Daily market brief: May 21, 2026
QuantConomy Daily digest
Strong signals include delisting notices and material agreements from companies like UTHR, CRBP, and HAWK, indicating significant corporate changes. Insider trading shows a mix of sales and purchases, with notable sales from key executives at ARM, MPWR, and UWMC. Market context: These events reflect substantial corporate activity but do not constitute investment advice.
- Signals
- 5
- Insider trades
- 20
- 8-K items
- 20
- SEC filings
- 16
- Prediction markets
- 20
- News
- 20
Strongest signals
Strong signals include multiple material events and significant insider trading, particularly with strong bullish and bearish indicators.
| Asset | Signal | Score | Detail |
|---|---|---|---|
| Picard Medical Inc | very bearish corporate event | 95 | PMI filed 8-K: Earnings Release, Delisting Notice, Regulation FD Disclosure - 3 material events - [very strong very bearish signal] |
| UNITED THERAPEUTICS Corp | slightly bullish insider trade | 60 | ROTHBLATT MARTINE A (Chairperson & CEO, Director) exercised options for UTHR shares ($1.39M) - 9500 shares - [moderate slightly bullish signal] |
| Corbus Pharmaceuticals Inc | bullish corporate event | 95 | CRBP filed 8-K: Material Definitive Agreement, Director or Officer Changes, Regulation FD Disclosure - 3 material events - [very strong bullish signal] |
| Hawkeye Gold & Diamond Inc | bullish corporate event | 95 | HAWK filed 8-K: Material Definitive Agreement, Termination of Material Agreement, Direct Financial Obligation - 3 material events - [very strong bullish signal] |
| EQUITY RESIDENTIAL | bullish corporate event | 95 | EQR filed 8-K: Material Definitive Agreement, Director or Officer Changes, Articles/Bylaws Amendment - 4 material events - [very strong bullish signal] |
Insider filings
Insider filings show substantial sales and exercises by company executives, with notable amounts ranging from $1.2M to $5.0M.
| Ticker | Insider | Type | Value | Filed |
|---|---|---|---|---|
| CPB | Amendment & Restatement of Agreement of Trust of Mary Alice Dorrance Malone dated April 17, 1990 | other | $384.7M | 2026-03-31 |
| ARM | Child Jason Chief Financial Officer | sale | $7.2M | 2026-05-20 |
| MPWR | Hsing Michael CEO | sale | $5.0M | 2026-05-18 |
| UWMC | Elezaj Alex EVP, Chief Strategy Officer | exercise | $4.7M | 2026-05-19 |
| UWMC | Wilner Melinda EVP, COO | exercise | $4.7M | 2026-05-19 |
| ALAB | Mohan Jitendra Chief Executive Officer | sale | $4.6M | 2026-05-18 |
| ASX | Chen Jeffrey | sale | $4.3M | 2026-05-19 |
| AFL | Japan Post Holdings Co., Ltd. | sale | $4.2M | 2026-05-19 |
| RACC | Hammond Matthew Chief Executive Officer | grant | $2.8M | 2026-05-21 |
| FBNC | Mayer Michael Goodwin | sale | $2.6M | 2026-05-20 |
| SCHW | Schwab Charles R. Co-Chairman | sale | $2.5M | 2026-05-19 |
| ARM | Abbey William Chief Commercial Officer | sale | $2.4M | 2026-05-19 |
| RBC | CROWELL RICHARD R Director | gift | $2.0M | 2025-11-04 |
| SNOW | Slootman Frank | exercise | $1.3M | 2026-05-19 |
| INCY | Clancy Paul J | exercise | $1.3M | 2026-05-19 |
| CRDO | Laufman James Chief Legal Officer, Secretary | other | $1.2M | 2026-05-19 |
| NXT | Bennett David P Chief Accounting Officer | exercise | $1.2M | 2026-05-18 |
| MP | Rosenthal Michael Stuart Chief Operating Officer | purchase | $963K | 2026-05-20 |
| ARM | Eaton Charlotte Claire Chief People Officer | sale | $782K | 2026-05-20 |
| ARW | Nowak Eric President, Global ECS | sale | $733K | 2026-05-20 |
8-K items
SEC filings include various 8-K items and 13D/G reports, with significant stakes and proposed sales, indicating substantial corporate and investor activity.
