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Federal Signal

US · FSS #1767 by market cap Listed 1970
114.41 -3.73 -3.16%
Live - 5344 symbols - heartbeat 336s ago · 2026-10-07 19:54
After-hours 114.41 0.00%
Market cap
6.98B
P/B
4.63
EPS
4.01
Reader sentiment Are you bullish or bearish on FSS?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Distributing
  • The number of reporting institutions decreased by 2 in the most recent period (2026/Q3).
  • Total institutional ownership fell 0.2 percentage points.

Institutional ownership

Held by institutions
103.38% -0.21pp
Institutions
551 -2
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Aligned

Institutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Mutual Fund91.92%
Hedge Fund3.26%
Public Company3.12%
Individual/Insider2.47%
Government Pension Fund1.83%
Sovereign Wealth Fund1.31%
Insurance Company1.15%
Private Company0.61%
Family Office/Trust0.13%

Top holders as of 2026-06-30

BlackRock 15.76% · 9.62M sh
Vanguard Portfolio Management, LLC 5.73% · 3.50M sh
Vanguard Capital Management, LLC 5.05% · 3.08M sh
State Street Global Advisors 4.01% · 2.45M sh
Capital Research 3.98% · 2.43M sh
Geode Capital Management, LLC 3.20% · 1.95M sh
FMR 2.44% · 1.49M sh
Neuberger Berman Investment Advisers LLC 2.36% · 1.44M sh
T. Rowe Price Group, Inc. 2.26% · 1.38M sh
Wasatch Advisors LP 2.24% · 1.37M sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 28 buys · 22 sells

NameRoleStake
Jennifer Sherman Chief Executive Officer 1.15%
Dennis Martin Independent Non-Executive Chairperson 0.74%
Ian Hudson Senior Vice President 0.16%
Mark Weber Senior Vice President 0.14%
John Workman Independent Director 0.10%
Brenda Reichelderfer Lead Independent Director 0.08%
Eugene Lowe Independent Director 0.04%
Diane Bonina General Counsel 0.03%
Shashank Patel Independent Director 0.02%
Katrina Helmkamp Director 0.01%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-24 Richard Maue Director Other Acquisition +108 --
2026-09-24 Eric Vaillancourt Director Other Acquisition +104 --
2026-08-03 Brenda Reichelderfer Lead Independent Director Other Disposition -7,650 --
2026-08-03 Brenda Reichelderfer Lead Independent Director Open Market Disposition -6,070 $131.02
2026-08-03 Diane Bonina General Counsel Derivative Exercise and Sale -14,856 $35.80–131.05
2026-08-02 Diane Bonina General Counsel Open Market Disposition -4,408 $128.75
2026-06-25 Richard Maue Director Other Acquisition +99 --
2026-06-25 Eric Vaillancourt Director Other Acquisition +96 --
2026-05-03 Mark Weber Senior Vice President Sale to Issuer -2,278 $117.49
2026-05-03 Jennifer Sherman Chief Executive Officer Derivative Exercise and Sale -37,375 $12.66–121.61
2026-05-03 Ian Hudson Senior Vice President Sale to Issuer -1,657 $117.49
2026-05-03 Diane Bonina General Counsel Sale to Issuer -962 $117.49
2026-04-30 Jennifer Sherman Chief Executive Officer Derivative Exercise and Retained +21,867 $12.66
2026-04-20 Eugene Lowe Independent Director Other Acquisition +1,277 --
2026-04-20 John Workman Independent Director Other Acquisition +1,277 --
2026-04-20 Richard Maue Director Other Acquisition +1,277 --
2026-04-20 Brenda Reichelderfer Lead Independent Director Other Acquisition +1,674 --
2026-04-20 Katrina Helmkamp Director Other Acquisition +1,277 --
2026-04-20 Eric Vaillancourt Director Other Acquisition +1,277 --
2026-04-20 Shashank Patel Independent Director Other Acquisition +1,277 --

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-07 19:54:59 · For reference only, not investment advice and not tailored to your situation.