Waystar Holding Corp. (WAY)

Every FINRA and SEC series the site collects for Waystar Holding Corp.: 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-computer integrated systems design.

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13.6M

Short interest

settlement 2026-08-14

4.5

Days to cover

-6.5% vs prior

62.0%

Short share of volume

2026-09-11

50,799

Fails to deliver

settlement 2026-08-13

-$4.2M

Insider flow, 90 days

0 buys, 3 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 WAY is 13,638,970 shares, up 45,694 shares over the last month. Over the last 48 readings it ranged from 882,195 shares (13 September 2024) to 14,585,787 shares (31 July 2026). The latest reading sits at the top of that range. At the reported average volume of 3.0M shares a day that is 4.5 days to cover.

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Settlement	Shares short	Change	Avg daily volume	Days to cover
2026-08-14	13,638,970	-6.5%	3,025,888	4.51
2026-07-31	14,585,787	+7.3%	2,932,853	4.97
2026-07-15	13,593,276	+5.1%	2,738,580	4.96
2026-06-30	12,929,530	+2.2%	3,209,102	4.03
2026-06-15	12,647,238	+11.0%	2,068,339	6.11
2026-05-29	11,392,400	-11.8%	2,353,351	4.84
2026-05-15	12,921,906	+15.7%	2,660,661	4.86
2026-04-30	11,170,548	+9.5%	2,859,037	3.91
2026-04-15	10,202,462	-7.3%	2,200,502	4.64
2026-03-31	11,005,681	+2.1%	2,342,601	4.70
2026-03-13	10,778,350	-8.2%	2,125,278	5.07
2026-02-27	11,741,218	+57.2%	4,149,354	2.83
2026-02-13	7,466,952	+17.1%	2,923,584	2.55
2026-01-30	6,378,242	-15.1%	1,941,449	3.29
2026-01-15	7,514,927	-17.4%	2,224,529	3.38
2025-12-31	9,093,167	+7.6%	1,462,515	6.22
2025-12-15	8,450,088	-0.0%	3,062,883	2.76
2025-11-28	8,453,409	+0.6%	1,390,243	6.08
2025-11-14	8,405,241	-6.0%	1,845,657	4.55
2025-10-31	8,944,286	+5.4%	2,727,890	3.28
2025-10-15	8,484,767	-2.6%	2,139,878	3.97
2025-09-30	8,712,482	+60.6%	5,130,014	1.70
2025-09-15	5,425,109	+3.5%	3,082,671	1.76
2025-08-29	5,243,496	+0.1%	1,669,998	3.14

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of WAY volume is 62.0%, down 9.1 points over the last five sessions. Over the last 52 readings it ranged from 20.3% (21 August 2026) to 73.4% (30 June 2026). The latest reading is 18.4 points above the 30-session average of 43.6%, on 694K shares reported.

Date	Short volume	Total volume	Short share	Exempt
2026-09-11	430K	694K	62.0%	0
2026-09-10	169K	336K	50.3%	2
2026-09-09	227K	417K	54.4%	5
2026-09-08	228K	405K	56.3%	14
2026-09-04	175K	273K	64.1%	2
2026-09-03	415K	584K	71.1%	25,128
2026-09-02	302K	445K	67.8%	10
2026-09-01	579K	881K	65.7%	6,628
2026-08-31	399K	689K	58.0%	0
2026-08-28	424K	779K	54.4%	2
2026-08-27	327K	974K	33.6%	2
2026-08-26	561K	857K	65.4%	44,053
2026-08-25	616K	1.2M	50.1%	0
2026-08-24	269K	535K	50.3%	0
2026-08-21	191K	942K	20.3%	16,089
2026-08-20	135K	559K	24.1%	10
2026-08-19	187K	739K	25.3%	129
2026-08-18	173K	758K	22.8%	2,327
2026-08-17	251K	487K	51.4%	1,000
2026-08-14	128K	411K	31.1%	19
2026-08-13	310K	756K	41.0%	198,465
2026-08-12	217K	648K	33.6%	0
2026-08-11	304K	946K	32.1%	1,351
2026-08-10	303K	972K	31.1%	108
2026-08-07	627K	2.3M	27.5%	1,916
2026-08-06	347K	975K	35.6%	2,390
2026-08-05	304K	865K	35.1%	1,428
2026-08-04	388K	1.4M	28.5%	5,146
2026-08-03	454K	1.8M	25.4%	403
2026-07-31	536K	1.4M	39.6%	21,592

