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ATRC — structural market context

AtriCure, Inc.

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

What changed

As of the close on Oct 15. Each line shows the earlier value, the later value and their dates.

Price

Close $57.78 (Oct 15) vs $57.30 (Oct 14): +0.84%.

Volume

0.52× its 20-session average (1.5M) on Oct 15.

Includes pre- and post-market trading.

Short interest

Short interest 4.8M shares (settlement Sep 30) vs 4.3M (Sep 15).

No new publication in this window. Latest: settlement Sep 30, published Oct 10.

Fails-to-deliver

Latest file (settlements Sep 1–Sep 14, published Sep 30): 1 day with fails, largest 12K shares on Sep 10.

Previous file (settlements Aug 17–Aug 31, published Sep 16): 4 days with fails, largest 182 shares on Aug 20.

No new publication in this window.

Analyst rating actions

None recorded in this window.

Insider filings (Form 4)

None recorded in this window.

ATRC short interest & days to cover

SHARES SHORT
4.8M
% OF FLOAT
—
DAYS TO COVER
2.6
CHANGE VS PRIOR
+12.6%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-09-30 (17d ago)

ATRC fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-09-25 · 22d2K$60.77
2026-09-24 · 23d20K$59.96
2026-09-21 · 26d64K$58.1

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

ATRC insider buying and selling (Form 4)

Last 12 months, Form 4 codes P and S: 0 purchases · 5 sales

InsiderTypeSharesValueFiled
Privitera Salvatore · officer: Chief Technical OfficerSell (S)5K$271K2026-09-24
GROVES REGINA E · directorSell (S)5K$288K2026-09-14
Privitera Salvatore · officer: Chief Technical OfficerSell (S)4K$201K2026-09-10
Privitera Salvatore · officer: Chief Technical OfficerSell (S)8K$408K2026-09-04
Dahlquist Karl S. · officer: Chief Legal OfficerSell (S)9K$458K2026-08-26

SEC Form 4 filings: purchases and sales reported on Form 4 (transaction codes P and S) only; grants and option exercises excluded. Attributed public records.

ATRC analyst ratings

FirmActionRatingPublished
Stifel Nicolausprice_target—2026-09-17
Needhamprice_target—2026-09-02
NeedhamholdBuy2026-09-02
Piper Sandlerprice_target—2026-08-27
Piper SandlerholdOverweight2026-08-27

Rating actions as published by the firms, from public feeds. They are not graded here.

Frequently asked questions

Are insiders buying ATRC?
In the last 12 months of SEC Form 4 filings, ATRC recorded 0 insider purchases and 5 sales reported on Form 4 (transaction codes P and S; grants and option exercises excluded). These are attributed public records — information, not instruction.
What do analysts say about ATRC?
The most recent action: Stifel Nicolaus price_target on 2026-09-17. Rating actions are shown as published by the firms; they are not graded here.
Is this page telling me to buy or sell ATRC?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.