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Armstrong World Industries (AWI)

Armstrong World Industries on one page: short interest, daily short volume, fails to deliver, large holders, 13F holders, financials, earnings dates and insider trades. Listed on NYSE, classified by the SEC as plastics products, nec.

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1.4M

Short interest

settlement 2026-09-30

3.8

Days to cover

-0.4 days vs prior

56.3%

Short share of volume

2026-10-09

484

Fails to deliver

settlement 2026-08-31

Tue 27 Oct

Next earnings

estimated date

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-10-09.

Short interest

FINRA, twice a month. The newest 24 settlements in the table, 48 in the chart. JSON

As of 30 September 2026, short interest in AWI is 1,443,401 shares, down 2,521 shares over the last month. Over the last 48 readings it ranged from 423,271 shares (28 February 2025) to 1,880,478 shares (15 July 2026). At the reported average volume of 378K shares a day that is 3.8 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-09-301,443,401-4.7%377,8853.82
2026-09-151,515,301+4.8%355,2244.27
2026-08-311,445,922-2.5%301,2274.80
2026-08-141,482,379-20.6%411,9223.60
2026-07-311,867,457-0.7%703,9942.65
2026-07-151,880,478+34.8%434,0514.33
2026-06-301,395,115-2.3%441,5063.16
2026-06-151,428,064+19.3%437,0643.27
2026-05-291,196,761+10.7%427,0992.80
2026-05-151,081,464+1.6%364,2382.97
2026-04-301,064,490+18.8%479,6062.22
2026-04-15896,322+4.7%369,1932.43
2026-03-31856,482-18.5%568,7991.51
2026-03-131,050,815+6.7%733,0821.43
2026-02-27985,077+42.4%744,3101.32
2026-02-13691,714+1.4%375,4651.84
2026-01-30682,438-1.0%612,1281.11
2026-01-15689,442-4.8%450,9201.53
2025-12-31724,444-2.8%348,3002.08
2025-12-15745,025+4.9%299,8422.48
2025-11-28709,981+15.2%309,5412.29
2025-11-14616,221-17.1%346,5471.78
2025-10-31743,647+4.0%315,6792.36
2025-10-15714,719+2.4%298,5722.39

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 9 October 2026, the short share of AWI volume is 56.3%, up 0.7 points over the last five sessions. Over the last 30 readings it ranged from 32.2% (28 September 2026) to 71.6% (28 August 2026). The latest reading is in line with the 30-session average of 56.3%, on 72K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-0941K72K56.3%0
2026-10-0872K121K58.9%650
2026-10-0786K151K57.0%0
2026-10-0664K136K46.7%0
2026-10-0565K102K64.3%235
2026-10-0255K99K55.6%0
2026-10-0137K100K37.4%0
2026-09-3043K100K42.7%0
2026-09-2944K99K44.4%0
2026-09-2849K151K32.2%534
2026-09-2555K112K49.4%0
2026-09-2465K124K52.8%0
2026-09-2355K117K46.8%0
2026-09-2267K109K61.3%0
2026-09-2169K120K57.9%0
2026-09-1866K98K67.2%0
2026-09-1792K138K67.1%0
2026-09-16131K196K66.6%0
2026-09-1574K126K58.6%0
2026-09-1487K125K69.9%0
2026-09-1171K121K59.0%74
2026-09-10132K191K69.2%0
2026-09-0955K106K51.6%0
2026-09-0843K82K52.6%25
2026-09-0471K150K47.6%0
2026-09-0369K130K53.4%0
2026-09-0273K116K62.7%0
2026-09-0192K143K64.2%0
2026-08-3163K98K64.5%0
2026-08-2870K97K71.6%0

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 31 August 2026, the fails-to-deliver balance in AWI is 484 shares, up 480 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (15 January 2026) to 19,490 shares (16 June 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-08-31484$175.09$85K
2026-08-124$186.70$747
2026-08-1147$183.35$9K
2026-07-301,538$174.48$268K
2026-07-215,521$152.22$840K
2026-07-2036$155.97$6K
2026-07-161,498$155.90$234K
2026-07-1530$155.53$5K
2026-07-07138$159.60$22K
2026-07-01183$160.42$29K
2026-06-252$157.70$315
2026-06-1619,490$156.66$3.1M
2026-06-15309$154.21$48K
2026-06-04258$153.21$40K
2026-06-02763$155.17$118K
2026-05-295,933$160.34$951K
2026-05-26214$157.42$34K
2026-05-2233$157.15$5K
2026-05-19177$157.89$28K
2026-05-1121$161.76$3K
2026-04-22154$177.66$27K
2026-04-2014$179.52$3K
2026-03-3118$159.73$3K
2026-03-2316$163.86$3K
2026-03-209,753$165.39$1.6M
2026-02-24250$192.83$48K
2026-02-1339$196.94$8K
2026-01-261$187.28$187
2026-01-2371$189.04$13K
2026-01-151$195.76$196

