Groupon, Inc. (GRPN)

Every FINRA and SEC series the site collects for Groupon, Inc.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq.

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12.7M

Short interest

settlement 2026-08-14

7.3

Days to cover

-7.7% vs prior

44.3%

Short share of volume

2026-09-11

319

Fails to deliver

settlement 2026-08-13

Insider flow, 90 days

0 buys, 0 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 GRPN is 12,680,074 shares, down 696,196 shares over the last month. Over the last 48 readings it ranged from 6,778,076 shares (30 August 2024) to 13,755,296 shares (15 April 2026). At the reported average volume of 1.7M shares a day that is 7.3 days to cover, elevated.

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Settlement	Shares short	Change	Avg daily volume	Days to cover
2026-08-14	12,680,074	-7.7%	1,729,203	7.33
2026-07-31	13,729,826	+2.6%	1,444,520	9.50
2026-07-15	13,376,270	+11.9%	1,464,893	9.13
2026-06-30	11,957,442	-4.0%	1,957,104	6.11
2026-06-15	12,451,567	-0.9%	1,501,147	8.29
2026-05-29	12,571,291	-3.1%	2,009,345	6.26
2026-05-15	12,975,846	-5.2%	2,397,463	5.41
2026-04-30	13,689,741	-0.5%	2,871,346	4.77
2026-04-15	13,755,296	+3.5%	1,212,498	11.34
2026-03-31	13,290,230	+5.7%	1,749,928	7.59
2026-03-13	12,577,078	+13.3%	1,722,802	7.30
2026-02-27	11,104,880	+1.0%	889,769	12.48
2026-02-13	10,993,845	+0.6%	960,714	11.44
2026-01-30	10,926,997	+1.6%	968,941	11.28
2026-01-15	10,754,305	+1.4%	967,910	11.11
2025-12-31	10,602,444	+10.5%	1,114,474	9.51
2025-12-15	9,596,851	+1.1%	914,925	10.49
2025-11-28	9,492,442	+8.8%	1,131,752	8.39
2025-11-14	8,723,958	-4.3%	1,750,176	4.98
2025-10-31	9,117,512	+0.1%	1,193,918	7.64
2025-10-15	9,110,037	+2.8%	1,248,609	7.30
2025-09-30	8,860,283	+13.9%	1,496,633	5.92
2025-09-15	7,777,688	-10.7%	1,511,818	5.14
2025-08-29	8,706,457	-4.6%	1,201,034	7.25

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of GRPN volume is 44.3%, down 21.0 points over the last five sessions. Over the last 52 readings it ranged from 31.6% (2 July 2026) to 80.3% (21 August 2026). The latest reading is 14.3 points below the 30-session average of 58.6%, on 487K shares reported.

Date	Short volume	Total volume	Short share	Exempt
2026-09-11	216K	487K	44.3%	0
2026-09-10	197K	308K	63.8%	41
2026-09-09	252K	350K	72.2%	0
2026-09-08	296K	482K	61.4%	0
2026-09-04	131K	198K	66.2%	0
2026-09-03	288K	440K	65.3%	0
2026-09-02	141K	273K	51.6%	2
2026-09-01	285K	426K	66.9%	73
2026-08-31	211K	327K	64.6%	0
2026-08-28	124K	236K	52.6%	200
2026-08-27	115K	193K	59.6%	0
2026-08-26	232K	335K	69.2%	10
2026-08-25	204K	353K	57.7%	100
2026-08-24	196K	299K	65.5%	775
2026-08-21	292K	364K	80.3%	0
2026-08-20	438K	874K	50.1%	0
2026-08-19	207K	451K	45.9%	0
2026-08-18	322K	527K	61.0%	0
2026-08-17	283K	609K	46.5%	0
2026-08-14	228K	370K	61.6%	0
2026-08-13	214K	390K	54.8%	9,061
2026-08-12	291K	461K	63.2%	0
2026-08-11	600K	1.0M	57.2%	5,149
2026-08-10	767K	1.3M	57.5%	128
2026-08-07	698K	1.1M	62.4%	2
2026-08-06	337K	758K	44.5%	0
2026-08-05	346K	711K	48.6%	0
2026-08-04	315K	595K	53.0%	0
2026-08-03	286K	563K	50.7%	200
2026-07-31	159K	266K	59.7%	2,744

Fails to deliver

SEC, by settlement date. JSON

As of 13 August 2026, the fails-to-deliver balance in GRPN is 319 shares, down 21,264 shares over the last settlement date. Over the last 52 readings it ranged from 4 shares (4 August 2026) to 121,748 shares (18 June 2026). The latest reading sits at the bottom of that range.

