XOOMAR

ICU MEDICAL INC/DE (ICUI)

Every FINRA and SEC series the site collects for ICU MEDICAL INC/DE: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq, classified by the SEC as surgical & medical instruments & apparatus.

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1.4M

Short interest

settlement 2026-08-31

6.7

Days to cover

+3.5% vs prior

58.3%

Short share of volume

2026-09-17

76

Fails to deliver

settlement 2026-08-31

Thu 18 Feb

Next earnings

estimated; last year 2026-02-19

-$6.6M

Insider flow, 90 days

0 buys, 13 sells

As of 2026-09-17.

Short interest

FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSON

As of 31 August 2026, short interest in ICUI is 1,433,092 shares, up 45,386 shares over the last month. Over the last 48 readings it ranged from 582,421 shares (15 November 2024) to 1,837,896 shares (29 May 2026). At the reported average volume of 213K shares a day that is 6.7 days to cover, elevated.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-08-311,433,092+3.5%212,6276.74
2026-08-141,384,259-0.3%387,6203.57
2026-07-311,387,706-24.3%284,9634.87
2026-07-151,832,002+8.7%273,3816.70
2026-06-301,685,563-4.9%369,1044.57
2026-06-151,773,120-3.5%260,0306.82
2026-05-291,837,896+12.6%334,9375.49
2026-05-151,632,597+0.3%292,5715.58
2026-04-301,628,295+25.2%273,0675.96
2026-04-151,300,677-0.3%244,6435.32
2026-03-311,304,985+9.5%305,7714.27
2026-03-131,191,690+6.1%285,7154.17
2026-02-271,123,583+10.3%319,2733.52
2026-02-131,018,208-10.7%261,1123.90
2026-01-301,140,705-0.7%255,0794.47
2026-01-151,148,474-5.3%221,2415.19
2025-12-311,212,276-7.9%207,6045.84
2025-12-151,315,759-0.6%213,2546.17
2025-11-281,324,011+0.3%254,7605.20
2025-11-141,319,642-12.7%376,3643.51
2025-10-311,512,385+18.0%228,1376.63
2025-10-151,281,919-6.3%212,6166.03
2025-09-301,368,533-5.8%308,4394.44
2025-09-151,452,107+7.5%280,4865.18

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 17 September 2026, the short share of ICUI volume is 58.3%, down 17.4 points over the last five sessions. Over the last 52 readings it ranged from 41.0% (3 August 2026) to 85.6% (9 July 2026). The latest reading is 10.0 points below the 30-session average of 68.3%, on 71K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-09-1741K71K58.3%0
2026-09-1654K78K69.4%69
2026-09-1546K62K74.4%0
2026-09-1455K73K75.4%0
2026-09-1135K75K47.0%0
2026-09-1048K63K75.7%0
2026-09-0997K124K78.6%0
2026-09-0883K104K80.5%0
2026-09-0441K60K69.3%0
2026-09-0363K89K70.6%0
2026-09-0273K101K72.3%15
2026-09-0167K97K68.5%5,497
2026-08-3149K79K61.6%0
2026-08-2844K58K75.1%4,633
2026-08-2760K103K58.5%0
2026-08-2648K64K74.5%0
2026-08-2535K48K72.1%0
2026-08-2480K104K76.8%0
2026-08-2155K90K60.5%2,458
2026-08-2064K123K52.5%25
2026-08-1970K94K73.8%0
2026-08-1873K109K66.8%23
2026-08-1780K100K79.4%0
2026-08-1462K79K77.5%0
2026-08-1355K83K67.0%0
2026-08-1272K102K71.2%7
2026-08-1177K110K70.5%0
2026-08-10110K181K60.6%0
2026-08-07218K437K49.8%0
2026-08-0687K141K61.6%0

Fails to deliver

SEC, by settlement date. JSON

As of 31 August 2026, the fails-to-deliver balance in ICUI is 76 shares, down 6,894 shares over the last settlement date. Over the last 52 readings it ranged from 7 shares (16 January 2026) to 26,400 shares (22 June 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-08-3176$175.10$13K
2026-08-186,970$182.51$1.3M
2026-07-27719$157.44$113K
2026-07-16792$157.96$125K
2026-07-09267$151.89$41K
2026-07-0840$155.37$6K
2026-07-066,699$154.97$1.0M
2026-06-30827$147.93$122K
2026-06-2226,400$140.37$3.7M
2026-06-02369$131.64$49K
2026-06-01142$135.39$19K
2026-05-2111$129.31$1K
2026-05-19185$123.08$23K
2026-05-1823$118.72$3K
2026-05-1570$122.99$9K
2026-05-1328$123.23$3K
2026-05-12450$124.68$56K
2026-05-07564$119.59$67K
2026-04-2172$130.58$9K
2026-04-2060$129.96$8K
2026-04-1715$126.04$2K
2026-04-0148$129.15$6K
2026-03-312,671$125.38$335K
2026-03-264,881$131.38$641K
2026-03-25521$129.40$67K
2026-03-24516$129.93$67K
2026-03-234,015$125.36$503K
2026-03-202,172$126.63$275K
2026-03-18780$130.55$102K
2026-03-16939$125.85$118K