Fails to deliver

SEC, by settlement date. JSON

As of 13 August 2026, the fails-to-deliver balance in WAY is 50,799 shares, up 6,545 shares over the last settlement date. Over the last 52 readings it ranged from 2 shares (10 August 2026) to 184,077 shares (2 March 2026).

Settlement	Shares failed	Price	Value
2026-08-13	50,799	$24.54	$1.2M
2026-08-12	44,254	$24.30	$1.1M
2026-08-11	37,877	$24.70	$936K
2026-08-10	2	$24.23	$48
2026-08-07	58,925	$23.37	$1.4M
2026-08-06	9,507	$23.38	$222K
2026-08-03	8,111	$21.11	$171K
2026-07-28	31	$23.13	$717
2026-07-20	331	$22.27	$7K
2026-07-17	47	$23.17	$1K
2026-07-02	977	$21.43	$21K
2026-07-01	395	$20.53	$8K
2026-06-11	3,492	$18.80	$66K
2026-06-05	48	$20.22	$971
2026-06-02	155	$21.92	$3K
2026-06-01	1,371	$19.91	$27K
2026-04-23	17,454	$25.36	$443K
2026-04-14	19,945	$22.16	$442K
2026-04-02	960	$23.77	$23K
2026-04-01	93,893	$24.11	$2.3M
2026-03-31	1,700	$23.46	$40K
2026-03-23	44	$24.07	$1K
2026-03-18	110	$24.75	$3K
2026-03-13	153,108	$24.61	$3.8M
2026-03-04	44,324	$26.58	$1.2M
2026-03-03	143,808	$26.25	$3.8M
2026-03-02	184,077	$25.65	$4.7M
2026-02-27	182,554	$26.02	$4.8M
2026-02-19	41,660	$25.41	$1.1M
2026-02-09	58,661	$24.30	$1.4M

Insider trades

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

Insiders at WAY reported 3 open-market sells worth $4.2M 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: Hawkins Matthew J. (Chief Executive Officer) on 2026-09-02.

