XOOMAR

Strata Critical Medical, Inc. (SRTA)

Every FINRA and SEC series the site collects for Strata Critical Medical, Inc.: 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 services-health services.

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4.5M

Short interest

settlement 2026-08-31

5.5

Days to cover

+7.9% vs prior

72.7%

Short share of volume

2026-09-17

1,000

Fails to deliver

settlement 2026-08-24

Mon 9 Nov

Next earnings

estimated; last year 2025-11-10

-$29K

Insider flow, 90 days

0 buys, 1 sells

As of 2026-09-17.

Short interest

FINRA, twice a month; the last 12 months shown, all 25 settlements in the JSON

As of 31 August 2026, short interest in SRTA is 4,525,352 shares, up 323,673 shares over the last month. Over the last 25 readings it ranged from 2,138,637 shares (30 September 2025) to 7,824,961 shares (15 June 2026). At the reported average volume of 820K shares a day that is 5.5 days to cover, elevated.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-08-314,525,352+7.9%820,0575.52
2026-08-144,194,992-0.2%1,290,4253.25
2026-07-314,201,679-2.9%971,9504.32
2026-07-154,327,351+6.2%963,6714.49
2026-06-304,075,056-47.9%1,622,6982.51
2026-06-157,824,961+56.8%1,087,1027.20
2026-05-294,991,225-27.4%1,043,1714.78
2026-05-156,877,454+7.5%1,156,5685.95
2026-04-306,398,485+8.3%677,0809.45
2026-04-155,907,747-20.4%637,3449.27
2026-03-317,422,968+12.9%687,99710.79
2026-03-136,575,479+18.4%1,037,8506.34
2026-02-275,556,017-12.9%637,9758.71
2026-02-136,381,615+6.5%743,2748.59
2026-01-305,991,211-0.7%950,7016.30
2026-01-156,031,295+9.4%982,1846.14
2025-12-315,511,020-8.1%754,6267.30
2025-12-155,998,697+8.7%894,9766.70
2025-11-285,516,979+37.9%987,2525.59
2025-11-143,999,733+53.9%998,2344.01
2025-10-312,599,765+8.9%589,7254.41
2025-10-152,386,125+11.6%738,6433.23
2025-09-302,138,637-28.3%1,340,4921.60
2025-09-152,983,500+22.4%626,5354.76

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 17 September 2026, the short share of SRTA volume is 72.7%, down 10.6 points over the last five sessions. Over the last 52 readings it ranged from 18.9% (30 July 2026) to 83.4% (10 September 2026). The latest reading is 22.5 points above the 30-session average of 50.3%, on 170K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-09-17124K170K72.7%0
2026-09-1692K156K59.1%0
2026-09-15120K197K60.7%2,271
2026-09-14140K284K49.3%0
2026-09-11186K329K56.6%3,649
2026-09-10265K318K83.4%0
2026-09-09143K317K45.1%0
2026-09-08145K364K39.7%0
2026-09-0493K284K32.7%0
2026-09-03135K315K42.8%13,577
2026-09-02194K486K39.9%5,845
2026-09-01149K375K39.9%0
2026-08-31114K330K34.7%1,090
2026-08-28101K183K55.2%0
2026-08-2787K283K30.7%4,000
2026-08-2676K150K50.5%0
2026-08-25172K378K45.6%0
2026-08-24247K350K70.6%1,411
2026-08-21168K374K44.9%0
2026-08-20172K456K37.7%0
2026-08-19161K245K65.6%0
2026-08-18190K314K60.3%4
2026-08-17108K189K57.3%47
2026-08-14154K232K66.1%0
2026-08-13128K248K51.7%800
2026-08-12143K276K51.7%1,900
2026-08-11161K443K36.3%0
2026-08-10180K494K36.3%92
2026-08-07156K434K36.0%0
2026-08-06208K381K54.6%0

Fails to deliver

SEC, by settlement date. JSON

As of 24 August 2026, the fails-to-deliver balance in SRTA is 1,000 shares, down 2,139 shares over the last settlement date. Over the last 52 readings it ranged from 22 shares (13 April 2026) to 240,040 shares (27 April 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-08-241,000$6.24$6K
2026-08-203,139$5.89$18K
2026-08-034,353$5.02$22K
2026-07-239,359$5.08$48K
2026-07-17597$5.23$3K
2026-06-30859$5.18$4K
2026-06-15807$5.43$4K
2026-06-1213,880$5.49$76K
2026-06-11895$5.48$5K
2026-05-293,400$6.47$22K
2026-05-183,045$5.22$16K
2026-05-13983$5.47$5K
2026-05-012,051$5.02$10K
2026-04-27240,040$4.92$1.2M
2026-04-204,958$4.57$23K
2026-04-162,133$4.49$10K
2026-04-1322$4.04$89
2026-04-10559$4.05$2K
2026-04-07578$4.20$2K
2026-04-062,478$4.15$10K
2026-03-301,095$4.14$5K
2026-03-271,481$4.25$6K
2026-03-259,591$4.31$41K
2026-03-1712,496$4.55$57K
2026-03-162,422$4.56$11K
2026-03-1324,810$4.66$116K
2026-03-1213,798$4.72$65K
2026-03-1110,042$4.65$47K
2026-03-108,636$4.57$39K
2026-03-0950,821$4.54$231K

