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KalVista Pharmaceuticals, Inc.

KALVDelisted Jun 11, 2026
Industry
Pharmaceutical Preparations
SEC CIK
0001348911

KalVista Pharmaceuticals, Inc. was delisted on Jun 11, 2026; its insiders filed their last Form 4 on Jun 11, 2026; 184 institutions reported holding it in 13F filings for Q1 2026, worth $1.39B in total; no superinvestor held it.

Four kinds of short-selling data, each measuring something different:

  • Short interest: shares sold short and not yet bought back, as of a settlement date. FINRA publishes it twice a month, about eight business days after the settlement date.
  • Daily short volume: shares sold short each day in off-exchange trades reported to FINRA. It counts trades, not open positions, and is published the next day.
  • Fails-to-deliver: shares not delivered by the settlement date. The SEC publishes them twice a month, about two weeks late.
  • ATS (dark pool) volume: weekly volume on alternative trading systems and other off-exchange venues. FINRA publishes it two to four weeks after the week.

More in the glossary.

Short interest

Shares sold short and not yet bought back, from FINRA, on every settlement date in the last two years.

Short interest
6.84M
Shares, settlement May 29, 2026
Change
−5.21M
−43.2% vs. May 15, 2026
Days to cover
1.97
Short interest ÷ average daily volume
Average daily volume
3.48M
Shares, as reported by FINRA
Short interest by settlement date
May 31, 2024: 5,521,396 sharesJun 14, 2024: 5,637,978 sharesJun 28, 2024: 5,878,448 sharesJul 15, 2024: 6,327,733 sharesJul 31, 2024: 5,984,017 sharesAug 15, 2024: 5,676,914 sharesAug 30, 2024: 5,645,899 sharesSep 13, 2024: 5,719,246 sharesSep 30, 2024: 6,508,122 sharesOct 15, 2024: 6,810,297 sharesOct 31, 2024: 6,872,823 sharesNov 15, 2024: 7,370,968 sharesNov 29, 2024: 7,259,947 sharesDec 13, 2024: 7,178,738 sharesDec 31, 2024: 7,446,206 sharesJan 15, 2025: 7,587,214 sharesJan 31, 2025: 7,128,352 sharesFeb 14, 2025: 5,831,280 sharesFeb 28, 2025: 5,538,294 sharesMar 14, 2025: 5,836,841 sharesMar 31, 2025: 5,855,046 sharesApr 15, 2025: 6,209,765 sharesApr 30, 2025: 5,864,665 sharesMay 15, 2025: 6,111,379 sharesMay 30, 2025: 6,221,402 sharesJun 13, 2025: 6,253,523 sharesJun 30, 2025: 8,499,323 sharesJul 15, 2025: 9,251,558 sharesJul 31, 2025: 10,055,796 sharesAug 15, 2025: 10,036,717 sharesAug 29, 2025: 10,561,857 sharesSep 15, 2025: 11,158,539 sharesSep 30, 2025: 12,704,464 sharesOct 15, 2025: 14,500,805 sharesOct 31, 2025: 13,328,249 sharesNov 14, 2025: 14,454,733 sharesNov 28, 2025: 14,426,123 sharesDec 15, 2025: 15,387,745 sharesDec 31, 2025: 16,913,184 sharesJan 15, 2026: 19,828,574 sharesJan 30, 2026: 20,062,100 sharesFeb 13, 2026: 19,793,317 sharesFeb 27, 2026: 19,278,799 sharesMar 13, 2026: 19,430,414 sharesMar 31, 2026: 20,359,503 sharesApr 15, 2026: 19,645,368 sharesApr 30, 2026: 15,161,107 sharesMay 15, 2026: 12,052,446 sharesMay 29, 2026: 6,842,479 shares