Date	Insider	Title	Type	Shares	Price	Value	Owned after
2026-09-02	Hawkins Matthew J.	Chief Executive Officer	Sell	83K	$25.97	$2.1M	1.8M
2026-09-02	Hawkins Matthew J.	Chief Executive Officer	Option exercise	83K	$4.14	$342K	1.9M
2026-09-01	PACKER GREGORY R	Chief Legal officer	Tax withholding	7K	$25.73	$174K	418K
2026-09-01	Hawkins Matthew J.	Chief Executive Officer	Tax withholding	30K	$25.73	$779K	1.8M
2026-09-01	Bridge T. Craig	Chief Transformation Officer	Tax withholding	31K	$25.73	$792K	833K
2026-08-17	Khanna Amit	Chief Prod. & Tech. Officer	Grant	391K	$0.00	$0	391K
2026-08-13	Hawkins Matthew J.	Chief Executive Officer	Sell	60K	$25.01	$1.5M	1.8M
2026-08-13	Hawkins Matthew J.	Chief Executive Officer	Option exercise	60K	$4.14	$249K	1.9M
2026-08-11	Hawkins Matthew J.	Chief Executive Officer	Sell	22K	$25.04	$562K	1.8M
2026-08-11	Hawkins Matthew J.	Chief Executive Officer	Option exercise	22K	$4.14	$93K	1.9M
2026-08-01	Woods Todd Charles	Chief Commercial Officer	Grant	91K	$0.00	$0	221K
2026-08-01	PACKER GREGORY R	Chief Legal officer	Grant	232K	$0.00	$0	425K
2026-08-01	Hawkins Matthew J.	Chief Executive Officer	Grant	908K	$0.00	$0	1.8M
2026-08-01	Bridge T. Craig	Chief Transformation Officer	Grant	205K	$0.00	$0	864K
2026-07-24	Wegner Alpana	Chief Financial Officer	Grant	162K	$0.00	$0	162K
2026-06-09	Wittman Kimberly S.	Chief People Officer	Tax withholding	3K	$19.23	$53K	270K
2026-06-09	Schremser Christopher L.	Chief Technology Officer	Tax withholding	15K	$19.23	$284K	495K
2026-06-09	Oreskovich Steven M	Chief Financial Officer	Tax withholding	13K	$19.23	$242K	424K
2026-06-09	Miller Melissa F. (Missy)	Chief Marketing Officer	Tax withholding	3K	$19.23	$56K	252K
2026-06-09	Hawkins Matthew J.	Chief Executive Officer	Tax withholding	48K	$19.23	$918K	927K
2026-06-09	Bridge T. Craig	Chief Transformation Officer	Tax withholding	12K	$19.23	$235K	659K
2026-06-03	Roman Michael F	n/a	Grant	9K	$0.00	$0	14K
2026-06-03	Riefberg Vivian E.	n/a	Grant	9K	$0.00	$0	23K
2026-06-03	MILLER HEIDI	n/a	Grant	9K	$0.00	$0	41K
2026-06-03	Hung Priscilla	n/a	Grant	9K	$0.00	$0	23K
2026-06-03	Gupta Aashima	n/a	Grant	9K	$0.00	$0	14K
2026-06-03	DeMichiei Robert	n/a	Grant	9K	$0.00	$0	46K
2026-06-03	DRISCOLL JOHN PATRICK	n/a	Grant	9K	$0.00	$0	100K
2026-04-06	PACKER GREGORY R	Chief Legal officer	Tax withholding	4K	$23.69	$95K	193K
2026-03-09	Wittman Kimberly S.	Chief People Officer	Grant	62K	$0.00	$0	273K
2026-03-09	Schremser Christopher L.	Chief Technology Officer	Grant	87K	$0.00	$0	510K
2026-03-09	PACKER GREGORY R	Chief Legal officer	Grant	66K	$0.00	$0	197K
2026-03-09	Oreskovich Steven M	Chief Financial Officer	Grant	82K	$0.00	$0	437K
2026-03-09	Miller Melissa F. (Missy)	Chief Marketing Officer	Grant	62K	$0.00	$0	255K
2026-03-09	Hawkins Matthew J.	Chief Executive Officer	Grant	257K	$0.00	$0	975K
2026-03-09	Chan William	Chief Product & AI Officer	Grant	82K	$0.00	$0	1.6M
2026-03-09	Bridge T. Craig	Chief Transformation Officer	Grant	87K	$0.00	$0	671K
2026-03-02	MILLER HEIDI	n/a	Buy	7K	$26.25	$189K	7K
2026-01-20	Sinclair III Eric L. (Ric)	Chief Business Officer	Sell	40K	$30.08	$1.2M	475K
2026-01-20	Sinclair III Eric L. (Ric)	Chief Business Officer	Option exercise	33K	$4.14	$135K	515K
2026-01-20	Sinclair III Eric L. (Ric)	Chief Business Officer	Option exercise	8K	$18.19	$138K	482K
2025-12-22	Sinclair III Eric L. (Ric)	Chief Business Officer	Sell	10K	$32.82	$318K	475K
2025-12-22	Sinclair III Eric L. (Ric)	Chief Business Officer	Option exercise	10K	$4.14	$40K	485K
2025-12-10	Schremser Christopher L.	Chief Technology Officer	Sell	9K	$30.41	$262K	422K
2025-12-10	Schremser Christopher L.	Chief Technology Officer	Option exercise	9K	$4.14	$36K	431K
2025-11-25	Miller Melissa F. (Missy)	Chief Marketing Officer	Sell	3K	$37.00	$126K	193K
2025-11-25	Miller Melissa F. (Missy)	Chief Marketing Officer	Option exercise	3K	$18.19	$62K	197K
2025-11-20	Sinclair III Eric L. (Ric)	Chief Business Officer	Sell	10K	$35.27	$342K	475K
2025-11-20	Sinclair III Eric L. (Ric)	Chief Business Officer	Option exercise	10K	$4.14	$40K	485K
2025-11-10	Schremser Christopher L.	Chief Technology Officer	Sell	9K	$36.12	$311K	422K

