XOOMAR

GILEAD SCIENCES, INC. (GILD)

Every FINRA and SEC series the site collects for GILEAD SCIENCES, 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 biological products, (no diagnostic substances).

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23.2M

Short interest

settlement 2026-08-14

3.2

Days to cover

-4.9% vs prior

40.8%

Short share of volume

2026-09-11

701

Fails to deliver

settlement 2026-08-11

-$11.9M

Insider flow, 90 days

0 buys, 18 sells

As of 2026-09-11.

Short interest

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

As of 14 August 2026, short interest in GILD is 23,183,970 shares, down 2,077,941 shares over the last month. Over the last 48 readings it ranged from 15,804,496 shares (15 October 2025) to 25,725,417 shares (29 May 2026). At the reported average volume of 7.1M shares a day that is 3.2 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-08-1423,183,970-4.9%7,146,5533.24
2026-07-3124,385,621-3.5%6,312,9933.86
2026-07-1525,261,911-0.9%6,888,6463.67
2026-06-3025,484,358+6.8%9,596,1622.66
2026-06-1523,861,932-7.2%8,868,8412.69
2026-05-2925,725,417+11.2%6,740,9263.82
2026-05-1523,135,379+0.4%6,501,4153.56
2026-04-3023,051,059+1.3%5,681,3634.06
2026-04-1522,751,109+5.7%4,803,6204.74
2026-03-3121,524,970+7.7%6,659,8843.23
2026-03-1319,985,404+8.3%5,945,1103.36
2026-02-2718,454,950-15.7%6,745,0112.74
2026-02-1321,892,924-7.6%8,417,8172.60
2026-01-3023,684,789+3.1%9,218,4562.57
2026-01-1522,974,646-0.8%6,098,9813.77
2025-12-3123,154,890+7.0%6,326,9793.66
2025-12-1521,650,110+17.1%6,783,9143.19
2025-11-2818,479,939+8.7%7,394,4342.50
2025-11-1417,007,031-5.4%7,329,3372.32
2025-10-3117,975,927+13.7%7,065,4092.54
2025-10-1515,804,496-12.4%7,648,2382.07
2025-09-3018,035,549-1.2%7,429,7192.43
2025-09-1518,249,455+3.9%6,855,6082.66
2025-08-2917,562,109-3.6%5,089,1063.45

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of GILD volume is 40.8%, up 0.4 points over the last five sessions. Over the last 52 readings it ranged from 13.0% (10 August 2026) to 57.3% (4 September 2026). The latest reading is 6.8 points above the 30-session average of 34.0%, on 1.2M shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-09-11504K1.2M40.8%4,715
2026-09-10618K1.6M39.6%1,699
2026-09-09437K1.4M32.0%442
2026-09-08552K1.5M37.2%291
2026-09-04858K1.5M57.3%4,907
2026-09-03611K1.5M40.4%4,328
2026-09-02637K1.8M34.5%4,964
2026-09-01581K1.7M33.9%3,411
2026-08-31517K1.7M30.3%5,735
2026-08-28418K1.4M30.8%9,994
2026-08-27606K1.3M47.0%767
2026-08-26632K1.5M41.9%7,815
2026-08-25717K1.7M41.7%11,971
2026-08-24633K1.5M43.2%217
2026-08-21506K1.5M33.5%12,710
2026-08-20611K2.0M31.0%413
2026-08-19867K2.3M38.1%17,525
2026-08-18859K1.9M45.4%46,407
2026-08-17553K1.3M41.9%17,476
2026-08-14546K1.2M43.9%3,022
2026-08-13529K1.7M30.6%0
2026-08-12556K2.0M27.7%3,908
2026-08-11482K2.0M24.7%4,035
2026-08-10331K2.5M13.0%78
2026-08-07322K2.4M13.2%521
2026-08-06509K3.2M16.1%291
2026-08-05857K4.0M21.5%1,976
2026-08-04946K3.2M29.2%3,058
2026-08-03842K2.7M31.0%1,949
2026-07-31600K2.2M27.8%662