Short interest in KALV by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
May 29, 20266.84M−5.21M−43.2%3.48M1.97
May 15, 202612.1M−3.11M−20.5%3.93M3.07
Apr 30, 202615.2M−4.48M−22.8%8.27M1.83
Apr 15, 202619.6M−714.1K−3.5%947.4K20.74
Mar 31, 202620.4M+929.1K+4.8%1.28M15.92
Mar 13, 202619.4M+151.6K+0.8%1.10M17.65
Feb 27, 202619.3M−514.5K−2.6%497.5K38.75
Feb 13, 202619.8M−268.8K−1.3%687.7K28.78
Jan 30, 202620.1M+233.5K+1.2%788.6K25.44
Jan 15, 202619.8M+2.92M+17.2%1.78M11.16
Dec 31, 202516.9M+1.53M+9.9%934.4K18.10
Dec 15, 202515.4M+961.6K+6.7%1.63M9.44
Nov 28, 202514.4M−28.6K−0.2%1.44M10.01
Nov 14, 202514.5M+1.13M+8.5%1.40M10.36
Oct 31, 202513.3M−1.17M−8.1%1.05M12.70
Oct 15, 202514.5M+1.80M+14.1%1.31M11.08
Sep 30, 202512.7M+1.55M+13.9%1.41M9.01
Sep 15, 202511.2M+596.7K+5.7%1.42M7.84
Aug 29, 202510.6M+525.1K+5.2%572.4K18.45
Aug 15, 202510.0M−19.1K−0.2%700.5K14.33
Jul 31, 202510.1M+804.2K+8.7%1.09M9.18
Jul 15, 20259.25M+752.2K+8.9%2.63M3.52
Jun 30, 20258.50M+2.25M+35.9%1.57M5.43
Jun 13, 20256.25M+32.1K+0.5%669.3K9.34
May 30, 20256.22M+110.0K+1.8%493.3K12.61
May 15, 20256.11M+246.7K+4.2%498.3K12.26
Apr 30, 20255.86M−345.1K−5.6%478.3K12.26
Apr 15, 20256.21M+354.7K+6.1%838.5K7.41
Mar 31, 20255.86M+18.2K+0.3%548.6K10.67
Mar 14, 20255.84M+298.5K+5.4%664.1K8.79
Feb 28, 20255.54M−293.0K−5.0%594.2K9.32
Feb 14, 20255.83M−1.30M−18.2%317.5K18.37
Jan 31, 20257.13M−458.9K−6.1%298.3K23.90
Jan 15, 20257.59M+141.0K+1.9%265.1K28.62
Dec 31, 20247.45M+267.5K+3.7%449.9K16.55
Dec 13, 20247.18M−81.2K−1.1%307.9K23.31
Nov 29, 20247.26M−111.0K−1.5%476.8K15.23
Nov 15, 20247.37M+498.1K+7.3%463.1K15.92
Oct 31, 20246.87M+62.5K+0.9%173.8K39.53
Oct 15, 20246.81M+302.2K+4.6%343.5K19.82
Sep 30, 20246.51M+788.9K+13.8%659.8K9.86
Sep 13, 20245.72M+73.3K+1.3%339.7K16.84
Aug 30, 20245.65M−31.0K−0.6%297.4K18.98
Aug 15, 20245.68M−307.1K−5.1%176.7K32.13
Jul 31, 20245.98M−343.7K−5.4%303.3K19.73
Jul 15, 20246.33M+449.3K+7.6%383.6K16.50
Jun 28, 20245.88M+240.5K+4.3%554.2K10.61
Jun 14, 20245.64M+116.6K+2.1%234.4K24.05
May 31, 20245.52M−236.4K−4.1%322.7K17.11

Fails-to-deliver

Shares that weren't delivered by the settlement date, from the SEC, for the last 30 dates with fails. The price is the previous day's closing price published by the SEC.

