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Disclosery

RGEN REPLIGEN CORP

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Stock (common), issuer CIK 730272

436 managers (448 13F filers) reported a position in RGEN shares at 2025-06-30, 58,392,477 shares in all. 70 filers opened a position and 67 filers sold out during the quarter.

Managers
436
13F filers
448
New
70
Added
130
Reduced
175
Sold out
67
Shares held by filers
58,392,477

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Douglass Brian Robbofficer (CHIEF PRODUCT OFFICER)2026-10-06+700 A$0Form 4
Loeillot Olivierdirector, officer (Chief Executive Officer)2026-10-05-4,202 S$190Form 4
Loeillot Olivierdirector, officer (Chief Executive Officer)2026-10-05+4,202 M$154.96Form 4
Loeillot Olivierdirector, officer (Chief Executive Officer)2026-10-05-1,333 S$178.75Form 4

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
PRICE T ROWE ASSOCIATES INC /MD/6,603,954$821M0.09%-962,13913F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.6,078,430$756M0.01%-737,25713F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding5,082,407$632M-3,879Timeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,913,190$238M0.56%+796,74513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,622,623$202M0.01%-66,31413F-HRTimelineGroup
FMR LLCin group FMR LLC1,613,304$201M0.01%+880,90013F-HRTimelineGroup
Champlain Investment Partners, LLC1,401,088$174M1.22%-62,90713F-HRTimeline
Invesco Ltd.in group Invesco Ltd.1,379,127$172M0.03%-295,35013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp1,324,778$165M0.03%-24,69713F-HRTimelineGroup
SANDS CAPITAL MANAGEMENT, LLC1,251,088$156M0.45%-43,10813F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,063,056$132M0.11%-266,67913F-HRTimelineGroup
BROWN CAPITAL MANAGEMENT LLC1,005,276$125M3.64%+141,24113F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC980,744$122M0.01%-10,82013F-HRTimelineGroup
Conestoga Capital Advisors, LLC976,907$122M1.8%-3,34013F-HRTimeline
Holocene Advisors, LP936,814$117M0.29%-23,16813F-HRTimeline
ALLIANCEBERNSTEIN L.P.906,393$113M0.04%-117,78713F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP768,005$95.5M0.02%+54,35513F-HRTimelineGroup
Impax Asset Management Group plcin group Impax Asset Management Group …761,043$93.8M0.54%-43,46813F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC701,239$87.2M0.08%+681,34213F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND606,036$75.4M0.1%-19,35213F-HR/ATimeline
DF DENT & CO INC586,473$72.9M0.93%+11,79713F-HRTimeline
Stephens Investment Management Group LLCgroup of 2 filers holding570,441$71M-15,336Timeline
T. Rowe Price Investment Management, In…559,579$69.6M0.04%+298,73113F-HRTimeline
UBS Group AGgroup of 2 filers holding553,769$68.9M+60,198Timeline
MORGAN STANLEYin group MORGAN STANLEY529,119$65.8M<0.01%-55,23213F-HRTimelineGroup
ExodusPoint Capital Management, LP491,757$61.2M0.74%+281,66813F-HRTimeline
GENEVA CAPITAL MANAGEMENT LLC487,534$60.6M1.02%+343,99113F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC480,310$59.7M0.01%-204,67813F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP469,822$58.4M0.01%-28,62513F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO436,456$54.3M<0.01%+243,97713F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…430,104$53.5M0.12%-176,12313F-HR/ATimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.413,316$51.4M0.18%-46,92113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co406,263$50.5M0.01%+10,11313F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/398,957$49.6M<0.01%+2,98213F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources382,308$47.6M0.01%+13,09713F-HRTimelineGroup
RIVERBRIDGE PARTNERS LLC368,079$45.8M0.74%-54,02313F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC356,044$44.3M0.02%-4,71613F-HRTimelineGroup
AMERICAN CAPITAL MANAGEMENT INC329,281$41M1.7%-51,70113F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …319,257$40.4M0.07%-154,22913F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding317,243$39.5M+91,937Timeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC299,556$37.3M0.17%-137,48113F-HRTimelineGroup