Settlement	Shares failed	Price	Value
2026-08-13	319	$22.15	$7K
2026-08-12	21,583	$21.87	$472K
2026-08-11	20,409	$22.95	$468K
2026-08-10	29,664	$25.03	$742K
2026-08-06	10	$27.29	$273
2026-08-05	1,596	$27.49	$44K
2026-08-04	4	$27.65	$111
2026-08-03	28,388	$27.58	$783K
2026-07-31	27,152	$27.89	$757K
2026-07-30	37,294	$27.22	$1.0M
2026-07-29	70	$28.10	$2K
2026-07-28	22,378	$27.53	$616K
2026-07-27	36,110	$25.81	$932K
2026-07-24	13,106	$25.42	$333K
2026-07-21	399	$27.95	$11K
2026-07-20	25,581	$27.83	$712K
2026-07-17	9,726	$28.58	$278K
2026-07-16	11,249	$25.98	$292K
2026-07-15	23,973	$25.60	$614K
2026-07-14	33,255	$23.54	$783K
2026-07-13	33,895	$26.05	$883K
2026-07-10	23,305	$26.61	$620K
2026-07-09	21,692	$25.53	$554K
2026-07-08	11,252	$26.85	$302K
2026-07-07	8,844	$26.57	$235K
2026-07-06	31,681	$25.58	$810K
2026-07-02	54,668	$25.68	$1.4M
2026-07-01	91,576	$24.06	$2.2M
2026-06-30	104,584	$23.60	$2.5M
2026-06-29	71,916	$22.60	$1.6M

Insider trades

SEC Form 4, newest first. JSON

No open-market insider trades were reported for GRPN in the last 90 days. The most recent filings are listed below; grants and option exercises carry a weaker signal than voluntary trades. Latest filing: Netzly Kyle (Chief Accounting Officer) on 2026-07-30.

Date	Insider	Title	Type	Shares	Price	Value	Owned after
2026-07-30	Netzly Kyle	Chief Accounting Officer	Tax withholding	2K	$27.89	$57K	34K
2026-07-30	Netzly Kyle	Chief Accounting Officer	Option exercise	5K	$0.00	$0	36K
2026-07-30	Kashyap Rana	Chief Financial Officer	Tax withholding	7K	$27.89	$186K	197K
2026-07-30	Kashyap Rana	Chief Financial Officer	Option exercise	14K	$0.00	$0	204K
2026-07-28	Shah Amit	n/a	Grant	3K	$0.00	$0	16K
2026-06-11	Bass Robert J	n/a	Grant	13K	$0.00	$0	121K
2026-06-11	Bass Robert J	n/a	Option exercise	6K	$0.00	$0	108K
2026-05-20	Netzly Kyle	Chief Accounting Officer	Tax withholding	2K	$17.32	$33K	31K
2026-05-20	Netzly Kyle	Chief Accounting Officer	Option exercise	4K	$17.32	$74K	33K
2026-05-01	Ponrt Jiri	Chief Operating Officer	Tax withholding	57K	$14.89	$853K	264K
2026-05-01	Ponrt Jiri	Chief Operating Officer	Option exercise	129K	$0.00	$0	322K
2026-05-01	Senkypl Dusan	CEO	Option exercise	345K	$0.00	$0	1.1M
2026-05-01	Kashyap Rana	Chief Financial Officer	Tax withholding	36K	$14.89	$536K	190K
2026-05-01	Kashyap Rana	Chief Financial Officer	Option exercise	78K	$0.00	$0	226K
2026-03-12	Ponrt Jiri	Chief Operating Officer	Tax withholding	1K	$9.66	$10K	190K
2026-03-12	Ponrt Jiri	Chief Operating Officer	Option exercise	2K	$0.00	$0	191K
2026-03-12	Senkypl Dusan	CEO	Option exercise	6K	$0.00	$0	779K
2025-12-23	Senkypl Dusan	CEO	J	109K	$0.00	$0	664K
2025-11-20	Netzly Kyle	Chief Accounting Officer	Tax withholding	2K	$15.60	$27K	29K
2025-11-20	Netzly Kyle	Chief Accounting Officer	Option exercise	6K	$15.60	$91K	30K
2025-09-19	Netzly Kyle	Chief Accounting Officer	Tax withholding	2K	$22.52	$46K	24K
2025-09-19	Netzly Kyle	Chief Accounting Officer	Option exercise	7K	$22.52	$156K	27K
2025-08-12	Bass Robert J	n/a	Sell	3K	$31.64	$97K	102K
2025-08-11	Senkypl Dusan	CEO	Option exercise	109K	$0.00	$0	773K
2025-08-11	Ponrt Jiri	Chief Financial Officer	Tax withholding	18K	$31.67	$575K	189K
2025-08-11	Ponrt Jiri	Chief Financial Officer	Option exercise	41K	$0.00	$0	207K
2025-06-18	Ponrt Jiri	Chief Financial Officer	Option exercise	41K	$0.00	$0	198K
2025-06-18	Senkypl Dusan	CEO	Option exercise	109K	$0.00	$0	664K
2025-06-12	Leonsis Theodore	n/a	Grant	13K	$32.33	$431K	219K
2025-06-12	Harinstein Jason	n/a	Grant	12K	$32.33	$372K	56K
2025-06-12	Bass Robert J	n/a	Grant	12K	$32.33	$398K	105K