Fails-to-deliver in KALV by settlement date
Settlement dateSharesPriceValue
Jun 15, 202613$27.00$351
Jun 12, 202698,496$27.00$2.66M
Jun 11, 202689,498$27.00$2.42M
Jun 10, 202685,063$26.99$2.30M
Jun 9, 20263,198$26.99$86.3K
Jun 5, 20261$26.95$26.95
Jun 2, 2026300$26.94$8.08K
May 21, 202613,002$26.81$348.6K
May 20, 202615,227$26.77$407.6K
May 13, 202621,201$26.73$566.7K
May 7, 202620$26.72$534.4
May 6, 202627,035$26.71$722.1K
May 5, 20268,846$26.66$235.8K
May 4, 2026824$26.65$22.0K
Apr 30, 2026125,753$26.67$3.35M
Apr 28, 202620,791$19.16$398.4K
Apr 27, 20265$19.63$98.15
Apr 17, 2026189,118$19.56$3.70M
Apr 15, 20261$20.29$20.29
Apr 8, 20265,265$20.12$105.9K
Apr 7, 2026163,514$20.19$3.30M
Apr 6, 2026184,602$19.90$3.67M
Apr 2, 202638,493$19.77$761.0K
Apr 1, 2026509$20.13$10.2K
Mar 31, 202690,142$18.36$1.66M
Mar 30, 20268,045$19.33$155.5K
Mar 27, 202687,790$18.95$1.66M
Mar 26, 202621,908$17.14$375.5K
Mar 23, 202642,979$17.00$730.6K
Mar 20, 20261,465$16.43$24.1K

Daily short volume

Off-exchange short-sale volume, not short interest: shares sold short each day in trades reported to FINRA, for the last 30 trading days.

The short volume ratio isn't a sentiment gauge: market makers sell short to fill buy orders and to hedge, so short sales are usually about half of off-exchange volume.

Off-exchange short volume in KALV by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Jun 10, 2026366,3913485,42775.5%
Jun 9, 2026245,3733449,88154.5%
Jun 8, 2026316,9740692,56845.8%
Jun 5, 2026259,853140740,68735.1%
Jun 4, 2026137,8230263,98852.2%
Jun 3, 2026268,38903,749,9707.2%
Jun 2, 2026309,9290651,39847.6%
Jun 1, 2026421,61126,5171,097,25738.4%
May 29, 2026218,0552,187401,34954.3%
May 28, 2026164,9971,500292,15756.5%
May 27, 2026544,18484,637755,93672.0%
May 26, 2026514,19214,3411,018,50150.5%
May 22, 2026251,01215,965572,30843.9%
May 21, 2026244,5220426,54457.3%
May 20, 2026355,44802,695,68013.2%
May 19, 2026445,0143,3234,331,26310.3%
May 18, 2026313,980945563,60555.7%
May 15, 20261,217,91905,862,14220.8%
May 14, 2026316,703341,672,76418.9%
May 13, 2026211,7841,374872,08824.3%
May 12, 2026144,377996580,97324.9%
May 11, 2026148,7108,355503,69129.5%
May 8, 2026140,9758,399635,60822.2%
May 7, 202674,1420429,87817.2%
May 6, 2026444,49802,017,93522.0%
May 5, 20261,048,3882,8952,099,46749.9%
May 4, 2026422,0116491,578,94126.7%
May 1, 2026842,51855,9252,198,25538.3%
Apr 30, 20263,031,907326,0677,792,80938.9%
Apr 29, 20268,243,05410,06623,732,05734.7%

ATS (dark pool) volume

Weekly volume on alternative trading systems (ATS) and other off-exchange (OTC) venues, from FINRA, for the last 12 weeks. ATS share is ATS volume ÷ (ATS + OTC volume), not a share of all trading.

Weekly ATS and OTC volume in KALV
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Jun 8, 2026T21,430,12412,486470,5331,23175.2%
Jun 1, 2026T22,321,90920,4924,218,0282,40935.5%
May 25, 2026T21,145,06314,7017,194,7332,05313.7%
May 18, 2026T23,208,61927,3685,547,2893,20036.6%
May 11, 2026T24,155,91333,5995,608,7713,18042.6%
May 4, 2026T23,997,55029,9673,234,5263,39255.3%
Apr 27, 2026T215,163,80486,66934,126,42414,18830.8%
Apr 20, 2026T21,189,50824,4361,907,1283,48538.4%
Apr 13, 2026T21,000,01221,7352,167,6394,14831.6%
Apr 6, 2026T21,450,26021,638422,1332,77877.5%
Mar 30, 2026T21,675,88730,412574,6943,56774.5%
Mar 23, 2026T22,436,95130,805651,9544,76078.9%