Insider trades

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

Insiders at ICUI reported 13 open-market sells worth $6.6M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: Sanzone Virginia Ruth (VP, General Counsel) on 2026-09-03.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-03Sanzone Virginia RuthVP, General CounselSell692$171.51$119K15K
2026-09-03Sanzone Virginia RuthVP, General CounselSell724$169.53$123K15K
2026-09-03Sanzone Virginia RuthVP, General CounselSell1K$168.44$209K16K
2026-09-03Sanzone Virginia RuthVP, General CounselSell2K$167.67$369K17K
2026-09-01Bonnell Brian MichaelChief Financial OfficerSell6K$175.00$1.1M56K
2026-08-31Bonnell Brian MichaelChief Financial OfficerSell1K$173.91$194K62K
2026-08-31Bonnell Brian MichaelChief Financial OfficerSell5K$173.44$792K64K
2026-08-31Bonnell Brian MichaelChief Financial OfficerSell2K$172.12$329K68K
2026-08-31Bonnell Brian MichaelChief Financial OfficerSell2K$171.05$293K70K
2026-08-13Woolson DanielVP, GM-Infusion CapitalSell5K$181.33$982K17K
2026-08-12Sousa BenChief Information OfficerSell2K$178.32$401K3K
2026-08-11Voigtlander Christian B.Chief Operating OfficerSell9K$182.93$1.6M37K
2026-08-11FINNEY ELISHA Wn/aSell378$182.48$69K5K
2026-05-22Woolson DanielPresidentSell2K$132.21$281K22K
2026-05-14Sanzone Virginia RuthVP, General CounselSell2K$124.08$304K19K
2026-05-13KENNEDY KOLLEEN Tn/aOption exercise1K$0.00$05K
2026-05-13Hoffmeister David Fn/aOption exercise1K$0.00$06K
2026-05-13Hernandez Laurien/aOption exercise1K$0.00$05K
2026-05-13Greenberg David C.n/aOption exercise1K$0.00$09K
2026-05-13FINNEY ELISHA Wn/aOption exercise1K$0.00$05K
2026-05-13Abbey Donaldn/aOption exercise1K$0.00$06K
2026-05-12Greenberg David C.n/aSell2K$122.91$298K8K
2026-05-12Greenberg David C.n/aOption exercise2K$101.06$245K10K
2026-03-25Abbey Donaldn/aJ704$0.00$04K
2026-03-15Sousa BenChief Information OfficerTax withholding718$125.85$90K5K
2026-03-15Sousa BenChief Information OfficerOption exercise1K$0.00$06K
2026-03-15Voigtlander Christian B.Chief Operating OfficerTax withholding2K$125.85$226K46K
2026-03-15Voigtlander Christian B.Chief Operating OfficerOption exercise3K$0.00$048K
2026-03-15Voigtlander Christian B.Chief Operating OfficerTax withholding6K$125.85$793K45K
2026-03-15Voigtlander Christian B.Chief Operating OfficerOption exercise11K$0.00$051K
2026-03-15Woolson DanielVP, GM-Infusion CapitalTax withholding1K$125.85$163K25K
2026-03-15Woolson DanielVP, GM-Infusion CapitalOption exercise3K$0.00$026K
2026-03-15Sanzone Virginia RuthVP, General CounselTax withholding897$125.85$113K22K
2026-03-15Sanzone Virginia RuthVP, General CounselOption exercise2K$0.00$023K
2026-03-15Sanzone Virginia RuthVP, General CounselTax withholding3K$125.85$396K21K
2026-03-15Sanzone Virginia RuthVP, General CounselOption exercise6K$0.00$024K
2026-03-15Jain VivekChairman and CEOTax withholding3K$125.85$339K127K
2026-03-15Jain VivekChairman and CEOOption exercise5K$0.00$0130K
2026-03-15Jain VivekChairman and CEOTax withholding9K$125.85$1.2M125K
2026-03-15Jain VivekChairman and CEOOption exercise17K$0.00$0134K
2026-03-15Bonnell Brian MichaelChief Financial OfficerTax withholding2K$125.85$226K72K
2026-03-15Bonnell Brian MichaelChief Financial OfficerOption exercise3K$0.00$074K
2026-03-15Bonnell Brian MichaelChief Financial OfficerTax withholding6K$125.85$730K70K
2026-03-15Bonnell Brian MichaelChief Financial OfficerOption exercise11K$0.00$076K
2026-03-08Sousa BenChief Information OfficerTax withholding529$132.00$70K5K
2026-03-08Sousa BenChief Information OfficerOption exercise957$0.00$05K
2026-03-08Sousa BenChief Information OfficerTax withholding4K$132.00$524K4K
2026-03-08Sousa BenChief Information OfficerOption exercise7K$0.00$08K
2026-03-08Voigtlander Christian B.Chief Operating OfficerTax withholding40K$132.00$5.2M40K
2026-03-08Voigtlander Christian B.Chief Operating OfficerOption exercise72K$0.00$079K

