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See how Context works →On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account
End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.
Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Oct 14, 2026Reported sale · Form 4GEORGE M JENKINS · $57.7KOpen the filing ↗
- Oct 14, 2026Reported sale · Form 4GEORGE M JENKINS · $254.1KOpen the filing ↗
- Oct 14, 2026Reported sale · Form 4GEORGE M JENKINS · $321.0KOpen the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record75218 flagged findings
Reported transactions (Form 4)80since Jun 10, 2025 · and 35 other holdings
Corporate events (8-K)30since May 21, 2021
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
Identity
Formerly traded as PIRS.
Regulatory history
Topics detected in its SEC reports, with the original excerpt.
Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.
- 2026-08-04share offering or dilution eventfreshOpen filing ↗“…Agreement”) with certain investors, including BVF Partners, L.P., an existing stockholder of Pieris (the “PIPE Investors”),…”
+1 more passage from the same document
- “…Warrant, which represents the per share purchase price of Common Stock less the $0.001 per share exercise price for each…”
- 2026-08-04merger or acquisition eventfreshOpen filing ↗“…upon the consummation of the Merger (as defined below). On December 13, 2024 (the “Closing Date”), Palvella Therapeutics,…”
+1 more passage from the same document
- “…organizing and staffing the Company, business planning, raising capital and establishing its intellectual property portfolio. The…”
Original excerpts from SEC filings, untranslated. Not advice and not a prediction.
Reverse splits in 5 years
1 reverse split in 5 years (1:80 on Apr 23, 2024) · 1:80 cumulative
The other times: of 818 securities that did their first reverse split in 5 years, a year later the median was worth 0.53× the price on the day of the split; 382 lost more than half and 209 rose (809 with a price a year later).
Our own series, not the whole market: based on the splits we have on record (provider and SEC); an unrecorded one does not count. Historical distribution, not a prediction.
The 25 most recent filings (of 752)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Oct 14, 26Form 4 ↗Insider transaction new
- Oct 13, 26Form 144 ↗Notice of proposed sale new
- Sep 18, 26Form 4 ↗Insider transaction
- Sep 16, 26Form 144 ↗Notice of proposed sale
- Sep 15, 26Form 4 ↗Insider transaction
- Sep 11, 26Form 144 ↗Notice of proposed sale
- Sep 4, 26Form 4 ↗Insider transaction
- Sep 2, 26Form 144 ↗Notice of proposed sale
- Aug 20, 26Form 4 ↗Insider transaction
- Aug 19, 26Form 144 ↗Notice of proposed sale
- Aug 14, 26SCHEDULE 13G/A ↗Passive stake · First Light Asset Management, LLC · 5.3% · event on Jun 30, 26 · amendment
- Aug 14, 26SCHEDULE 13G/A ↗Passive stake · BVF PARTNERS L P/IL · 4.7% · event on Jun 30, 26 · amendment
- Aug 10, 26SCHEDULE 13G ↗Passive stake · PRUDENTIAL FINANCIAL INC · 6.7% · event on Jun 30, 26
- Aug 4, 2610-Q ↗Quarterly report
- Aug 4, 268-K ↗Current report · Results · Communication to the market
- Aug 3, 26SCHEDULE 13G ↗Passive stake · Jennison Associates LLC · 6.7% · event on Jun 30, 26
- Jul 29, 26SCHEDULE 13G ↗Passive stake · BlackRock, Inc. · 5.7% · event on Jun 30, 26
- Jul 17, 26Form 4 ↗Insider transaction
- Jul 15, 26Form 144 ↗Notice of proposed sale
- Jul 14, 268-K ↗Current report · Other events
- Jul 1, 26Form 4 ↗Insider transaction
- Jul 1, 26Form 3 ↗Insider transaction
- Jun 30, 268-K ↗Current report · A senior executive left or was appointed
- Jun 22, 26Form 4 ↗Insider transaction
- Jun 17, 26Form 144 ↗Notice of proposed sale
752 filings on record, the oldest from Aug 20, 13.
Listing the 25 most recent filings of the 752 on record.