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

No open-market insider trades were reported for AWI in the last 90 days. The most recent filings are listed below. Latest filing: TEMPLIN ROY W (Director) on 2026-06-12.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-06-12TEMPLIN ROY WDirectorGrant1K$0.00$021K
2026-06-12Shurts WayneDirectorGrant876$0.00$010K
2026-06-12Pitre KathleenDirectorGrant876$0.00$02K
2026-06-12Osborne William HDirectorGrant876$0.00$05K
2026-06-12Loughran BarbaraDirectorGrant876$0.00$010K
2026-06-12HOLLERAN KEVINDirectorGrant876$0.00$01K
2026-06-12Holder Richard DDirectorGrant876$0.00$06K
2026-04-28Grizzle VictorExecutive ChairTax withholding32K$169.84$5.4M506K
2026-04-28Grizzle VictorExecutive ChairOption exercise73K$169.84$12.4M537K
2026-04-08Winters Michael CarlSVP, Arch Spec & Bus DevTax withholding2K$172.77$281K3K
2026-04-08Winters Michael CarlSVP, Arch Spec & Bus DevOption exercise4K$0.00$04K
2026-04-08Hershey Mark APresident & CEOTax withholding6K$172.77$1.0M65K
2026-04-08Hershey Mark APresident & CEOOption exercise13K$0.00$071K
2026-04-08Grizzle VictorExecutive ChairTax withholding43K$172.77$7.4M465K
2026-04-08Grizzle VictorExecutive ChairOption exercise98K$0.00$0507K
2026-04-08Crager Jill A.SVP Sales & Digital MktgTax withholding2K$172.77$309K7K
2026-04-08Crager Jill A.SVP Sales & Digital MktgOption exercise4K$0.00$08K
2026-04-08Calzaretta Christopher P.SVP & CFOTax withholding4K$172.77$688K11K
2026-04-08Calzaretta Christopher P.SVP & CFOOption exercise9K$0.00$015K
2026-04-08Burge James T.Vice President & ControllerTax withholding877$172.77$152K3K
2026-04-08Burge James T.Vice President & ControllerOption exercise2K$0.00$04K
2026-02-27Grizzle VictorCEOTax withholding10K$173.50$1.8M409K
2026-02-27Grizzle VictorCEOOption exercise26K$173.50$4.5M420K
2026-02-27Hershey Mark ASVP & Chief Operating OfficerTax withholding1K$173.50$228K57K
2026-02-27Hershey Mark ASVP & Chief Operating OfficerOption exercise4K$173.50$613K59K
2026-02-27Calzaretta Christopher P.SVP & CFOTax withholding1K$173.50$187K6K
2026-02-27Calzaretta Christopher P.SVP & CFOOption exercise2K$173.50$418K7K
2026-02-27Crager Jill A.SVP Sales & Digital MktgTax withholding505$173.50$88K4K
2026-02-27Crager Jill A.SVP Sales & Digital MktgOption exercise1K$173.50$188K5K
2026-02-27So AustinSVP, GC, Gov't. Rel., & CSOTax withholding1K$173.50$201K9K
2026-02-27So AustinSVP, GC, Gov't. Rel., & CSOOption exercise3K$173.50$450K10K
2026-02-27Burge James T.Vice President & ControllerTax withholding216$173.50$37K2K
2026-02-27Burge James T.Vice President & ControllerOption exercise639$173.50$111K2K
2026-02-27TEMPLIN ROY WDirectorBuy575$173.91$100K19K
2025-11-21Osborne William HDirectorGift300$0.00$04K
2025-10-29HOLLERAN KEVINDirectorGrant435$0.00$0435
2025-08-08Osborne William HDirectorSell100$188.78$19K4K
2025-06-13TEMPLIN ROY WDirectorGrant1K$0.00$019K
2025-06-13Shurts WayneDirectorGrant827$0.00$09K
2025-06-13Pitre KathleenDirectorGrant827$0.00$0827
2025-06-13Osborne William HDirectorGrant827$0.00$04K
2025-06-13Loughran BarbaraDirectorGrant827$0.00$09K
2025-06-13Holder Richard DDirectorGrant827$0.00$05K
2025-04-08Grizzle VictorCEOOption exercise64K$0.00$0421K
2025-04-08Grizzle VictorCEOTax withholding27K$126.10$3.5M394K
2025-04-08Calzaretta Christopher P.SVP & CFOTax withholding2K$126.10$266K5K
2025-04-08Calzaretta Christopher P.SVP & CFOOption exercise3K$0.00$07K
2025-04-08Calzaretta Christopher P.SVP & CFOOption exercise2K$0.00$04K
2025-04-08Hershey Mark ASVP & Chief Operating OfficerOption exercise17K$0.00$062K
2025-04-08Hershey Mark ASVP & Chief Operating OfficerTax withholding7K$126.10$861K55K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

2 holders report 5% or more of AWI in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Capital Management at 5.2% of the class (2,248,519 shares), filed 2026-04-29 for an event on 2026-03-31.

