XOOMAR

Kymera Therapeutics, Inc. (KYMR)

Every FINRA and SEC series the site collects for Kymera Therapeutics, Inc.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq, classified by the SEC as biological products, (no diagnostic substances).

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10.4M

Short interest

settlement 2026-08-14

13.9

Days to cover

+4.1% vs prior

58.2%

Short share of volume

2026-09-11

751

Fails to deliver

settlement 2026-08-13

-$313.1M

Insider flow, 90 days

0 buys, 97 sells

As of 2026-09-11.

Short interest

FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSON

As of 14 August 2026, short interest in KYMR is 10,382,744 shares, up 482,275 shares over the last month. Over the last 48 readings it ranged from 6,587,317 shares (30 May 2025) to 10,402,722 shares (31 March 2026). The latest reading sits at the top of that range. At the reported average volume of 745K shares a day that is 13.9 days to cover, a crowded short.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-08-1410,382,744+4.1%744,55413.94
2026-07-319,976,794+0.8%552,03618.07
2026-07-159,900,469-2.4%674,87014.67
2026-06-3010,146,003+1.8%1,918,7415.29
2026-06-159,962,823-1.4%639,04515.59
2026-05-2910,103,698+1.0%490,78520.59
2026-05-1510,004,363+3.3%469,88521.29
2026-04-309,687,598+0.7%514,17218.84
2026-04-159,622,452-7.5%493,99919.48
2026-03-3110,402,722+4.3%713,89814.57
2026-03-139,968,655-3.0%721,53113.82
2026-02-2710,275,249+4.8%812,76312.64
2026-02-139,807,318+4.8%823,02911.92
2026-01-309,356,012+8.1%718,06513.03
2026-01-158,651,616+9.0%740,12811.69
2025-12-317,938,651+0.6%796,7959.96
2025-12-157,894,340-9.1%1,917,4694.12
2025-11-288,686,394+1.2%623,66013.93
2025-11-148,581,283+6.7%853,35210.06
2025-10-318,045,538-0.9%592,50513.58
2025-10-158,118,708+0.4%668,55212.14
2025-09-308,085,396+8.4%1,121,5097.21
2025-09-157,456,366-8.7%706,68610.55
2025-08-298,164,580+7.3%521,38415.66

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of KYMR volume is 58.2%, down 1.5 points over the last five sessions. Over the last 52 readings it ranged from 6.6% (11 August 2026) to 90.1% (17 August 2026). The latest reading is 9.9 points below the 30-session average of 68.1%, on 201K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-09-11117K201K58.2%0
2026-09-10196K235K83.5%368
2026-09-09176K378K46.5%0
2026-09-08137K298K46.0%230
2026-09-0490K126K71.1%0
2026-09-03132K221K59.7%150
2026-09-02305K496K61.5%22,453
2026-09-01153K244K63.0%54
2026-08-3192K144K64.2%0
2026-08-28112K180K62.0%725
2026-08-27172K265K65.0%0
2026-08-26183K231K79.4%500
2026-08-25320K400K80.0%2,613
2026-08-2492K208K44.3%65
2026-08-21102K167K61.0%142
2026-08-20166K244K67.8%666
2026-08-19250K370K67.4%4,009
2026-08-18207K259K79.9%0
2026-08-17244K271K90.1%5,877
2026-08-14111K130K85.7%825
2026-08-13174K211K82.2%1,147
2026-08-12267K383K69.7%7,583
2026-08-11136K2.1M6.6%1,112
2026-08-10149K189K79.1%17,813
2026-08-07162K184K88.0%1,194
2026-08-06153K190K80.2%2,162
2026-08-05133K181K73.8%0
2026-08-04196K225K87.2%0
2026-08-03179K275K65.2%170
2026-07-31149K203K73.6%0

