Samsara Inc. (IOT)

Every FINRA and SEC series the site collects for Samsara Inc.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on NYSE, classified by the SEC as services-computer integrated systems design.

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28.7M

Short interest

settlement 2026-08-14

6.0

Days to cover

-20.1% vs prior

53.9%

Short share of volume

2026-09-11

Fails to deliver

settlement 2026-08-14

-$81.5M

Insider flow, 90 days

0 buys, 98 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 IOT is 28,708,777 shares, down 11,210,107 shares over the last month. Over the last 48 readings it ranged from 10,113,759 shares (15 January 2025) to 42,153,311 shares (30 June 2026). At the reported average volume of 4.8M shares a day that is 6.0 days to cover, elevated.

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Settlement	Shares short	Change	Avg daily volume	Days to cover
2026-08-14	28,708,777	-20.1%	4,810,170	5.97
2026-07-31	35,913,947	-10.0%	5,991,428	5.99
2026-07-15	39,918,884	-5.3%	5,130,667	7.78
2026-06-30	42,153,311	+0.6%	6,243,748	6.75
2026-06-15	41,898,058	+1.5%	9,016,220	4.65
2026-05-29	41,263,334	+4.4%	5,280,688	7.81
2026-05-15	39,515,060	+10.6%	4,657,810	8.48
2026-04-30	35,717,658	+7.0%	5,820,813	6.14
2026-04-15	33,377,607	+1.3%	6,223,100	5.36
2026-03-31	32,945,769	+11.9%	5,976,162	5.51
2026-03-13	29,441,146	-1.1%	12,206,586	2.41
2026-02-27	29,781,711	-7.6%	7,259,134	4.10
2026-02-13	32,220,646	+14.4%	11,677,292	2.76
2026-01-30	28,172,447	+22.9%	7,700,692	3.66
2026-01-15	22,922,656	-2.5%	6,968,786	3.29
2025-12-31	23,510,135	+3.1%	4,785,399	4.91
2025-12-15	22,798,052	-4.6%	8,245,207	2.77
2025-11-28	23,888,709	+3.1%	4,189,930	5.70
2025-11-14	23,177,391	+13.7%	4,135,153	5.60
2025-10-31	20,393,130	-5.6%	2,939,972	6.94
2025-10-15	21,606,572	+0.6%	5,386,192	4.01
2025-09-30	21,487,213	+1.4%	5,884,982	3.65
2025-09-15	21,185,441	-3.4%	9,701,628	2.18
2025-08-29	21,933,418	+2.4%	4,572,353	4.80

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of IOT volume is 53.9%, up 8.7 points over the last five sessions. Over the last 52 readings it ranged from 28.4% (14 August 2026) to 75.4% (10 July 2026). The latest reading is 4.9 points above the 30-session average of 49.0%, on 1.9M shares reported.

Date	Short volume	Total volume	Short share	Exempt
2026-09-11	1.0M	1.9M	53.9%	3,945
2026-09-10	940K	1.6M	59.3%	52,301
2026-09-09	2.3M	3.7M	61.5%	244,593
2026-09-08	2.0M	3.4M	59.8%	23,570
2026-09-04	6.1M	10.2M	59.8%	7,605
2026-09-03	2.5M	5.5M	45.3%	2,133
2026-09-02	1.1M	2.2M	48.4%	1,078
2026-09-01	832K	1.7M	48.1%	1,915
2026-08-31	705K	2.1M	33.8%	5,225
2026-08-28	527K	1.8M	29.6%	1,678
2026-08-27	886K	2.4M	36.5%	2,601
2026-08-26	650K	1.8M	36.8%	2,824
2026-08-25	755K	1.7M	44.6%	20,940
2026-08-24	1.3M	1.8M	71.9%	73
2026-08-21	617K	1.1M	53.8%	2,135
2026-08-20	845K	1.5M	56.8%	37
2026-08-19	644K	1.3M	49.5%	48
2026-08-18	739K	1.3M	56.7%	562
2026-08-17	995K	2.0M	48.6%	254
2026-08-14	505K	1.8M	28.4%	2,882
2026-08-13	827K	1.6M	52.8%	6,399
2026-08-12	684K	1.1M	63.0%	1,113
2026-08-11	763K	1.5M	49.9%	530
2026-08-10	1.1M	3.2M	33.7%	3,502
2026-08-07	1.3M	2.7M	46.6%	6,384
2026-08-06	649K	1.2M	53.4%	1,284
2026-08-05	458K	1.2M	37.4%	684
2026-08-04	691K	1.5M	45.9%	435
2026-08-03	1.0M	1.7M	60.0%	3,043
2026-07-31	718K	1.6M	43.9%	1,500

Fails to deliver

SEC, by settlement date. JSON

As of 14 August 2026, the fails-to-deliver balance in IOT is 1 share, down 7,999 shares over the last settlement date. Over the last 52 readings it ranged from 1 share (14 August 2026) to 812,668 shares (13 March 2026). The latest reading sits at the bottom of that range.