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

2 Form 144 notices on file for GRPN worth $494K at the prices reported; 2 in the last 90 days worth $494K. Latest: Ponrt Jiri filed on 2026-09-11 to sell 13,500 shares ($249K) from 2026-09-11.

Filed	Seller	Shares	Market value	Of outstanding	Sale from	Broker
2026-09-11	Ponrt JiriOfficer	14K	$249K	0.033%	2026-09-11	Fidelity Brokerage Services LLC
2026-09-10	Ponrt JiriOfficer	14K	$245K	0.033%	2026-09-10	Fidelity Brokerage Services LLC

Large holders (13D and 13G)

One row per reporting person, newest filing first. JSON

5 holders above 5% have filed on GRPN, 5 on Schedule 13D (active intent). The largest reported stake is Senkypl Dusan at 32.0% of the class (13,033,243 shares), filed 2026-08-10 for an event on 2026-08-06.

Filed	Form	Holder	Shares	Of class	Event
2026-08-10	13D/Ano. 19	Senkypl Dusanindividual, parent holding company	13.0M	32.0%	2026-08-06
2026-08-10	13D/Ano. 19	Pale Fire Capital SICAV a.s.corporation	10.2M	25.0%	2026-08-06
2026-08-10	13D/Ano. 19	Pale Fire Capital investicni spolecnost a.s.corporation	10.2M	25.0%	2026-08-06
2026-08-10	13D/Ano. 19	Pale Fire Capital SEparent holding company, other entity	10.2M	25.0%	2026-08-06
2026-08-10	13D/Ano. 19	Barta Janindividual, parent holding company	10.2M	25.0%	2026-08-06

13F holders

Tracked managers holding GRPN at their latest 13F. JSON

8 of the 30 tracked managers held GRPN at their latest 13F, $119.8M in total at quarter-end prices. Citadel Advisors is the largest at $30.1M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 4 cut.

Fund	Quarter	Shares	Value	Of portfolio	Change in shares
Citadel Advisors	2026-06-30	1.3M	$30.1M	0.00%	+764K
Millennium Management	2026-06-30	947K	$22.8M	0.01%	+735K
D. E. Shaw & Co.	2026-06-30	20.6M	$20.5M	0.01%	+5.2M
D. E. Shaw & Co.	2026-06-30	846K	$20.4M	0.01%	-19.7M
D. E. Shaw & Co.	2026-06-30	15.3M	$17.2M	0.01%	-3.7M
Renaissance Technologies	2026-06-30	257K	$6.2M	0.01%	-362K
Two Sigma Investments	2026-06-30	67K	$1.6M	0.00%	-76K
AQR Capital Management	2026-06-30	45K	$1.1M	0.00%	+25K

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.

What this page is

Groupon, 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 Groupon, Inc. (GRPN), SEC CIK 1490281, listed on Nasdaq. 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 2026-08-13.JSON and CSV
Planned sales: SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-11.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 2026-08-10.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
Insider trades: SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-07-30.JSON and CSV
Company record: EDGAR filing index for CIK 1490281Ticker, 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 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 GRPN is sold short?

12,680,074 shares were held short at the 2026-08-14 settlement, 7.3 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 GRPN's daily short volume?

On 2026-09-11, 216,034 of the 487,443 GRPN shares reported to FINRA were sold short, 44.3% of the day's reported volume. Short volume is a flow for one day, not a position.

Does GRPN have fails to deliver?

The SEC's latest file shows 319 GRPN shares failed to deliver at settlement 2026-08-13. Fails are reported per settlement date and published twice a month with a lag.

Are GRPN insiders buying or selling?

Have GRPN insiders filed to sell?

2 Form 144 notices on file for GRPN worth $494K at the prices reported; 2 in the last 90 days worth $494K. Latest: Ponrt Jiri filed on 2026-09-11 to sell 13,500 shares ($249K) from 2026-09-11.

Who owns more than 5% of GRPN?

Which funds hold GRPN?

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

Groupon, Inc. (GRPN)

Short interest

Daily short volume

Fails to deliver

Insider trades

Planned sales (Form 144)

Large holders (13D and 13G)

13F holders

Groupon, Inc. in the regulatory record

Source and method

How to read it

Other company pages

Datasets

Frequently Asked Questions