2025-12-22 | Newman Michael James | CSO and Director | Grant | 52K | $2.03 | $106K | 101K |
| 2025-12-22 | Linscott Walt Addison | Chief Operating Officer | Grant | 54K | $2.03 | $110K | 54K |
| 2025-07-27 | Meckler Jeffrey A | Chief Executive Officer | Grant | 6K | $8.30 | $50K | 13K |
| 2024-11-25 | Meckler Jeffrey A | CEO and Director | Grant | 43K | $1.18 | $50K | 203K |
| 2024-08-08 | Meckler Jeffrey A | CEO and Director | Grant | 85K | $1.83 | $155K | 160K |
| 2023-08-14 | Anderson Glen R. | TenPercentOwner | Buy | 24K | $2.34 | $56K | 1.2M |
| 2023-08-11 | Anderson Glen R. | TenPercentOwner | Buy | 35K | $2.12 | $74K | 1.2M |
| 2023-08-10 | Anderson Glen R. | TenPercentOwner | Buy | 44K | $1.94 | $86K | 1.1M |
| 2022-12-01 | Litchev Boyan Vesselinov | Chief Medical Officer | Buy | 500 | $1.87 | $935 | 1K |
| 2022-11-22 | Litchev Boyan Vesselinov | Chief Medical Officer | Buy | 500 | $1.83 | $915 | 650 |
| 2022-11-21 | Meckler Jeffrey A | CEO and Director | Buy | 10K | $1.90 | $18K | 75K |
| 2022-11-18 | Meckler Jeffrey A | CEO and Director | Buy | 400 | $1.76 | $704 | 66K |
| 2022-09-08 | Meckler Jeffrey A | CEO and Director | Buy | 10K | $2.80 | $29K | 65K |
| 2022-09-07 | Meckler Jeffrey A | CEO and Director | Buy | 9K | $2.57 | $22K | 55K |
| 2022-09-07 | Linscott Walt Addison | Chief Business Officer | Buy | 150 | $2.62 | $393 | 150 |
| 2022-09-06 | Meckler Jeffrey A | CEO and Director | Buy | 1K | $2.44 | $3K | 46K |
| 2022-06-06 | Meckler Jeffrey A | CEO and Director | Buy | 20K | $2.63 | $52K | 45K |
| 2022-03-02 | Litchev Boyan Vesselinov | Chief Medical Officer | Buy | 50 | $4.09 | $205 | 150 |
| 2022-02-01 | Newman Michael James | CSO and Director | Sell | 14K | $5.00 | $71K | 1.4M |
| 2022-01-31 | Litchev Boyan Vesselinov | Chief Medical Officer | Buy | 100 | $4.65 | $465 | 100 |
| 2022-01-31 | Newman Michael James | CSO and Director | Sell | 6K | $5.00 | $29K | 1.4M |
| 2021-11-18 | Meckler Jeffrey A | CEO and Director | Buy | 11K | $5.82 | $65K | 26K |
| 2021-09-14 | Meckler Jeffrey A | CEO and Director | Buy | 12K | $7.00 | $84K | 14K |
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 INDP in their latest filing, all on Schedule 13D (active intent). The largest reported stake is Lazar David E. at 47.9% of the class (2,064,000 shares), filed 2026-03-24 for an event on 2026-03-23.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-10-22 | 13D/Ano. 3 | Chenhao Xuindividual | 38.9M | 25.3% | 2026-10-16 |
| 2026-10-22 | 13D/Ano. 3 | Sino Lion Ventures Ltdcorporation | 38.9M | 25.3% | 2026-10-16 |
| 2026-10-22 | 13D/Ano. 3 | Dai Junyiindividual | 11.3M | 7.3% | 2026-10-16 |
| 2026-10-22 | 13D/Ano. 3 | Yao Yunindividual | 42.0M | 27.3% | 2026-10-16 |
| 2026-10-21 | 13D/Ano. 3 | Yang Tingindividual | 9.9M | 6.5% | 2026-10-16 |
| 2026-04-29 | 13D/Ano. 1 | Xu Chenhaoindividual | 38.9M | 34.3% | 2026-04-28 |
| 2026-04-29 | 13D/Ano. 1 | Deng Linaindividual | 5.5M | 4.9% | 2026-04-28 |
| 2026-04-06 | 13G/Ano. 1 | YA II PN, Ltd.other entity | 0 | 0.0% | 2025-12-31 |
| 2026-04-06 | 13G/Ano. 1 | YA Global Investments II (U.S.), LPother entity | 0 | 0.0% | 2025-12-31 |
| 2026-04-06 | 13G/Ano. 1 | Yorkville Advisors Global, LPother entity | 0 | 0.0% | 2025-12-31 |
| 2026-04-06 | 13G/Ano. 1 | Yorkville Advisors Global II, LLCother entity | 0 | 0.0% | 2025-12-31 |
| 2026-04-06 | 13G/Ano. 1 | YAII GP, LPother entity | 0 | 0.0% | 2025-12-31 |
| 2026-04-06 | 13G/Ano. 1 | YAII GP II, LLCother entity | 0 | 0.0% | 2025-12-31 |
| 2026-04-06 | 13G/Ano. 1 | Mark Angeloother entity | 0 | 0.0% | 2025-12-31 |
| 2026-04-06 | 13G/Ano. 1 | SC-Sigma Global Partners, LPother entity | 0 | 0.0% | 2025-12-31 |
| 2026-03-24 | 13D/Ano. 1 | Lazar David E.individual | 2.1M | 47.9% | 2026-03-23 |
| 2025-12-30 | 13D/Ano. 2 | Jeffery A. Mecklerindividual | 273K | 12.7% | 2025-12-22 |
| 2025-12-30 | 13D/Ano. 2 | Newman Michael Jamesindividual | 116K | 5.4% | 2025-12-22 |
13F holders
Tracked managers holding INDP at their latest 13F. JSON1 of the 30 tracked managers held INDP at their latest 13F, $35K in total at quarter-end prices. Millennium Management is the largest at $35K (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 1 added shares and 0 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Millennium Management | 2026-06-30 | 12K | $35K | 0.00% | new |
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
Indaptus Therapeutics 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 Indaptus Therapeutics (INDP), SEC CIK 1857044, 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 2026-10-22.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 2026-08-13.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 2026-01-20.JSON and CSV
- Company record
- EDGAR filing index for CIK 1857044Ticker, 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 INDP is sold short?
What is INDP's daily short volume?
Does INDP have fails to deliver?
Are INDP insiders buying or selling?
Who owns 5% or more of INDP?
Which tracked 13F managers own INDP?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.