Settlement	Shares failed	Price	Value
2026-08-14	1	$41.14	$41
2026-08-13	8,000	$39.34	$315K
2026-08-10	400	$40.88	$16K
2026-07-30	7	$38.75	$271
2026-07-29	313	$37.50	$12K
2026-07-23	2,655	$33.33	$88K
2026-07-22	62	$36.07	$2K
2026-07-21	404	$38.55	$16K
2026-07-20	3,500	$38.32	$134K
2026-07-17	189	$37.46	$7K
2026-07-13	4,036	$36.72	$148K
2026-07-06	4,885	$35.93	$176K
2026-07-02	10,725	$34.18	$367K
2026-06-30	13,990	$32.10	$449K
2026-06-29	15,137	$31.14	$471K
2026-06-26	131,749	$28.98	$3.8M
2026-06-25	254	$31.24	$8K
2026-06-18	178	$31.60	$6K
2026-06-15	100	$33.66	$3K
2026-06-11	126	$32.64	$4K
2026-06-10	1,794	$33.62	$60K
2026-06-08	2,200	$34.80	$77K
2026-06-02	91	$38.55	$4K
2026-06-01	200	$34.99	$7K
2026-04-30	5,364	$29.37	$158K
2026-04-29	39	$29.33	$1K
2026-04-23	154	$32.04	$5K
2026-04-21	967	$30.81	$30K
2026-04-20	2,517	$30.62	$77K
2026-04-10	4,643	$26.85	$125K

Insider trades

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

Insiders at IOT reported 98 open-market sells worth $81.5M 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: Eltoukhy Adam (SEE REMARKS) on 2026-08-25.

Date	Insider	Title	Type	Shares	Price	Value	Owned after
2026-08-25	Eltoukhy Adam	SEE REMARKS	Sell	7K	$39.82	$274K	425K
2026-08-20	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	100	$40.08	$4K	936K
2026-08-20	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	35K	$39.43	$1.4M	936K
2026-08-20	Bicket John	SEE REMARKS	Sell	35K	$39.44	$1.4M	1.1M
2026-08-19	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	641	$40.66	$26K	271K
2026-08-19	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	16K	$40.18	$633K	272K
2026-08-19	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	27K	$40.38	$1.1M	971K
2026-08-19	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	50K	$39.61	$2.0M	998K
2026-08-19	Bicket John	SEE REMARKS	Sell	445	$40.70	$18K	271K
2026-08-19	Bicket John	SEE REMARKS	Sell	16K	$40.18	$639K	272K
2026-08-19	Bicket John	SEE REMARKS	Sell	29K	$40.37	$1.2M	1.2M
2026-08-19	Bicket John	SEE REMARKS	Sell	48K	$39.59	$1.9M	1.2M
2026-08-18	Kirchhoff Benjamin Louis	CHIEF ACCOUNTING OFFICER	Sell	989	$39.50	$39K	159K
2026-08-18	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	3K	$40.45	$129K	287K
2026-08-18	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	26K	$39.93	$1.0M	291K
2026-08-18	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	900	$40.60	$37K	62K
2026-08-18	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	10K	$40.07	$389K	63K
2026-08-18	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	11K	$40.44	$443K	1.0M
2026-08-18	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	85K	$39.91	$3.4M	1.1M
2026-08-18	Bicket John	SEE REMARKS	Sell	3K	$40.49	$105K	287K
2026-08-18	Bicket John	SEE REMARKS	Sell	26K	$39.94	$1.1M	290K
2026-08-18	Bicket John	SEE REMARKS	Sell	3K	$40.45	$129K	62K
2026-08-18	Bicket John	SEE REMARKS	Sell	7K	$39.97	$296K	65K
2026-08-18	Bicket John	SEE REMARKS	Sell	9K	$40.48	$363K	1.2M
2026-08-18	Bicket John	SEE REMARKS	Sell	87K	$39.92	$3.5M	1.3M
2026-08-17	Kirchhoff Benjamin Louis	CHIEF ACCOUNTING OFFICER	Sell	3K	$39.31	$103K	160K
2026-08-06	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	400	$38.27	$15K	1.1M
2026-08-06	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	57K	$37.89	$2.1M	1.1M
2026-08-06	Bicket John	SEE REMARKS	Sell	57K	$37.89	$2.2M	1.3M
2026-08-05	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	1K	$39.37	$54K	316K
2026-08-05	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	16K	$38.57	$628K	318K
2026-08-05	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	4K	$39.31	$153K	1.2M
2026-08-05	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	66K	$38.60	$2.5M	1.2M
2026-08-05	Bicket John	SEE REMARKS	Sell	960	$39.37	$38K	316K
2026-08-05	Bicket John	SEE REMARKS	Sell	17K	$38.58	$643K	317K
2026-08-05	Bicket John	SEE REMARKS	Sell	4K	$39.31	$143K	1.4M
2026-08-05	Bicket John	SEE REMARKS	Sell	66K	$38.61	$2.5M	1.4M
2026-08-04	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	26K	$38.42	$981K	334K
2026-08-04	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	2K	$37.76	$79K	360K
2026-08-04	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	9K	$38.17	$342K	73K
2026-08-04	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	2K	$37.68	$62K	82K
2026-08-04	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	78K	$38.40	$3.0M	1.3M
2026-08-04	Biswas Sanjit	CHIEF EXECUTIVE OFFICER	Sell	4K	$37.61	$137K	1.3M
2026-08-04	Bicket John	SEE REMARKS	Sell	25K	$38.42	$974K	334K
2026-08-04	Bicket John	SEE REMARKS	Sell	2K	$37.78	$88K	359K
2026-08-04	Bicket John	SEE REMARKS	Sell	9K	$38.15	$351K	73K
2026-08-04	Bicket John	SEE REMARKS	Sell	1K	$37.65	$53K	82K
2026-08-04	Bicket John	SEE REMARKS	Sell	78K	$38.40	$3.0M	1.5M
2026-08-04	Bicket John	SEE REMARKS	Sell	4K	$37.61	$136K	1.5M
2026-08-03	Phillips Dominic	SEE REMARKS	Sell	905	$38.37	$35K	1.0M