Insider trades

SEC Form 4, newest first, 50 of 74 shown. JSON

Insiders at SRTA reported 1 open-market sell worth $29K 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: Love Reginald on 2026-08-10.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-08-10Love Reginaldn/aSell5K$5.75$29K146K
2026-07-31Wunsch Scott MCEO, LogisticsTax withholding14K$5.09$71K669K
2026-07-31Tomkiel Melissa M.Co-CEO and General CounselTax withholding212K$5.09$1.1M2.1M
2026-07-31Heyburn William A.Co-CEO and CFOTax withholding199K$5.09$1.0M1.7M
2026-07-31Cohen AmirChief Accounting OfficerTax withholding34K$5.09$173K182K
2026-07-30WIESENTHAL ROBERT Sn/aGrant50K$0.00$05.3M
2026-07-30Wunsch Scott MCEO, LogisticsGrant57K$0.00$0683K
2026-07-30Tomkiel Melissa M.Co-CEO and General CounselGrant207K$0.00$02.3M
2026-07-30Tomkiel Melissa M.Co-CEO and General CounselGrant209K$0.00$02.1M
2026-07-30PHILIP EDWARD Mn/aGrant31K$0.00$0265K
2026-07-30Love Reginaldn/aGrant38K$0.00$0152K
2026-07-30LAUCK ANDREWn/aGrant35K$0.00$0171K
2026-07-30Heyburn William A.Co-CEO and CFOGrant179K$0.00$01.9M
2026-07-30Heyburn William A.Co-CEO and CFOGrant181K$0.00$01.7M
2026-07-30Cook William L. IIIn/aGrant44K$0.00$098K
2026-07-30Cohen AmirChief Accounting OfficerGrant27K$0.00$0216K
2026-07-30Cohen AmirChief Accounting OfficerGrant42K$0.00$0188K
2026-06-08Wunsch Scott MCEO, LogisticsTax withholding6K$5.87$33K626K
2026-06-08Tomkiel Melissa M.Co-CEO and General CounselTax withholding30K$5.87$175K1.9M
2026-06-08Cohen AmirChief Accounting OfficerTax withholding5K$5.87$27K147K
2026-06-08Heyburn William A.Co-CEO and CFOTax withholding32K$5.87$186K1.5M
2026-06-08Tomkiel Melissa M.Co-CEO and General CounselSell30K$5.87$175K1.9M
2026-06-08Wunsch Scott MCEO, LogisticsSell6K$5.87$33K626K
2026-06-08Heyburn William A.Co-CEO and CFOSell32K$5.87$186K1.5M
2026-06-08Cohen AmirChief Accounting OfficerSell5K$5.87$27K147K
2026-05-22Cohen AmirChief Accounting OfficerSell41K$5.91$240K151K
2026-05-21Cohen AmirChief Accounting OfficerSell10K$5.79$60K192K
2026-05-11Cohen AmirChief Accounting OfficerSell14K$5.79$83K202K
2026-04-24Wunsch Scott MCEO, LogisticsTax withholding14K$4.92$68K631K
2026-04-24Tomkiel Melissa M.Co-CEO and General CounselTax withholding322K$4.92$1.6M1.9M
2026-04-24Heyburn William A.Co-CEO and CFOTax withholding302K$4.92$1.5M1.6M
2026-04-24Cohen AmirChief Accounting OfficerTax withholding41K$4.92$202K216K
2026-04-23Wunsch Scott MCEO, LogisticsGrant57K$0.00$0645K
2026-04-23Tomkiel Melissa M.Co-CEO and General CounselGrant630K$0.00$02.2M
2026-04-23Heyburn William A.Co-CEO and CFOGrant546K$0.00$01.9M
2026-04-23Cohen AmirChief Accounting OfficerGrant84K$0.00$0257K
2026-03-16Wunsch Scott MCEO, Trinity Air MedicalGrant18K$0.00$0588K
2026-03-08Wunsch Scott MCEO, Trinity Air MedicalTax withholding4K$4.54$16K570K
2026-03-08Tomkiel Melissa M.Co-CEO and General CounselTax withholding29K$4.54$133K1.6M
2026-03-08Heyburn William A.Co-CEO and CFOTax withholding31K$4.54$142K1.3M
2026-03-08Cohen AmirChief Accounting OfficerTax withholding2K$4.54$11K179K
2026-02-24Wunsch Scott MCEO, Trinity Air MedicalGrant51K$0.00$0573K
2026-02-24Cohen AmirChief Accounting OfficerGrant64K$0.00$0182K
2026-01-02Tomkiel Melissa M.Co-CEO and General CounselOption exercise277K$0.18$50K1.6M
2025-12-10Tomkiel Melissa M.Co-CEO and General CounselTax withholding34K$4.38$149K1.4M
2025-12-10Wunsch Scott MCEO, Trinity Air MedicalTax withholding22K$4.38$95K293K
2025-12-10Heyburn William A.Co-CEO and CFOTax withholding35K$4.38$155K1.4M
2025-12-10Cohen AmirChief Accounting OfficerTax withholding4K$4.38$16K118K
2025-12-09Heyburn William A.Co-CEO and CFOBuy17K$4.47$76K1.4M
2025-12-05LAUCK ANDREWn/aBuy5K$4.37$22K136K