Fails to deliver

SEC, by settlement date. JSON

As of 11 August 2026, the fails-to-deliver balance in GILD is 701 shares, up 423 shares over the last settlement date. Over the last 52 readings it ranged from 1 share (19 March 2026) to 130,529 shares (23 February 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-08-11701$133.06$93K
2026-08-10278$133.21$37K
2026-08-0640$131.76$5K
2026-08-0427$131.15$4K
2026-08-0329,318$130.21$3.8M
2026-07-30199$132.73$26K
2026-07-22179$130.28$23K
2026-07-20121$134.28$16K
2026-07-1524$130.04$3K
2026-07-14473$131.40$62K
2026-07-096,972$135.82$947K
2026-07-061,029$131.27$135K
2026-07-02351$125.97$44K
2026-06-2239$123.76$5K
2026-06-122$125.87$252
2026-06-104$125.50$502
2026-06-084$129.16$517
2026-06-037,392$127.57$943K
2026-04-292$129.26$259
2026-04-243,148$133.64$421K
2026-04-20400$137.64$55K
2026-04-174$138.55$554
2026-04-1511$140.45$2K
2026-04-14690$139.03$96K
2026-04-10644$142.09$92K
2026-04-085$138.80$694
2026-04-0741$140.13$6K
2026-04-069,676$139.71$1.4M
2026-04-0243$140.30$6K
2026-03-301$134.25$134