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 the rarer, stronger signal.

Planned sales (Form 144)

Newest first. JSON

13 Form 144 notices on file for ICUI worth $8.3M at the prices reported; 7 in the last 90 days worth $6.6M. Latest: VIRGINIA SANZONE filed on 2026-09-03 to sell 4,856 shares ($819K) from 2026-09-03.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-09-03VIRGINIA SANZONEOfficer5K$819K0.019%2026-09-03Morgan Stanley Smith Barney LLC Executive Financial Services
2026-09-01BRIAN BONNELLOfficer6K$1.1M0.026%2026-09-01Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-31BRIAN BONNELLOfficer9K$1.6M0.037%2026-08-31Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-13DANIEL WOOLSONOfficer5K$982K0.022%2026-08-13Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-12BENJAMIN SOUSAOfficer2K$401K0.009%2026-08-12Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-11CHRISTIAN VOIGTLANDEROfficer9K$1.6M0.036%2026-08-11Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-11ELISHA W FINNEYDirector378$69K0.002%2026-08-11Morgan Stanley Smith Barney LLC Executive Financial Services
2026-05-22DANIEL WOOLSONOfficer2K$281K0.008%2026-05-22Morgan Stanley Smith Barney LLC Executive Financial Services
2026-05-14VIRGINIA SANZONEOfficer2K$304K0.010%2026-05-14Morgan Stanley Smith Barney LLC Executive Financial Services
2026-05-12DAVID C GREENBERGDirector2K$298K0.010%2026-05-12Morgan Stanley Smith Barney LLC Executive Financial Services
2025-11-25DANIEL WOOLSONOfficer3K$441K0.012%2025-11-25Morgan Stanley Smith Barney LLC Executive Financial Services
2025-11-12VIRGINIA SANZONEOfficer930$132K0.004%2025-11-11Morgan Stanley Smith Barney LLC Executive Financial Services
2025-11-12ELISHA W FINNEYDirector1K$180K0.005%2025-11-11Morgan Stanley Smith Barney LLC Executive Financial Services

Large holders (13D and 13G)

One row per reporting person, newest filing first. JSON

5 holders above 5% have filed on ICUI, all on Schedule 13G (passive). The largest reported stake is JANUS HENDERSON GROUP Ltd. at 11.1% of the class (2,781,621 shares), filed 2026-08-13 for an event on 2026-06-30.

FiledFormHolderSharesOf classEvent
2026-08-1413G/Ano. 3Fuller & Thaler Asset Management, Inc.investment adviser1.3M5.2%2026-06-30
2026-08-1313G/Ano. 12JANUS HENDERSON GROUP Ltd.parent holding company2.8M11.1%2026-06-30
2026-05-1313G/Ano. 2Fuller & Thaler Asset Management, Inc.investment adviser1.2M4.9%2026-03-31
2026-04-3013GVanguard Capital Managementinvestment adviser1.3M5.2%2026-03-31
2026-04-2913GVanguard Portfolio Managementinvestment adviser1.5M5.8%2026-03-31
2026-03-2713G/Ano. 1The Vanguard Groupinvestment adviser00.0%2026-03-13

13F holders

Tracked managers holding ICUI at their latest 13F. JSON

5 of the 30 tracked managers held ICUI at their latest 13F, $117.7M in total at quarter-end prices. Citadel Advisors is the largest at $83.0M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 1 cut.