Blue Whale Capital LLP287,686$35.8M2.34%new13F-HRTimeline
BAMCO INC /NY/in group Baron Capital274,443$34.1M0.09%+69,47413F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …273,277$34M0.08%-41,82513F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.272,207$33.9M0.06%-28,94613F-HRTimelineGroup
PALISADE CAPITAL MANAGEMENT, LP265,188$33M0.93%-8,30913F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP261,583$32.5M0.03%+9,47313F-HRTimelineGroup
Artemis Investment Management LLP254,871$31.7M0.41%-68,35813F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC251,862$31.3M0.02%-2,25313F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC250,529$31.2M0.05%-2,48513F-HRTimelineGroup
NORGES BANK249,167$31M<0.01%+63,96213F-HRTimeline
12 West Capital Management LP241,233$30M3.17%013F-HRTimeline
TimesSquare Capital Management, LLC240,231$29.9M0.43%+4,24413F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO228,475$28.4M0.03%-22,24313F-HRTimelineGroup
Artisan Partners Limited Partnership220,527$27.4M0.04%-183,12313F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC209,080$26M0.04%+54,37613F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA206,587$25.7M0.01%+93,88013F-HR/ATimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP206,397$25.7M0.02%new13F-HRTimeline
Ranger Investment Management, L.P.167,920$20.9M1.46%-54,79513F-HRTimeline
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC166,000$20.6M0.77%+36,19913F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management156,402$19.5M0.04%+106,25213F-HRTimelineGroup
CONGRESS ASSET MANAGEMENT CO152,450$19M0.13%+23,23113F-HRTimeline
Ensign Peak Advisors, Inc149,041$18.5M0.03%-8,63813F-HRTimeline
SEGALL BRYANT & HAMILL, LLC148,599$18.5M0.26%+3,20313F-HRTimeline
NZS Capital, LLC145,294$18.1M0.61%+13,37213F-HRTimeline
BRAIDWELL LP144,556$18M0.61%+62,90013F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…143,505$17.8M<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS142,113$17.7M0.02%-4,01813F-HRTimeline
PRIMECAP MANAGEMENT CO/CA/138,278$17.2M0.01%+107,42013F-HRTimeline
Granahan Investment Management, LLC135,046$16.8M0.68%+33,84913F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…134,669$16.8M0.06%013F-HRTimeline
Nuveen, LLCin group TIAA133,822$16.6M<0.01%-145,46513F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding118,882$14.8M-68,194Timeline
HAWK RIDGE CAPITAL MANAGEMENT LP115,400$14.4M0.6%new13F-HRTimeline
Curi Capital, LLC112,407$14M0.27%+1,19913F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC111,544$13.9M<0.01%-30,45013F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC109,889$13.7M0.01%+6,23713F-HRTimelineGroup
WCM INVESTMENT MANAGEMENT, LLC109,864$13.6M0.03%+6,87213F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding107,569$13.4M-784Timeline
Avidity Partners Management LP106,500$13.2M2.66%new13F-HRTimeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P104,846$13M0.02%new13F-HRTimelineGroup
Swiss National Bank101,900$12.7M0.01%-1,30013F-HRTimeline
COMERICA BANK99,540$12.4M0.05%-26013F-HRTimeline
TWINBEECH CAPITAL LP94,388$11.7M0.27%new13F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding92,287$11.5M+10,743Timeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD90,246$11.2M0.01%-819,75313F-HRTimelineGroup
ROYCE & ASSOCIATES LP89,522$11.1M0.11%new13F-HRTimeline
NORTH STAR ASSET MANAGEMENT INC87,602$10.9M0.46%-2,19113F-HRTimeline
CITIGROUP INCin group CITIGROUP INC87,120$10.8M0.01%+29,81813F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc86,205$10.7M<0.01%+1,14613F-HRTimelineGroup
ZEVENBERGEN CAPITAL INVESTMENTS LLC86,015$10.7M0.21%-1,57213F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP84,195$10.5M0.01%-57313F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC81,662$10.2M0.01%+71,82013F-HRTimeline
TD Asset Management Inc79,224$9.85M0.01%+28,05213F-HRTimeline
