Armstrong World Industries
- Market cap
- 6.86B
- P/E (TTM)i
- 22.24
- P/Bi
- 7.76
- EPSi
- 7.08
- Div yieldi
- 0.82%
- 52W posi
- 22%
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
- The number of reporting institutions decreased by 1 in the most recent period (2026/Q3).
- Total institutional ownership rose 0.7 percentage points.
Institutional ownership
- Held by institutions
- 103.85% +0.69pp
- Institutions
- 556 -1
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
DivergingInstitutions added shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.
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
Top holders as of 2026-06-30
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 31 buys · 17 sells
| Name | Role | Stake |
|---|---|---|
| Victor Grizzle | Chief Executive Officer | 1.20% |
| Mark Hershey | Senior Vice President of Americas | 0.15% |
| Roy Templin | Independent Chairman of Board | 0.05% |
| Christopher Calzaretta | Senior Vice President | 0.03% |
| Austin So | Senior VP, General Counsel, Chief Compliance Officer & Secretary | 0.02% |
| Wayne Shurts | Independent Director | 0.02% |
| Jill Crager | Senior Vice President of Sales Operations | 0.02% |
| William Osborne | Independent Director | 0.01% |
| James Burge | Officer | 0.01% |
| Michael Winters | Senior Vice President of Architectural Specialties & Corporate Development | 0.01% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-08 | Jennifer Kozak | Chief Human Resources Officer | Other Derivative Acquisition | +2,679 | -- |
| 2026-06-11 | Roy Templin | Independent Chairman of Board | Other Acquisition | +1,265 | -- |
| 2026-06-11 | William Osborne | Independent Director | Other Acquisition | +876 | -- |
| 2026-06-11 | Richard Holder | Independent Director | Other Acquisition | +876 | -- |
| 2026-06-11 | Kevin Holleran | Director | Other Acquisition | +876 | -- |
| 2026-06-11 | Wayne Shurts | Independent Director | Other Acquisition | +876 | -- |
| 2026-06-11 | Kathleen Pitre | Independent Director | Other Acquisition | +876 | -- |
| 2026-06-11 | Barbara Loughran | Independent Director | Other Acquisition | +876 | -- |
| 2026-04-27 | Victor Grizzle | Chief Executive Officer | Derivative Exercise and Sale | -31,671 | $169.84 |
| 2026-04-27 | Victor Grizzle | Chief Executive Officer | Derivative Exercise and Retained | +41,152 | $169.84 |
| 2026-04-07 | Mark Hershey | Senior Vice President of Americas | Derivative Exercise and Sale | -5,839 | $172.77 |
| 2026-04-07 | Mark Hershey | Senior Vice President of Americas | Derivative Exercise and Retained | +7,584 | -- |
| 2026-04-07 | Victor Grizzle | Chief Executive Officer | Derivative Exercise and Sale | -42,550 | $172.77 |
| 2026-04-07 | Victor Grizzle | Chief Executive Officer | Derivative Exercise and Retained | +55,285 | -- |
| 2026-04-07 | James Burge | Officer | Derivative Exercise and Sale | -877 | $172.77 |
| 2026-04-07 | James Burge | Officer | Derivative Exercise and Retained | +1,138 | -- |
| 2026-04-07 | Jill Crager | Senior Vice President of Sales Operations | Derivative Exercise and Sale | -1,789 | $172.77 |
| 2026-04-07 | Jill Crager | Senior Vice President of Sales Operations | Derivative Exercise and Retained | +2,322 | -- |
| 2026-04-07 | Christopher Calzaretta | Senior Vice President | Derivative Exercise and Sale | -3,980 | $172.77 |
| 2026-04-07 | Christopher Calzaretta | Senior Vice President | Derivative Exercise and Retained | +5,169 | -- |
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.