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

5 Form 144 notices on file for WAY worth $7.0M at the prices reported; 5 in the last 90 days worth $7.0M. Latest: MATTHEW HAWKINS filed on 2026-09-02 to sell 82,500 shares ($2.1M) from 2026-09-02.

Filed	Seller	Shares	Market value	Of outstanding	Sale from	Broker
2026-09-02	MATTHEW HAWKINSDirector, Officer	83K	$2.1M	0.043%	2026-09-02	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-13	MELISSA MILLERFormer Affiliate	51K	$1.3M	0.027%	2026-08-13	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-13	MATTHEW HAWKINSDirector, Officer	60K	$1.5M	0.031%	2026-08-13	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-11	MATTHEW HAWKINSDirector, Officer	22K	$555K	0.012%	2026-08-11	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-15	MATTHEW J HAWKINSDirector, Officer	70K	$1.6M	0.036%	2026-07-15	Morgan Stanley Smith Barney LLC Executive Financial Services

13F holders

Tracked managers holding WAY at their latest 13F. JSON

3 of the 30 tracked managers held WAY at their latest 13F, $93.9M in total at quarter-end prices. Millennium Management is the largest at $75.0M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 1 cut.

Fund	Quarter	Shares	Value	Of portfolio	Change in shares
Millennium Management	2026-06-30	3.7M	$75.0M	0.03%	+1.5M
AQR Capital Management	2026-06-30	556K	$11.4M	0.00%	-665K
Citadel Advisors	2026-06-30	367K	$7.5M	0.00%	+94K

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

Waystar Holding Corp. 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 Waystar Holding Corp. (WAY), SEC CIK 1990354, listed on Nasdaq, 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 2026-08-13.JSON and CSV
Planned sales: SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-02.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 2026-09-02.JSON and CSV
Company record: EDGAR filing index for CIK 1990354Ticker, 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 WAY is sold short?

13,638,970 shares were held short at the 2026-08-14 settlement, 4.5 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 WAY's daily short volume?

On 2026-09-11, 429,802 of the 693,711 WAY shares reported to FINRA were sold short, 62.0% of the day's reported volume. Short volume is a flow for one day, not a position.

Does WAY have fails to deliver?

The SEC's latest file shows 50,799 WAY shares failed to deliver at settlement 2026-08-13. Fails are reported per settlement date and published twice a month with a lag.

Are WAY insiders buying or selling?

Have WAY insiders filed to sell?

5 Form 144 notices on file for WAY worth $7.0M at the prices reported; 5 in the last 90 days worth $7.0M. Latest: MATTHEW HAWKINS filed on 2026-09-02 to sell 82,500 shares ($2.1M) from 2026-09-02.

Which funds hold WAY?

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

Waystar Holding Corp. (WAY)

Short interest

Daily short volume

Fails to deliver

Insider trades

Planned sales (Form 144)

13F holders

Waystar Holding Corp. 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