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 IOT worth $10.5M at the prices reported; 13 in the last 90 days worth $10.5M. Latest: Phillips Dominic filed on 2026-09-04 to sell 29,619 shares ($1.3M) from 2026-09-04.

Filed	Seller	Shares	Market value	Of outstanding	Sale from	Broker
2026-09-04	Phillips DominicOfficer	30K	$1.3M	0.008%	2026-09-04	Charles Schwab & Co., Inc.
2026-08-18	Kirchhoff Benjamin LouisOfficer	989	$39K	0.000%	2026-08-18	Charles Schwab & Co., Inc.
2026-08-17	Kirchhoff Benjamin LouisOfficer	3K	$103K	0.001%	2026-08-17	Charles Schwab & Co., Inc.
2026-08-13	BOSTROM SUSAN LFormer Affiliate	25K	$994K	0.007%	2026-08-13	Charles Schwab & Co., Inc.
2026-08-07	BOSTROM SUSAN LFormer Affiliate	75K	$3.0M	0.020%	2026-08-07	Charles Schwab & Co., Inc.
2026-08-04	BOSTROM SUSAN LFormer Affiliate	30K	$1.1M	0.008%	2026-08-04	Charles Schwab & Co., Inc.
2026-07-29	BOSTROM SUSAN LFormer Affiliate	50K	$1.9M	0.013%	2026-07-29	Charles Schwab & Co., Inc.
2026-07-28	ADAM ELTOUKHYOfficer	7K	$251K	0.002%	2026-07-28	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-28	BOSTROM SUSAN LFormer Affiliate	37K	$1.4M	0.010%	2026-07-28	Charles Schwab & Co., Inc.
2026-07-27	ADAM ELTOUKHYOfficer	4K	$121K	0.001%	2026-07-27	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-20	Kirchhoff Benjamin LouisOfficer	960	$36K	0.000%	2026-07-20	Charles Schwab & Co., Inc.
2026-07-15	Kirchhoff Benjamin LouisOfficer	3K	$96K	0.001%	2026-07-15	Charles Schwab & Co., Inc.
2026-07-14	Kirchhoff Benjamin LouisOfficer	960	$30K	0.000%	2026-06-18	Charles Schwab & Co., Inc.

13F holders

Tracked managers holding IOT at their latest 13F. JSON

4 of the 30 tracked managers held IOT at their latest 13F, $60.7M in total at quarter-end prices. Citadel Advisors is the largest at $38.5M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 1 added shares and 3 cut.

Fund	Quarter	Shares	Value	Of portfolio	Change in shares
Citadel Advisors	2026-06-30	1.2M	$38.5M	0.00%	-2.2M
AQR Capital Management	2026-06-30	422K	$13.6M	0.00%	-36K
Millennium Management	2026-06-30	215K	$7.0M	0.00%	-1.2M
Two Sigma Investments	2026-06-30	50K	$1.6M	0.00%	+39K

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

Samsara 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 Samsara Inc. (IOT), SEC CIK 1642896, listed on NYSE, classified by the SEC as services-computer integrated systems design. 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 2026-08-14.JSON and CSV
Planned sales: SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-04.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 2026-08-25.JSON and CSV
Company record: EDGAR filing index for CIK 1642896Ticker, 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 IOT is sold short?

28,708,777 shares were held short at the 2026-08-14 settlement, 6.0 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 IOT's daily short volume?

On 2026-09-11, 1,035,298 of the 1,919,569 IOT shares reported to FINRA were sold short, 53.9% of the day's reported volume. Short volume is a flow for one day, not a position.

Does IOT have fails to deliver?

The SEC's latest file shows 1 IOT shares failed to deliver at settlement 2026-08-14. Fails are reported per settlement date and published twice a month with a lag.

Are IOT insiders buying or selling?

Have IOT insiders filed to sell?

Which funds hold IOT?

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

Samsara Inc. (IOT)

Short interest

Daily short volume

Fails to deliver

Insider trades

Planned sales (Form 144)

13F holders

Samsara Inc. in the regulatory record

Source and method

How to read it

Other companies the SEC classifies as services-computer integrated systems design

Datasets

Frequently Asked Questions