34835
3 senior executive changes2026show all 3hide
- Jun 30, 26A senior executive left or was appointed8-K 5.02 ↗
- Jun 16, 26A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Apr 13, 26A senior executive left or was appointed8-K 5.02 ↗
- Feb 26, 26Entered a material agreement+1 more in the same filing8-K 1.01 ↗
- Dec 16, 24Entered a material agreement+10 more in the same filing8-K 1.01 ↗
- Dec 12, 24A senior executive left or was appointed+5 more in the same filing8-K 5.02 ↗
- Aug 8, 24Entered a material agreement+4 more in the same filing8-K 1.01 ↗
- Jul 24, 24Entered a material agreement+4 more in the same filing8-K 1.01 ↗
- Jul 3, 24A material agreement was terminated+2 more in the same filing8-K 1.02 ↗
- Dec 21, 23A material agreement was terminated+1 more in the same filing8-K 1.02 ↗
- Aug 31, 23Restructuring plan with committed costs+1 more in the same filing8-K/A 2.05 ↗
- Jul 18, 23Restructuring plan with committed costs+4 more in the same filing8-K 2.05 ↗
- Jul 13, 23A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Jun 26, 23A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
8 older filings not shown · The record reaches back to Dec 18, 14.
Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.
- May 19, 23Listing notice (8-K 3.01)8-K 3.01 ↗
The full record holds 3 stress filings.
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13D: stake and stated purpose
Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.
- Kaupinen Wes14.6%Dec 13, 24SCHEDULE 13D ↗5 co-filers on this document — the figure is the largest single stake, not their sum.
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- SUVRETTA CAPITAL MANAGEMENT, LLC7.4%Sep 30, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
- PRUDENTIAL FINANCIAL INC6.7%Jun 30, 26SCHEDULE 13G ↗
- Jennison Associates LLC6.7%Jun 30, 26SCHEDULE 13G ↗
- James N. Topper6.3%Mar 31, 25SCHEDULE 13G/A ↗17 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- Frazier Life Sciences Public Fund, L.P.6.0%Dec 31, 25SCHEDULE 13G/A ↗14 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
show 5 more holdershide
- BlackRock, Inc.5.7%Jun 30, 26SCHEDULE 13G ↗
- First Light Asset Management, LLC5.3%Jun 30, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- BVF PARTNERS L P/IL4.7%Jun 30, 26SCHEDULE 13G/A ↗10 co-filers on this document — the figure is the largest single stake, not their sum. · 2 earlier filings
- Samsara BioCapital, L.P.3.1%Jun 30, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
- Dellora Investments LP1.3%Dec 13, 24SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
Sale intention announced
On Oct 13, JENKINS GEORGE M filed notice of intent to sell up to $3.7M. That is about 0.19% of shares outstanding. It is filed under a scheduled plan (10b5-1), arranged in advance.
A notice is not a sale: it may not go ahead, may happen in part, or at a different price.
After the notice, they sold $1.8M across 12 trades, between Oct 13 and Oct 14, per their Form 4. That is 52% of the shares announced so far, and the window is still open.
View notice (Form 144) ↗+5 more recent notices · 5 with a later sale
- Oct 14, 26Sell$58KGEORGE M JENKINS↗
- Oct 14, 26Sell$254KGEORGE M JENKINS↗
- Oct 14, 26Sell$321KGEORGE M JENKINS↗
- Oct 14, 26Sell$114KGEORGE M JENKINS↗
- Oct 14, 26Sell$75KGEORGE M JENKINS↗
- Oct 14, 26Sell$64KGEORGE M JENKINS↗
- Oct 13, 26Sell$258KGEORGE M JENKINS↗
- Oct 13, 26Sell$212KGEORGE M JENKINS↗
- Oct 13, 26Sell$129KGEORGE M JENKINS↗
- Oct 13, 26Sell$136KGEORGE M JENKINS↗
- Oct 13, 26Sell$77KGEORGE M JENKINS↗
- Oct 13, 26Sell$123KGEORGE M JENKINS↗
There are 23 more transactions in this stretch.
Stock compensation, tax and giftsshow the 5 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
The full record holds 99 transactions and goes back to Feb 24, 23.
Its sector and its market
PALVELLA THERAPEUTICS, INC. among Health Care companies
The profile shows what is on record. Context and Radar place the company among those of its sector and region.
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Coverage
What sits behind this page.
Where each figure comes from and how far it reaches.
- Prices
- End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
- Series quality
- 250 clean closes in the period.
- SEC records
- 752 documents on file, from Aug 20, 2013 to Oct 14, 2026.
- Company description
- No description available.
- This page
- Generated on Oct 19, 2026; refreshed through the day.
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No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.
Which SEC documents appear here?
Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.
Why does a European company show no SEC records?
It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.
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