EVENTIDE ASSET MANAGEMENT, LLC77,711$9.67M0.17%-41,28913F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …74,000$9.2M0.01%+10,94713F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC73,792$9.18M0.02%+24,51013F-HR/ATimelineGroup
BARCLAYS PLCin group BARCLAYS PLC72,055$8.96M<0.01%+31,16613F-HR/ATimelineGroup
Sone Capital Management, LLC70,452$8.76M0.81%+40,71913F-HRTimeline
California Public Employees Retirement …67,989$8.46M0.01%-17,29913F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC66,304$8.25M0.01%new13F-HRTimeline
Retirement Systems of Alabama63,860$7.94M0.03%+44213F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…63,374$7.88M0.01%-20,50013F-HRTimelineGroup
Cubist Systematic Strategies, LLC61,090$7.6M0.08%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding59,021$7.34M+16,292Timeline
Pier Capital, LLC58,981$7.34M1.12%-4,69213F-HRTimeline
W1M Asset Management Ltd54,956$6.84M0.52%-43,35313F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…54,085$6.73M0.01%+37013F-HRTimeline
TUDOR INVESTMENT CORP ET AL52,755$6.56M0.05%new13F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…51,032$6.35M0.01%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…50,754$6.31M0.01%-19713F-HRTimeline
STRS OHIO48,959$6.09M0.02%+1,25913F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc46,178$5.74M0.01%new13F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…413,425$5.7M0.03%+400,97013F-HRTimeline
AWM Investment Company, Inc.45,000$5.6M0.63%-12,00013F-HRTimeline
First Light Asset Management, LLC43,949$5.47M0.71%-43,90113F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP43,481$5.41M0.01%-73413F-HRTimelineGroup
THORNBURG INVESTMENT MANAGEMENT INC43,408$5.4M0.07%+9,68813F-HRTimeline
Engineers Gate Manager LP41,521$5.16M0.06%+37,32613F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co36,499$4.54M0.01%-1,42913F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS36,292$4.51M<0.01%+1,88813F-HRTimelineGroup
Slow Capital, Inc.35,565$4.42M0.54%+2,68813F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.34,876$4.34M0.05%new13F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/34,606$4.3M<0.01%+1,62413F-HRTimelineGroup
LPL Financial LLC34,155$4.25M<0.01%-25013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD34,049$4.24M0.01%-2,15813F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC32,319$4.03M0.01%-1,08013F-HRTimelineGroup
EFG Asset Management (North America) Co…32,286$4.02M0.57%+19,36313F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA31,747$3.95M0.01%+14,86013F-HRTimelineGroup
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.31,194$3.88M0.01%+7,14813F-HRTimelineGroup
Sivik Global Healthcare LLC30,000$3.73M1.67%new13F-HRTimeline
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…29,522$3.67M0.01%-30013F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…29,171$3.63M0.04%-83313F-HRTimelineGroup
Natixis Investment Managersgroup of 2 filers holding28,664$3.57M-21,329Timeline
MetLife Investment Management, LLCin group MetLife Investment Management…28,441$3.54M0.02%-90313F-HRTimelineGroup
Edgestream Partners, L.P.28,008$3.48M0.1%new13F-HRTimeline
Roubaix Capital, LLC26,459$3.29M1.58%-8,41213F-HRTimeline
Granite Investment Partners, LLC25,916$3.22M0.16%-14,03013F-HRTimeline
Treasurer of the State of North Carolina24,603$3.06M0.01%-88713F-HRTimeline
AMALGAMATED BANK24,142$3M0.02%-413F-HRTimeline
Gotham Asset Management, LLC23,566$2.93M0.02%+61813F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD22,900$2.85M<0.01%+11,70013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN22,788$2.83M<0.01%+1,05913F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC22,568$2.81M0.01%-11,93813F-HRTimelineGroup
Caption Management, LLC22,210$2.76M0.25%+13,69713F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson22,000$2.74M<0.01%-1,70013F-HRTimelineGroup
CW Advisors, LLC21,845$2.72M0.03%+1,03313F-HRTimeline
Centiva Capital, LP21,261$2.64M0.17%+3,81413F-HRTimeline
Meridiem Capital Partners LP20,954$2.61M0.19%new13F-HRTimeline
Glen Eagle Advisors, LLC20,943$2.6M0.4%new13F-HRTimeline