Fails to deliver

SEC, by settlement date. JSON

As of 13 August 2026, the fails-to-deliver balance in KYMR is 751 shares, down 1,522 shares over the last settlement date. Over the last 52 readings it ranged from 1 share (14 April 2026) to 384,238 shares (26 June 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-08-13751$114.03$86K
2026-08-122,273$109.62$249K
2026-08-104$107.52$430
2026-07-311,482$107.01$159K
2026-07-3076$105.25$8K
2026-07-2940$106.16$4K
2026-07-2845$110.05$5K
2026-07-27178$110.57$20K
2026-07-24234$110.38$26K
2026-07-2280$113.37$9K
2026-07-21101$111.06$11K
2026-07-1762$113.99$7K
2026-07-1642$114.12$5K
2026-07-14311$110.40$34K
2026-07-069,216$113.51$1.0M
2026-07-01216$114.67$25K
2026-06-30211,145$109.32$23.1M
2026-06-2962,868$108.12$6.8M
2026-06-26384,238$116.46$44.7M
2026-06-256,938$99.87$693K
2026-06-2485$98.25$8K
2026-06-2230$90.43$3K
2026-06-17466$87.44$41K
2026-06-162$85.59$171
2026-06-151,665$86.21$144K
2026-06-082,356$74.13$175K
2026-06-058$74.61$597
2026-06-0468$73.21$5K
2026-06-034,844$71.29$345K
2026-06-0225$78.47$2K

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

Insiders at KYMR reported 97 open-market sells worth $313.1M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: Adams Brian (Chief Legal Officer) on 2026-09-04.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-04Adams BrianChief Legal OfficerSell2K$117.57$251K50K
2026-09-04Adams BrianChief Legal OfficerSell3K$116.81$353K52K
2026-09-04Adams BrianChief Legal OfficerSell1K$115.55$140K55K
2026-06-29Booth Brucen/aSell157$111.20$17K462K
2026-06-29Booth Brucen/aSell1K$110.67$133K462K
2026-06-29Booth Brucen/aSell1K$109.75$136K463K
2026-06-29Booth Brucen/aSell2K$108.28$183K464K
2026-06-29Booth Brucen/aSell907$111.20$101K2.4M
2026-06-29Booth Brucen/aSell8K$110.67$841K2.4M
2026-06-29Booth Brucen/aSell8K$109.75$860K2.4M
2026-06-29Booth Brucen/aSell11K$108.28$1.2M2.4M
2026-06-29Booth Brucen/aSell3K$107.76$326K466K
2026-06-29Booth Brucen/aSell2K$106.63$247K469K
2026-06-29Booth Brucen/aSell848$105.78$90K471K
2026-06-29Booth Brucen/aSell19K$107.76$2.1M2.4M
2026-06-29Booth Brucen/aSell15K$106.63$1.6M2.4M
2026-06-29Booth Brucen/aSell5K$105.78$579K2.4M
2026-06-26Booth Brucen/aSell2K$118.66$205K472K
2026-06-26Booth Brucen/aSell3K$117.85$362K474K
2026-06-26Booth Brucen/aSell2K$117.09$199K477K
2026-06-26Booth Brucen/aSell952$115.69$110K479K
2026-06-26Booth Brucen/aSell4K$114.94$448K480K
2026-06-26Booth Brucen/aSell2K$113.97$237K484K
2026-06-26Booth Brucen/aSell78$112.49$9K486K
2026-06-26Booth Brucen/aSell1K$111.51$161K486K
2026-06-26Booth Brucen/aSell2K$110.49$174K487K
2026-06-26Booth Brucen/aSell5K$109.79$501K489K
2026-06-26Booth Brucen/aSell32K$108.14$3.5M493K
2026-06-26Booth Brucen/aSell4K$107.57$426K526K
2026-06-26Booth Brucen/aSell12K$118.66$1.5M2.5M
2026-06-26Booth Brucen/aSell22K$117.85$2.6M2.5M
2026-06-26Booth Brucen/aSell12K$117.09$1.4M2.5M
2026-06-26Booth Brucen/aSell7K$115.69$789K2.5M
2026-06-26Booth Brucen/aSell28K$114.94$3.2M2.5M
2026-06-26Booth Brucen/aSell15K$113.97$1.7M2.5M
2026-06-26Booth Brucen/aSell555$112.49$62K2.5M
2026-06-26Booth Brucen/aSell10K$111.51$1.2M2.5M
2026-06-26Booth Brucen/aSell11K$110.49$1.2M2.6M
2026-06-26Booth Brucen/aSell33K$109.79$3.6M2.6M
2026-06-26Booth Brucen/aSell231K$108.14$25.0M2.6M
2026-06-26Booth Brucen/aSell28K$107.57$3.0M2.8M
2026-06-26BVF PARTNERS L P/ILn/aSell52K$106.50$5.5M79K
2026-06-26BVF PARTNERS L P/ILn/aSell113K$106.50$12.1M240K
2026-06-26BVF PARTNERS L P/ILn/aSell628K$106.50$66.8M1.6M
2026-06-26BVF PARTNERS L P/ILn/aSell838K$106.50$89.2M2.0M
2026-06-25Booth Brucen/aSell46$129.61$6K530K
2026-06-25Booth Brucen/aSell305$128.69$39K530K
2026-06-25Booth Brucen/aSell4K$127.37$447K530K
2026-06-25Booth Brucen/aSell223$126.71$28K534K
2026-06-25Booth Brucen/aSell522$125.82$66K534K