Insider trades

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

Insiders at GILD reported 18 open-market sells worth $11.9M 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: O'Day Daniel Patrick (Chairman &amp; CEO) on 2026-09-01.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-01O'Day Daniel PatrickChairman &amp; CEOSell5K$149.38$808K577K
2026-09-01O'Day Daniel PatrickChairman &amp; CEOSell8K$148.36$1.2M583K
2026-09-01O'Day Daniel PatrickChairman &amp; CEOSell2K$147.51$236K591K
2026-08-26WELTERS ANTHONYn/aSell7K$148.82$1.0M13K
2026-08-26WELTERS ANTHONYn/aSell3K$148.24$504K20K
2026-08-26WELTERS ANTHONYn/aOption exercise10K$61.35$631K23K
2026-08-26WELTERS ANTHONYn/aSell5K$148.82$685K13K
2026-08-26WELTERS ANTHONYn/aSell3K$148.31$462K17K
2026-08-26WELTERS ANTHONYn/aOption exercise8K$60.67$468K21K
2026-08-20Bluestone Jeffreyn/aSell335$146.26$49K10K
2026-08-20Bluestone Jeffreyn/aOption exercise335$61.35$21K10K
2026-08-20Bluestone Jeffreyn/aSell26$146.36$4K10K
2026-08-20Bluestone Jeffreyn/aOption exercise26$67.45$2K10K
2026-08-20Bluestone Jeffreyn/aSell2K$145.73$242K10K
2026-08-20Bluestone Jeffreyn/aOption exercise2K$67.45$112K12K
2026-08-20Bluestone Jeffreyn/aSell2K$144.92$263K10K
2026-08-20Bluestone Jeffreyn/aOption exercise2K$67.45$122K12K
2026-08-20Bluestone Jeffreyn/aSell1K$143.75$167K10K
2026-08-20Bluestone Jeffreyn/aOption exercise1K$67.45$79K11K
2026-08-17Mercier JohannaChief Comm &amp; Corp Aff OfficerSell11K$138.04$1.6M118K
2026-08-17Mercier JohannaChief Comm &amp; Corp Aff OfficerSell17K$137.37$2.3M130K
2026-08-17Mercier JohannaChief Comm &amp; Corp Aff OfficerOption exercise2K$72.34$137K146K
2026-08-17Mercier JohannaChief Comm &amp; Corp Aff OfficerOption exercise23K$66.64$1.5M144K
2026-08-17Dickinson Andrew DChief Financial OfficerSell3K$138.36$415K166K
2026-08-03O'Day Daniel PatrickChairman &amp; CEOSell600$131.34$79K592K
2026-08-03O'Day Daniel PatrickChairman &amp; CEOSell8K$130.80$1.0M593K
2026-08-03O'Day Daniel PatrickChairman &amp; CEOSell7K$129.66$869K600K
2026-06-01O'Day Daniel PatrickChairman &amp; CEOSell1K$132.97$138K618K
2026-06-01O'Day Daniel PatrickChairman &amp; CEOSell3K$132.22$405K619K
2026-06-01O'Day Daniel PatrickChairman &amp; CEOSell11K$131.10$1.4M622K
2026-05-15Mercier JohannaChief Comm &amp; Corp Aff OfficerSell700$132.75$93K126K
2026-05-15Mercier JohannaChief Comm &amp; Corp Aff OfficerSell8K$132.23$1.1M126K
2026-05-15Mercier JohannaChief Comm &amp; Corp Aff OfficerSell11K$131.19$1.5M135K
2026-05-15Mercier JohannaChief Comm &amp; Corp Aff OfficerSell8K$130.29$1.0M146K
2026-05-15Mercier JohannaChief Comm &amp; Corp Aff OfficerOption exercise25K$66.64$1.7M154K
2026-05-15Dickinson Andrew DChief Financial OfficerSell3K$132.27$397K173K
2026-04-30Horning Sandran/aGrant1K$0.00$06K
2026-04-30MANWANI HARISHn/aTax withholding224$130.84$29K15K
2026-04-30MANWANI HARISHn/aGrant1K$0.00$015K
2026-04-30Rodriguez Javiern/aGrant1K$0.00$013K
2026-04-30WELTERS ANTHONYn/aGrant1K$0.00$013K
2026-04-30LOVE TED Wn/aGrant1K$0.00$05K
2026-04-30Bluestone Jeffreyn/aGrant1K$0.00$010K
2026-04-30BARTON JACQUELINE Kn/aGrant1K$0.00$027K
2026-04-28O'Day Daniel PatrickChairman &amp; CEOSell3K$130.01$397K633K
2026-04-28O'Day Daniel PatrickChairman &amp; CEOSell7K$128.79$895K636K
2026-04-15Mercier JohannaChief Comm &amp; Corp Aff OfficerSell3K$140.96$423K129K
2026-04-15Dickinson Andrew DChief Financial OfficerSell3K$140.96$423K176K
2026-03-27O'Day Daniel PatrickChairman &amp; CEOSell10K$136.82$1.4M643K
2026-03-16Mercier JohannaChief Comm &amp; Corp Aff OfficerSell3K$144.23$433K132K

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

7 Form 144 notices on file for GILD worth $15.6M at the prices reported; 7 in the last 90 days worth $15.6M. Latest: ANTHONY WELTERS filed on 2026-08-26 to sell 18,000 shares ($2.7M) from 2026-08-26.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-08-26ANTHONY WELTERSDirector18K$2.7M0.001%2026-08-26Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-20JEFFREY BLUESTONEDirector5K$738K0.000%2026-08-20Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-17JOHANNA MERCIEROfficer28K$3.9M0.002%2026-08-17Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-17ANDREW DICKINSONOfficer3K$415K0.000%2026-08-17Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-03DANIEL O'DAYDirector, Officer55K$7.2M0.004%2026-08-03Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-15JOHANNA MERCIEROfficer3K$390K0.000%2026-07-15Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-15ANDREW DICKINSONOfficer3K$390K0.000%2026-07-15Morgan Stanley Smith Barney LLC Executive Financial Services