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

3 Form 144 notices on file for SRTA worth $459K at the prices reported; 0 in the last 90 days worth $0. Latest: AMIR COHEN filed on 2026-05-11 to sell 65,181 shares ($363K) from 2026-05-11.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-05-11AMIR COHENOfficer65K$363K0.075%2026-05-11Morgan Stanley Smith Barney LLC Executive Financial Services
2025-11-20Reginald Lamonte LoveDirector11K$48K0.013%2025-11-20Morgan Stanley Smith Barney LLC Executive Financial Services
2025-11-19Reginald Lamonte LoveDirector11K$47K0.013%2025-11-19Morgan Stanley Smith Barney LLC Executive Financial Services

Large holders (13D and 13G)

One row per reporting person, newest filing first. JSON

15 holders above 5% have filed on SRTA, 1 on Schedule 13D (active intent). The largest reported stake is Steele ExpCo Holdings, LLC at 9.0% of the class (7,923,000 shares), filed 2026-08-20 for an event on 2026-06-30.

FiledFormHolderSharesOf classEvent
2026-08-2013G/Ano. 3Steele ExpCo Holdings, LLCother entity7.9M9.0%2026-06-30
2026-08-2013G/Ano. 3KSL Capital Partners V GP, LLCother entity7.9M9.0%2026-06-30
2026-08-2013G/Ano. 3Eric Charles Resnickindividual7.9M9.0%2026-06-30
2026-07-0813G/Ano. 7Catherine D. Woodparent holding company, individual2.7M3.2%2026-06-30
2026-07-0813G/Ano. 7ARK Investment Management LLCinvestment adviser2.7M3.2%2026-06-30
2026-06-1713GMatthew A. Drapkinindividual4.4M5.1%2026-06-11
2026-06-1713GNorthern Right Capital Management, L.P.partnership, investment adviser4.4M5.1%2026-06-11
2026-06-1713GBC Advisors LLCinvestment adviser, other entity4.4M5.1%2026-06-11
2026-06-1713GNorthern Right Long Only Master Fund LPpartnership1.7M1.9%2026-06-11
2026-06-1713GNorthern Right Fund GP LLCother entity1.7M1.9%2026-06-11
2026-06-1713GNorthern Right Capital (QP), L.P.partnership1.7M1.9%2026-06-11
2026-05-0813D/Ano. 3Krstic Veliborindividual, individual00.0%2026-05-07
2026-04-3013G/Ano. 6ARK Investment Management LLCinvestment adviser7.5M8.6%2026-03-31
2026-04-3013G/Ano. 6Catherine D. Woodparent holding company, individual7.5M8.6%2026-03-31
2026-04-1613D/Ano. 2Krstic Veliborindividual, individual1.5M16.2%2026-04-15
2026-04-0813D/Ano. 1Krstic Veliborindividual, individual1.1M12.4%2026-04-08
2026-04-0713DKrstic Veliborindividual764K8.3%2026-04-01
2026-01-2113GBlackRock, Inc.parent holding company4.4M5.1%2025-12-31
2025-11-1413G/Ano. 1Third Point LLCother entity5.0M5.8%2025-09-30
2025-11-1413G/Ano. 1Daniel S. Loebindividual5.0M5.8%2025-09-30
2025-11-0413G/Ano. 5ARK Investment Management LLCinvestment adviser6.4M7.5%2025-09-30
2025-11-0413G/Ano. 5Catherine D. Woodparent holding company, individual6.4M7.5%2025-09-30
2025-10-1713G/Ano. 1BlackRock, Inc.parent holding company4.2M5.0%2025-09-30