FundQuarterSharesValueOf portfolioChange in shares
Citadel Advisors2026-06-30566K$83.0M0.01%+224K
Point72 Asset Management2026-06-30165K$24.3M0.03%+82K
AQR Capital Management2026-06-3044K$6.5M0.00%+29K
D. E. Shaw & Co.2026-06-3020K$2.9M0.00%+13K
Millennium Management2026-06-307K$970K0.00%-61K

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 2026 (quarter ended 2026-06-30) ICU MEDICAL INC/DE reported revenue of $551.7M, up 0.5% from the same quarter a year earlier, and net income of $19.1M (0.76 diluted EPS). In FY 2025 it generated $179.8M of operating cash flow and spent $8.8M on buybacks.

Debt
$1.23B
Equity
$2.15B
Total assets
$3.97B
Shares outstanding
25,007,038

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 20262026-06-30$551.7M$19.1M3.5%0.76
Q1 20262026-03-31$530.2M$30.1M5.7%1.20
Q4 2025derived2025-12-31$540.7M-$15.7M-2.9%n/a
Q3 20252025-09-30$537.0M-$3.4M-0.6%-0.14
Q2 20252025-06-30$548.9M$35.3M6.4%1.43
Q1 20252025-03-31$604.7M-$15.5M-2.6%-0.63
Q4 2024derived2024-12-31$629.8M-$23.8M-3.8%n/a
Q3 20242024-09-30$589.1M-$33.0M-5.6%-1.35

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$2.23B$732K$179.8M$88.0M$8.8Mn/a
FY 20242024-12-31$2.38B-$117.7M$204.0M$79.4M$12.0Mn/a
FY 20232023-12-31$2.26B-$29.7M$166.2M$83.9M$9.3Mn/a
FY 20222022-12-31$2.28B-$74.3M-$62.1M$90.3M$10.9Mn/a
FY 20212021-12-31$1.32B$103.1M$267.5M$68.5M$8.3Mn/a

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 cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-31 from the cover page.

What this page is

ICU MEDICAL INC/DE 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 pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, 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 summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.

This page follows ICU MEDICAL INC/DE (ICUI), SEC CIK 883984, listed on Nasdaq, classified by the SEC as surgical & medical instruments & apparatus. The cross-market tables live on the short interest and insider transactions hubs.

Source and method

Short interest
FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-31.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-17.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-31.JSON and CSV
Planned sales
SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-03.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-08-14.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K Item 2.02 (full-text search)EDGAR full-text search read twice a day; the estimate is last year's date plus 52 weeks. Latest 2026-08-06.JSON and CSV
Insider trades
SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-03.JSON and CSV
Company record
EDGAR filing index for CIK 883984Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
30 requests a minute without a key, 120 a minute with a key from a free account.

Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 18 Sep 05:40 UTC.

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 crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short 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.

Datasets

Frequently Asked Questions

How much of ICUI is sold short?
1,433,092 shares were held short at the 2026-08-31 settlement, 6.7 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 ICUI's daily short volume?
On 2026-09-17, 41,199 of the 70,663 ICUI shares reported to FINRA were sold short, 58.3% of the day's reported volume. Short volume is a flow for one day, not a position.
Does ICUI have fails to deliver?
The SEC's latest file shows 76 ICUI shares failed to deliver at settlement 2026-08-31. Fails are reported per settlement date and published twice a month with a lag.
Are ICUI insiders buying or selling?
Insiders at ICUI reported 13 open-market sells worth $6.6M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: Sanzone Virginia Ruth (VP, General Counsel) on 2026-09-03.
Have ICUI insiders filed to sell?
13 Form 144 notices on file for ICUI worth $8.3M at the prices reported; 7 in the last 90 days worth $6.6M. Latest: VIRGINIA SANZONE filed on 2026-09-03 to sell 4,856 shares ($819K) from 2026-09-03.
Who owns more than 5% of ICUI?
5 holders above 5% have filed on ICUI, all on Schedule 13G (passive). The largest reported stake is JANUS HENDERSON GROUP Ltd. at 11.1% of the class (2,781,621 shares), filed 2026-08-13 for an event on 2026-06-30.
What did ICUI report last quarter?
In Q2 2026 (quarter ended 2026-06-30) ICU MEDICAL INC/DE reported revenue of $551.7M, up 0.5% from the same quarter a year earlier, and net income of $19.1M (0.76 diluted EPS). In FY 2025 it generated $179.8M of operating cash flow and spent $8.8M on buybacks.
Which funds hold ICUI?
5 of the 30 tracked managers held ICUI at their latest 13F, $117.7M in total at quarter-end prices. Citadel Advisors is the largest at $83.0M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 1 cut.

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