13F holders

Tracked managers holding GILD at their latest 13F. JSON

9 of the 30 tracked managers held GILD at their latest 13F, $1.94B in total at quarter-end prices. Citadel Advisors is the largest at $704.5M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 6 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
Citadel Advisors2026-06-305.6M$704.5M0.08%-488K
D. E. Shaw & Co.2026-06-302.5M$314.0M0.15%+2.3M
Renaissance Technologies2026-06-302.2M$280.1M0.39%+65K
Millennium Management2026-06-302.2M$275.4M0.10%new or n/a
Point72 Asset Management2026-06-301.5M$186.9M0.21%+1.4M
AQR Capital Management2026-06-30695K$86.9M0.03%-469K
Two Sigma Investments2026-06-30409K$51.7M0.04%+386K
Bridgewater Associates2026-06-30291K$36.7M0.15%+110K
Fisher Asset Management2026-06-3019K$2.4M0.00%+8K

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) GILEAD SCIENCES, INC. reported revenue of $7.80B, up 10.2% from the same quarter a year earlier, and net loss of $10.50B (-8.45 diluted EPS). In FY 2025 it generated $10.02B of operating cash flow and spent $1.92B on buybacks and $4.00B on dividends.

Debt
$26.25B
Equity
$11.83B
Total assets
$49.36B
Shares outstanding
1,239,955,155

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 20262026-06-30$7.80B-$10.50B-134.5%-8.45
Q1 20262026-03-31$6.96B$2.02B29.0%1.61
Q4 2025derived2025-12-31$7.92B$2.18B27.5%n/a
Q3 20252025-09-30$7.77B$3.05B39.3%2.43
Q2 20252025-06-30$7.08B$1.96B27.7%1.56
Q1 20252025-03-31$6.67B$1.31B19.7%1.04
Q4 2024derived2024-12-31$7.57B$1.78B23.6%n/a
Q3 20242024-09-30$7.54B$1.25B16.6%1.00

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$29.44B$8.51B$10.02B$563.0M$1.92B$4.00B
FY 20242024-12-31$28.75B$480.0M$10.83B$523.0M$1.15B$3.92B
FY 20232023-12-31$27.12B$5.67B$8.01B$585.0M$1.00B$3.81B
FY 20222022-12-31$27.28B$4.59B$9.07B$728.0M$1.40B$3.71B
FY 20212021-12-31$27.30B$6.22B$11.38B$579.0M$546.0M$3.60B

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

GILEAD SCIENCES, 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 GILEAD SCIENCES, INC. (GILD), SEC CIK 882095, listed on Nasdaq, classified by the SEC as biological products, (no diagnostic substances). 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 2026-08-14.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-11.JSON and CSV
Planned sales
SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-08-26.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
Insider trades
SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-01.JSON and CSV
Company record
EDGAR filing index for CIK 882095Ticker, 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, 13 Sep 09:50 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 GILD is sold short?
23,183,970 shares were held short at the 2026-08-14 settlement, 3.2 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 GILD's daily short volume?
On 2026-09-11, 503,769 of the 1,236,096 GILD shares reported to FINRA were sold short, 40.8% of the day's reported volume. Short volume is a flow for one day, not a position.
Does GILD have fails to deliver?
The SEC's latest file shows 701 GILD shares failed to deliver at settlement 2026-08-11. Fails are reported per settlement date and published twice a month with a lag.
Are GILD insiders buying or selling?
Insiders at GILD reported 18 open-market sells worth $11.9M 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: O'Day Daniel Patrick (Chairman &amp; CEO) on 2026-09-01.
Have GILD insiders filed to sell?
7 Form 144 notices on file for GILD worth $15.6M at the prices reported; 7 in the last 90 days worth $15.6M. Latest: ANTHONY WELTERS filed on 2026-08-26 to sell 18,000 shares ($2.7M) from 2026-08-26.
What did GILD report last quarter?
In Q2 2026 (quarter ended 2026-06-30) GILEAD SCIENCES, INC. reported revenue of $7.80B, up 10.2% from the same quarter a year earlier, and net loss of $10.50B (-8.45 diluted EPS). In FY 2025 it generated $10.02B of operating cash flow and spent $1.92B on buybacks and $4.00B on dividends.
Which funds hold GILD?
9 of the 30 tracked managers held GILD at their latest 13F, $1.94B in total at quarter-end prices. Citadel Advisors is the largest at $704.5M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 6 added shares and 2 cut.

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