FiledFormHolderSharesOf classEvent
2026-05-1413G/Ano. 7Capital International Investorsinvestment adviser782K1.8%2026-03-31
2026-04-2913GVanguard Capital Managementinvestment adviser2.2M5.2%2026-03-31
2026-04-2813GVanguard Portfolio Managementinvestment adviser2.2M5.2%2026-03-31
2026-03-2613G/Ano. 1The Vanguard Groupinvestment adviser00.0%2026-03-13
2025-11-1413G/Ano. 5The London Companyinvestment adviser2.1M4.9%2025-09-30

13F holders

Tracked managers holding AWI at their latest 13F. JSON

8 of the 30 tracked managers held AWI at their latest 13F, $526.8M in total at quarter-end prices. Citadel Advisors is the largest at $165.3M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 4 cut.

FundQuarterSharesValueOf portfolioChange in shares
Citadel Advisors2026-06-301.0M$165.3M0.02%+235K
AQR Capital Management2026-06-30712K$114.1M0.04%-408K
Two Sigma Investments2026-06-30583K$93.6M0.07%-201K
Millennium Management2026-06-30401K$64.3M0.02%+53K
Point72 Asset Management2026-06-30371K$59.4M0.07%+165K
Renaissance Technologies2026-06-30101K$16.3M0.02%-17K
D. E. Shaw & Co.2026-06-3061K$9.7M0.00%new
Bridgewater Associates2026-06-3025K$4.1M0.02%-5K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 FY 2026 (quarter ended 2026-06-30) Armstrong World Industries reported revenue of $472.0M, up 11.2% from the same quarter a year earlier, and net income of $96.7M (2.26 diluted EPS). In FY 2025 it generated $355.5M of operating cash flow and spent $128.9M on buybacks and $55.2M on dividends. As of 2026-06-30, cash was $78.6M against $481.7M of debt.

Cash
$78.6M
Debt
$481.7M
Equity
$884.3M
Total assets
$2.01B
Shares outstanding
42,262,826

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 FY 20262026-06-30$472.0M$96.7M20.5%2.26
Q1 FY 20262026-03-31$409.9M$66.8M16.3%1.55
Q4 FY 2025derived2025-12-31$388.3M$65.5M16.9%n/a
Q3 FY 20252025-09-30$425.2M$86.3M20.3%1.98
Q2 FY 20252025-06-30$424.6M$87.8M20.7%2.01
Q1 FY 20252025-03-31$382.7M$69.1M18.1%1.58
Q4 FY 2024derived2024-12-31$367.7M$62.2M16.9%n/a
Q3 FY 20242024-09-30$386.6M$76.9M19.9%1.75

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$1.62B$308.7M$355.5M$109.4M$128.9M$55.2M
FY 20242024-12-31$1.45B$264.9M$266.8M$82.8M$56.3M$50.6M
FY 20232023-12-31$1.30B$223.8M$233.5M$83.8M$132.0M$46.9M
FY 20222022-12-31$1.23B$202.9M$182.4M$74.8M$165.0M$44.2M
FY 20212021-12-31$1.11B$183.2M$187.2M$79.8M$80.0M$41.4M

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-23 from the cover page.

What this page is

Armstrong World Industries in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows Armstrong World Industries (AWI), SEC CIK 7431, listed on NYSE, classified by the SEC as plastics products, nec. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-09.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-08-31.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-05-14.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-07-28.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-06-12.JSON and CSV
Company record
EDGAR filing index for CIK 7431Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Other companies the SEC classifies as plastics products, nec

Other company pages

Datasets

Frequently Asked Questions

How much of AWI is sold short?
1,443,401 shares were held short at the 2026-09-30 settlement, 3.8 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is AWI's daily short volume?
On 2026-10-09, 40,771 of the 72,439 AWI shares reported to FINRA were sold short, 56.3% of the day's reported volume. Short volume is a flow for one day, not a position.
Does AWI have fails to deliver?
The SEC's latest file shows 484 AWI shares failed to deliver at settlement 2026-08-31. Fails are reported per settlement date and published twice a month with a lag.
Are AWI insiders buying or selling?
No open-market insider trades were reported for AWI in the last 90 days. The most recent filings are listed below. Latest filing: TEMPLIN ROY W (Director) on 2026-06-12.
Who owns 5% or more of AWI?
2 holders report 5% or more of AWI in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Capital Management at 5.2% of the class (2,248,519 shares), filed 2026-04-29 for an event on 2026-03-31.
What did AWI report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) Armstrong World Industries reported revenue of $472.0M, up 11.2% from the same quarter a year earlier, and net income of $96.7M (2.26 diluted EPS). In FY 2025 it generated $355.5M of operating cash flow and spent $128.9M on buybacks and $55.2M on dividends. As of 2026-06-30, cash was $78.6M against $481.7M of debt.
Which tracked 13F managers own AWI?
8 of the 30 tracked 13F managers held AWI shares at their latest filing, $526.8M in all. The largest: Ken Griffin's Citadel Advisors (1.0M shares, $165.3M), Cliff Asness's AQR Capital Management (712K shares, $114.1M), Two Sigma Investments (583K shares, $93.6M), Izzy Englander's Millennium Management (401K shares, $64.3M), Steve Cohen's Point72 Asset Management (371K shares, $59.4M), Renaissance Technologies (101K shares, $16.3M). The table above lists all 8.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.