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 the rarer, stronger signal.

Planned sales (Form 144)

Newest first. JSON

2 Form 144 notices on file for KYMR worth $2.0M at the prices reported; 2 in the last 90 days worth $2.0M. Latest: Brian Adams filed on 2026-09-04 to sell 6,371 shares ($747K) from 2026-09-04.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-09-04Brian AdamsOfficer6K$747K0.008%2026-09-04Morgan Stanley Smith Barney LLC
2026-09-02JEREMY CHADWICKOfficer11K$1.3M0.013%2026-09-02Morgan Stanley Smith Barney LLC Executive Financial Services

Large holders (13D and 13G)

One row per reporting person, newest filing first. JSON

7 holders above 5% have filed on KYMR, all on Schedule 13G (passive). The largest reported stake is T. Rowe Price Associates, Inc. at 10.7% of the class (8,873,588 shares), filed 2026-09-08 for an event on 2026-08-31.

FiledFormHolderSharesOf classEvent
2026-09-0813G/Ano. 8T. Rowe Price Associates, Inc.investment adviser8.9M10.7%2026-08-31
2026-08-1413G/Ano. 7T. Rowe Price Associates, Inc.investment adviser7.1M8.6%2026-06-30
2026-08-1313G/Ano. 5Atlas Venture Associates X, LLCother entity2.4M2.9%2026-06-30
2026-08-1313G/Ano. 5Atlas Venture Fund X, L.P.partnership2.4M2.9%2026-06-30
2026-08-1313G/Ano. 5ATLAS VENTURE ASSOCIATES X, L.P.partnership2.4M2.9%2026-06-30
2026-08-1313G/Ano. 5Atlas Venture Associates Opportunity I, LLCother entity463K0.6%2026-06-30
2026-08-1313G/Ano. 5Atlas Venture Associates Opportunity I, L.P.partnership463K0.6%2026-06-30
2026-08-1313G/Ano. 5Atlas Venture Opportunity Fund I, L.P.partnership463K0.6%2026-06-30

13F holders

Tracked managers holding KYMR at their latest 13F. JSON

5 of the 30 tracked managers held KYMR at their latest 13F, $65.5M in total at quarter-end prices. Two Sigma Investments is the largest at $42.6M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
Two Sigma Investments2026-06-30371K$42.6M0.03%+115K
Citadel Advisors2026-06-30175K$20.1M0.00%+19K
Fisher Asset Management2026-06-3013K$1.5M0.00%new or n/a
AQR Capital Management2026-06-3010K$1.1M0.00%-6K
D. E. Shaw & Co.2026-06-303K$321K0.00%-80K

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.