13F holders

Tracked managers holding SRTA at their latest 13F. JSON

6 of the 30 tracked managers held SRTA at their latest 13F, $45.1M in total at quarter-end prices. Third Point is the largest at $26.4M (0.6% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
Third Point2026-06-305.0M$26.4M0.56%0
ARK Investment Management2026-06-302.7M$14.4M0.09%-4.7M
Renaissance Technologies2026-06-30492K$2.6M0.00%+18K
AQR Capital Management2026-06-30140K$736K0.00%+7K
Citadel Advisors2026-06-30108K$568K0.00%-294K
Point72 Asset Management2026-06-3093K$492K0.00%+26K

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) Strata Critical Medical, Inc. reported revenue of $72.5M, up 60.7% from the same quarter a year earlier, and net loss of $10.5M (-0.12 diluted EPS). In FY 2025 it generated -$48.9M of operating cash flow.

Cash
$16.3M
Equity
$279.3M
Total assets
$332.7M
Shares outstanding
88,466,806

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 20262026-06-30$72.5M-$10.5M-14.5%-0.12
Q1 20262026-03-31$67.4M$2.2M3.2%0.03
Q4 2025derived2025-12-31$66.8Mn/an/an/a
Q3 20252025-09-30$49.3M$57.4M116.5%0.70
Q2 20252025-06-30$45.1M-$3.7M-8.3%-0.05
Q1 20252025-03-31$35.9M-$3.5M-9.7%-0.04
Q4 2024derived2024-12-31-$8.7Mn/an/an/a
Q3 20242024-09-30$36.1M-$2.0M-5.4%-0.03

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$197.1Mn/a-$48.9M$9.6M$0n/a
FY 20242024-12-31$146.8Mn/a-$2.5M$30.9M$244Kn/a
FY 20232023-12-31$225.2Mn/a-$32.3M$2.1M$0n/a
FY 20222022-12-31$146.1M-$27.3M-$37.1M$730Kn/an/a
FY 20212021-09-30$50.5M-$40.1M-$15.6M$297Kn/an/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 2026-07-28 from the cover page.

What this page is

Strata Critical Medical, Inc. 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 Strata Critical Medical, Inc. (SRTA), SEC CIK 1779128, listed on Nasdaq, classified by the SEC as services-health services. 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 2026-08-24.JSON and CSV
Planned sales
SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-05-11.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 2026-08-20.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 2026-08-04.JSON and CSV
Insider trades
SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-08-10.JSON and CSV
Company record
EDGAR filing index for CIK 1779128Ticker, 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 SRTA is sold short?
4,525,352 shares were held short at the 2026-08-31 settlement, 5.5 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 SRTA's daily short volume?
On 2026-09-17, 123,952 of the 170,416 SRTA shares reported to FINRA were sold short, 72.7% of the day's reported volume. Short volume is a flow for one day, not a position.
Does SRTA have fails to deliver?
The SEC's latest file shows 1,000 SRTA shares failed to deliver at settlement 2026-08-24. Fails are reported per settlement date and published twice a month with a lag.
Are SRTA insiders buying or selling?
Insiders at SRTA reported 1 open-market sell worth $29K 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: Love Reginald on 2026-08-10.
Have SRTA insiders filed to sell?
3 Form 144 notices on file for SRTA worth $459K at the prices reported; 0 in the last 90 days worth $0. Latest: AMIR COHEN filed on 2026-05-11 to sell 65,181 shares ($363K) from 2026-05-11.
Who owns more than 5% of SRTA?
15 holders above 5% have filed on SRTA, 1 on Schedule 13D (active intent). The largest reported stake is Steele ExpCo Holdings, LLC at 9.0% of the class (7,923,000 shares), filed 2026-08-20 for an event on 2026-06-30.
What did SRTA report last quarter?
In Q2 2026 (quarter ended 2026-06-30) Strata Critical Medical, Inc. reported revenue of $72.5M, up 60.7% from the same quarter a year earlier, and net loss of $10.5M (-0.12 diluted EPS). In FY 2025 it generated -$48.9M of operating cash flow.
Which funds hold SRTA?
6 of the 30 tracked managers held SRTA at their latest 13F, $45.1M in total at quarter-end prices. Third Point is the largest at $26.4M (0.6% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 2 cut.

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