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Public ownership evidence

Kymera Therapeutics, Inc. Common Stock (KYMR) Ownership Disclosures

Read KYMR insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-14T02:54:47.600Z

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2026-10-012026-10-01Mainolfi NelloS262Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-10-01 and its public availability date is 2026-10-01. Subtracting those calendar dates gives 0 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0001193125-26-410839 ↗SEC 0001193125-26-410839 ↗SEC 0001193125-26-410839 ↗

Recent Form 4 activity

Inspect all 11 displayed rows: Recent Form 4 activity

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2026-10-012026-10-01Mainolfi NelloS262Not reported
2026-10-012026-10-01Mainolfi NelloS8,230Not reported
2026-10-012026-10-01Mainolfi NelloS7,601Not reported
2026-10-012026-10-01Mainolfi NelloS4,876Not reported
2026-10-012026-10-01Mainolfi NelloS5,506Not reported
2026-10-012026-10-01Mainolfi NelloS3,525Not reported
2026-09-052026-09-04Adams BrianS2,137Not reported
2026-09-052026-09-04Adams BrianS3,025Not reported
2026-09-052026-09-04Adams BrianS1,209Not reported
2026-07-282026-07-27Rooney TerenceA38,000Not reported
2026-07-282026-07-27Rooney TerenceA76,000Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Advisors Asset Management, Inc.2022-12-312026-08-282,327$58,082None
Advisors Asset Management, Inc.2025-03-312026-08-274,959$135,728None
Advisors Asset Management, Inc.2023-06-302026-08-277,126$163,827None
Advisors Asset Management, Inc.2023-09-302026-08-277,048$97,967None
Advisors Asset Management, Inc.2023-03-312026-08-277,676$227,440None
Advisors Asset Management, Inc.2025-09-302026-08-274,943$279,774None
Advisors Asset Management, Inc.2023-12-312026-08-276,893$175,496None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-263,000$344,010None
Advisors Asset Management, Inc.2025-06-302026-08-254,962$216,542None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2554,429$6,241,373None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-256,241,373$54,429,000None
Advisors Asset Management, Inc.2024-12-312026-08-222,729$109,788None
Advisors Asset Management, Inc.2025-12-312026-08-224,941$384,459None
Beacon Pointe Advisors, LLC2026-06-302026-08-192,301$263,856None
Ensign Peak Advisors, Inc2026-03-312026-08-19113,842$9,481,900None
Ensign Peak Advisors, Inc2025-12-312026-08-1995,047$7,395,607None
Ensign Peak Advisors, Inc2025-09-302026-08-1991,897$5,201,370None
Empowered Funds, LLC2026-06-302026-08-182,338$268,098None
Proficio Capital Partners LLC2026-06-302026-08-1811,045$1,266,530None
Odyssean, LLC2026-06-302026-08-1534,485$3,954,395None
SEI INVESTMENTS CO2026-06-302026-08-1510,498$1,203,806None
SEI INVESTMENTS CO2026-06-302026-08-1575$8,600None
JPL Wealth Management, LLC2026-06-302026-08-158$918None
Advisors Asset Management, Inc.2026-06-302026-08-154,940$566,470None
Rafferty Asset Management, LLC2026-06-302026-08-1535,287$4,046,360None
Susquehanna Portfolio Strategies, LLC2026-06-302026-08-1513,768$1,578,777None
First Turn Management, LLC2026-06-302026-08-15102,533$11,757,459None
Quarry LP2026-06-302026-08-159$1,032None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-156,257,261$717,521,000None
DIADEMA PARTNERS LP2026-06-302026-08-15149,700$17,166,099Call
Octagon Capital Advisors LP2026-06-302026-08-15310,000$35,547,700None
Commodore Capital LP2026-06-302026-08-15250,000$28,667,500None
XTX Topco Ltd2026-06-302026-08-1561,501$7,052,320None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15529,729$60,744,024None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15529,729$60,744,024None
Blueshift Asset Management, LLC2026-06-302026-08-152,380$272,915None
Caption Management, LLC2026-06-302026-08-15120,000$13,760,400Put
OSAIC HOLDINGS, INC.2026-06-302026-08-1510$1,147None
OSAIC HOLDINGS, INC.2026-06-302026-08-15825$94,601None
Squarepoint Ops LLC2026-06-302026-08-1597,189$11,144,663None
Man Group plc2026-06-302026-08-1519,085$2,188,477None
MetLife Investment Management, LLC2026-06-302026-08-1536,494$4,184,767None
JANE STREET GROUP, LLC2026-06-302026-08-152,957$339,079None
JANE STREET GROUP, LLC2026-06-302026-08-154,800$550,416Put
JANE STREET GROUP, LLC2026-06-302026-08-15137,200$15,732,724Call
Nextech Invest Ltd.2026-06-302026-08-15278,896$31,981,004None
EVENTIDE ASSET MANAGEMENT, LLC2026-06-302026-08-15504,210$57,811,287None
Orion Porfolio Solutions, LLC2026-06-302026-08-153,022$346,533None
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-1515,400$1,765,918Put
Legal & General Group Plc2026-06-302026-08-1521,080$2,417,244None

90-day public filing window, up to 50 source positions.

Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗VIRGINIA RETIREMENT SYSTEMS ET Al ↗Advisors Asset Management, Inc. ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.