RPD · NASDAQ · Software - Infrastructure

Rapid7

Sells vulnerability, detection, and response security software consolidated into one AI-driven platform.

$13.45
After-hours close+0.15 (+1.13%)
At close$13.30(−1.48%)

Breakdown13F · Form 4

Institutions 104.15%Insiders 4.15%

A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.

Shares outstanding 66.83M · Float 58.74M · 87.9% free float

A Form 4 total here can count shares the filer formally disclaims — an award voted by proxy, for instance — which the holder's own Schedule 13D/G excludes, so where the two disagree the schedule's smaller figure is used.

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.9.01M13.49%13FAug 7, 2026
Jana Partners Management, LP6.75M10.10%13FAug 14, 2026
UBS Group AG4.06M6.07%13FAug 13, 2026
Vanguard Portfolio Management LLC4.02M6.02%13FAug 13, 2026
Vanguard Capital Management LLC2.76M4.13%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

256 holders · 69.60M shares · 54 new positions · 163 increased · 54 reduced · 58 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.9.01M13.49%+2.43MAug 7, 2026
Jana Partners Management, LP6.75M10.10%+6.3KAug 14, 2026
UBS Group AG4.06M6.07%+985.7KAug 13, 2026
Vanguard Portfolio Management LLC4.02M6.02%−1.14MAug 13, 2026
Vanguard Capital Management LLC2.76M4.13%+81.2KAug 13, 2026
Two Sigma Investments, LP2.72M4.07%+484.5KAug 14, 2026
State Street Corp2.52M3.77%+405.6KAug 7, 2026
Acadian Asset Management LLC2.37M3.55%+604.1KAug 13, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
JANA Partners Management, LP10.30%6.76M13DMar 30, 2026
BlackRock, Inc.9.10%5.91M13GOct 17, 2025
Vanguard Portfolio Management8.31%5.48M13GApr 29, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
JANA Partners Management, LP10 percent owner6.76M10.12%Jun 10, 2026
Wael Mohameddirector, officer: CEO857.3K1.28%Jun 16, 2026
Corey E. Thomasdirector, officer: Executive Chairman643.3K0.96%Aug 17, 2026
Rafeal E. Brownofficer: Chief Financial Officer467.0K0.70%Dec 2, 2025
Timothy M. Adamsofficer: Chief Financial Officer186.9K0.28%Nov 17, 2025
Benjamin Nyedirector95.5K0.14%Jun 10, 2026
Benjamin Holzmandirector81.3K0.12%Jun 10, 2026
Judy Brunerdirector69.8K0.10%Jun 10, 2026
Marc Evan Browndirector67.1K0.10%Jun 10, 2026
Christina Luconiofficer: Chief People Officer58.2K0.09%Apr 9, 2025

5 ten-percent owners hold 13.77M shares by Form 4 — the 13D/G table above shows those stakes, the figure above counts officers and directors only · 12 people have not refiled in the last 18 months (4.12M shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Apr 22, 2026
Scott M. Murphyofficer: Chief Accounting Officer
Sale827$6.3540,201
Feb 23, 2026
Scott M. Murphyofficer: Chief Accounting Officer
Sale1,267$6.5121,372
Jan 22, 2026
Scott M. Murphyofficer: Chief Accounting Officer
Sale764$12.7023,312
Nov 28, 2025
JANA Partners Management, LPdirector, 10 percent owner, other: See Remarks
Purchase41,545$15.716,760,149
Nov 26, 2025
Thomas E. Schodorfdirector
Purchase6,300$15.7034,440
Nov 24, 2025
JANA Partners Management, LPdirector, 10 percent owner, other: See Remarks
Purchase150,000$14.136,668,604
Nov 25, 2025
JANA Partners Management, LPdirector, 10 percent owner, other: See Remarks
Purchase50,000$15.016,718,604
Nov 24, 2025
Scott M. Murphyofficer: Chief Accounting Officer
Sale1,370$13.9724,482
Nov 25, 2025
Marc Evan Browndirector
Purchase3,000$15.2151,882
Nov 20, 2025
Mike Burnsdirector
Purchase2,000$13.805,000

CongressHouse and Senate disclosures

Not reported.