AZZAD ASSET MANAGEMENT INC /ADV20,842$2.59M0.28%-23513F-HRTimeline
BANQUE PICTET & CIE SA20,724$2.58M0.03%-3,82013F-HRTimeline
Waverly Advisors, LLC20,332$2.53M0.03%-10013F-HRTimeline
Trexquant Investment LP20,289$2.52M0.03%new13F-HRTimeline
NBW CAPITAL LLC20,221$2.52M0.54%-21113F-HRTimeline
Krilogy Financial LLC20,201$2.51M0.14%new13F-HRTimeline
Police & Firemen's Retirement System of…19,905$2.48M0.02%-21613F-HRTimeline
WESTPAC BANKING CORPin group WESTPAC BANKING CORP19,708$2.45M0.16%-8,74813F-HRTimelineGroup
Rhenman & Partners Asset Management AB19,500$2.43M0.31%+15,00013F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC19,410$2.41M0.13%-3913F-HRTimeline
LRT Capital Management, LLC18,676$2.32M1.38%+3,88913F-HRTimeline
Eversept Partners, LP18,620$2.32M0.23%+16813F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…18,252$2.27M0.01%+32613F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …17,447$2.17M0.02%-2,23713F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd17,352$2.16M0.09%+4,41713F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…16,530$2.06M0.01%-78713F-HRTimeline
Dynamic Technology Lab Private Ltd16,294$2.03M0.28%+7,08613F-HRTimeline
Ameritas Investment Partners, Inc.group of 2 filers holding16,110$2M+1,658Timeline
Legato Capital Management LLC16,000$1.99M0.24%013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS15,710$1.95M0.01%-10113F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…15,598$1.94M0.02%013F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…15,593$1.94M0.1%+67213F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM15,546$1.93M0.01%+31513F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC15,539$1.93M0.02%-27213F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC15,308$1.9M0.02%+1,21013F-HRTimeline
Louisiana State Employees Retirement Sy…14,700$1.83M0.03%+10013F-HRTimeline
Handelsbanken Fonder AB14,333$1.78M0.01%-30013F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.14,280$1.78M0.03%+8,24713F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…13,986$1.74M<0.01%013F-HRTimeline
State of Tennessee, Department of Treas…13,654$1.7M0.01%-9,30513F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM12,553$1.56M0.01%+10013F-HRTimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH12,500$1.54M0.01%013F-HRTimelineGroup
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding12,264$1.53M+75Timeline
DIVERSIFIED TRUST CO12,218$1.52M0.03%+2813F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC11,537$1.43M0.01%new13F-HRTimeline
Polar Asset Management Partners Inc.11,400$1.42M0.04%+9,08213F-HRTimeline
KLP KAPITALFORVALTNING AS11,000$1.37M0.01%+60013F-HRTimeline
Entropy Technologies, LP10,766$1.34M0.11%new13F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND10,691$1.33M0.02%+10013F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD10,600$1.32M0.04%013F-HRTimeline
Woodline Partners LP10,268$1.28M0.01%-45,93813F-HRTimeline
Parallax Volatility Advisers, L.P.10,202$1.27M0.05%+2,28713F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\9,165$1.14M<0.01%-1,46313F-HRTimelineGroup
Kensington Investment Counsel, LLC9,117$1.13M0.49%-21013F-HRTimeline
Utah Retirement Systems9,027$1.12M0.01%-26713F-HRTimeline
Advisors Asset Management, Inc.8,826$1.1M0.02%-2,31213F-HR/ATimeline
SYNOVUS FINANCIAL CORP8,619$1.07M0.01%-7,92413F-HRTimeline
Verition Fund Management LLC8,387$1.04M0.01%+1,82213F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\8,385$1.04M<0.01%+35713F-HRTimelineGroup
Versor Investments LP8,232$1.02M0.18%-2,21213F-HRTimeline

Events

  • Douglass Brian Robb acquired 700 RGEN shares on 2026-10-06, Form 4 filed 2026-10-08. 0001628280-26-065462

    Accepted , ingested

  • FMR LLC and 1 other reporting person reported 7,361,318 RGEN shares, 13% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-07. 0000315066-26-002329

    Accepted , ingested

  • Loeillot Olivier disposed of 1,333 RGEN shares on 2026-10-05, Form 4 filed 2026-10-06. 0001628280-26-065238

    Accepted , ingested