Financials

SEC XBRL, as filed. JSON

In Q2 2026 (quarter ended 2026-06-30) Kymera Therapeutics, Inc. reported revenue of $65.0M, up 466.4% from the same quarter a year earlier, and net loss of $61.2M (-0.62 diluted EPS). In FY 2025 it generated -$232.9M of operating cash flow.

Cash
$124.5M
Equity
$1.51B
Total assets
$1.65B
Shares outstanding
83,150,618

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 20262026-06-30$65.0M-$61.2M-94.2%-0.62
Q1 20262026-03-31$34.4M-$69.2M-201.5%-0.71
Q4 2025derived2025-12-31$2.9Mn/an/an/a
Q3 20252025-09-30$2.8M-$82.2M-2973.0%-0.94
Q2 20252025-06-30$11.5M-$76.6M-667.6%-0.95
Q1 20252025-03-31$22.1M-$65.6M-296.7%-0.82
Q4 2024derived2024-12-31$7.4Mn/an/an/a
Q3 20242024-09-30$3.7M-$62.5M-1670.3%-0.82

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$39.2Mn/a-$232.9M$1.4Mn/an/a
FY 20242024-12-31$47.1Mn/a-$194.5M$12.8Mn/an/a
FY 20232023-12-31$78.6Mn/a-$102.8M$34.5Mn/an/a
FY 20222022-12-31$46.8Mn/a-$153.1M$2.8Mn/an/a
FY 20212021-12-31$72.8Mn/a-$128.9M$1.6Mn/an/a

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-31 from the cover page.

What this page is

Kymera Therapeutics, Inc. 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 pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, 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 summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.

This page follows Kymera Therapeutics, Inc. (KYMR), SEC CIK 1815442, listed on Nasdaq, classified by the SEC as biological products, (no diagnostic substances). The cross-market tables live on the short interest and insider transactions hubs.

Source and method

Short interest
FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-14.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-13.JSON and CSV
Planned sales
SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-04.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-09-08.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Insider trades
SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-04.JSON and CSV
Company record
EDGAR filing index for CIK 1815442Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
30 requests a minute without a key, 120 a minute with a key from a free account.

Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 13 Sep 05:40 UTC.

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 crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short 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.

Datasets

Frequently Asked Questions

How much of KYMR is sold short?
10,382,744 shares were held short at the 2026-08-14 settlement, 13.9 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 KYMR's daily short volume?
On 2026-09-11, 117,176 of the 201,476 KYMR shares reported to FINRA were sold short, 58.2% of the day's reported volume. Short volume is a flow for one day, not a position.
Does KYMR have fails to deliver?
The SEC's latest file shows 751 KYMR shares failed to deliver at settlement 2026-08-13. Fails are reported per settlement date and published twice a month with a lag.
Are KYMR insiders buying or selling?
Insiders at KYMR reported 97 open-market sells worth $313.1M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: Adams Brian (Chief Legal Officer) on 2026-09-04.
Have KYMR insiders filed to sell?
2 Form 144 notices on file for KYMR worth $2.0M at the prices reported; 2 in the last 90 days worth $2.0M. Latest: Brian Adams filed on 2026-09-04 to sell 6,371 shares ($747K) from 2026-09-04.
Who owns more than 5% of KYMR?
7 holders above 5% have filed on KYMR, all on Schedule 13G (passive). The largest reported stake is T. Rowe Price Associates, Inc. at 10.7% of the class (8,873,588 shares), filed 2026-09-08 for an event on 2026-08-31.
What did KYMR report last quarter?
In Q2 2026 (quarter ended 2026-06-30) Kymera Therapeutics, Inc. reported revenue of $65.0M, up 466.4% from the same quarter a year earlier, and net loss of $61.2M (-0.62 diluted EPS). In FY 2025 it generated -$232.9M of operating cash flow.
Which funds hold KYMR?
5 of the 30 tracked managers held KYMR at their latest 13F, $65.5M in total at quarter-end prices. Two Sigma Investments is the largest at $42.6M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 2 cut.

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