| Company | Item | Materiality | Filed |
|---|---|---|---|
| PTHS | Item 4.01 PTHS - 4.01 - Changes in Registrant's Certifying Accountant | 1.00 | 2026-05-21 |
| HUBG | Item 3.01 HUBG - 3.01 - Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing | 1.00 | 2026-05-21 |
| RMIX | Item 4.01 RMIX - 4.01 - Changes in Registrant's Certifying Accountant | 1.00 | 2026-05-21 |
| PMI | Item 3.01 PMI - 3.01 - Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing | 1.00 | 2026-05-21 |
| RTB | Item 5.01 RTB - 5.01 - Changes in Control of Registrant | 1.00 | 2026-05-21 |
| NKGN | Item 2.03 NKGN - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| SHAZ | Item 2.03 SHAZ - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| — | Item 2.04 SPRINGBIG HOLDINGS, INC. - 2.04 - Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement | 0.95 | 2026-05-21 |
| HIMS | Item 2.03 HIMS - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| SMHI | Item 2.03 SMHI - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| TSCO | Item 2.03 TSCO - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| NOEM | Item 2.03 NOEM - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| KHC | Item 2.03 KHC - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| ONTO | Item 2.03 ONTO - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| VCTR | Item 2.03 VCTR - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| TRIN | Item 2.03 TRIN - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| GATX | Item 2.03 GATX - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| LUMN | Item 2.03 LUMN - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
| RTB | Item 2.01 RTB - 2.01 - Completion of Acquisition or Disposition of Assets | 0.95 | 2026-05-21 |
| — | Item 2.03 Federal Home Loan Bank of Dallas - 2.03 - Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | 0.95 | 2026-05-21 |
SEC filings radar
SEC filings radar highlights major stake acquisitions, proposed sales, and financial reports from large institutions and companies, indicating significant market interest and activity.
| Kind | Ticker | Filing | Detail | Filed |
|---|---|---|---|---|
| 13D/G | — | Senior Credit Investments, LLC - SC_13D Senior Credit Investments, LLC | 100% stake | 2026-05-05 |
| 13D/G | — | Breeze Acquisition Corp. II - SC_13D Breeze Acquisition Corp. II | 26.6% stake | 2026-05-14 |
| 13D/G | — | Lifeway Foods, Inc. - SC_13D Lifeway Foods, Inc. | 19.7% stake | 2026-05-18 |
| 13D/G | — | Hub Cyber Security Ltd. - SC_13G Hub Cyber Security Ltd. | 11.7% stake | 2026-05-18 |
| Form 144 | — | Astera Labs, Inc. - Navad Trust dated November 1, 2012 Astera Labs, Inc. | $115.0M proposed sale | 2026-05-21 |
| Form 144 | — | FORTINET, INC. - JOHN WHITTLE FORTINET, INC. | $19.0M proposed sale | 2026-05-21 |
| Form 144 | — | PERFORMANCE FOOD GROUP COMPANY - GEORGE HOLM PERFORMANCE FOOD GROUP COMPANY | $18.4M proposed sale | 2026-05-21 |
| Form 144 | — | BIOLIFE SOLUTIONS INC - Casdin Partners Master Fund, L.P. BIOLIFE SOLUTIONS INC | $15.6M proposed sale | 2026-05-21 |
| 13F | — | CTC LLC - 13F CTC LLC | $217.2B portfolio, 112 positions | 2026-03-31 |
| 13F | — | Groupe la Francaise - 13F Groupe la Francaise | $7.3B portfolio, 536 positions | 2026-03-31 |
| 13F | — | ARGENT CAPITAL MANAGEMENT LLC - 13F ARGENT CAPITAL MANAGEMENT LLC | $3.2B portfolio, 158 positions | 2026-03-31 |
| 13F | — | Kensington Asset Management, LLC - 13F Kensington Asset Management, LLC | $1.8B portfolio, 42 positions | 2026-03-31 |
| Financial report | — | KKR Infrastructure Conglomerate LLC - 8-K KKR Infrastructure Conglomerate LLC | — | 2026-05-21 |
| Financial report | REXR | REXR - 8-K REXFORD INDUSTRIAL REALTY, INC. | — | 2026-05-21 |
| Financial report | HHS | HHS - 8-K Harte Hanks, Inc. | — | 2026-05-21 |
| Financial report | BSVN | BSVN - 8-K Bank7 Corp. | — | 2026-05-21 |
Prediction markets
Prediction markets show low probabilities for most teams to win the 2026 FIFA World Cup, with France and Argentina being the most favored, while Belgium and Norway have higher probabilities compared to others.
| Question | Yes | Volume | Platform | Snapshot |
|---|---|---|---|---|
| MicroStrategy sells any Bitcoin by May 31, 2026? | 0.3% | $363.8M | polymarket | 2026-06-03 23:59 UTC |
| Will Egypt win the 2026 FIFA World Cup? | 0.1% | $158.6M | polymarket | 2026-07-07 21:31 UTC |
| Will Morocco win the 2026 FIFA World Cup? | 0.1% | $152.3M | polymarket | 2026-07-10 01:10 UTC |
| Will USA win the 2026 FIFA World Cup? | 0.1% | $142.5M | polymarket | 2026-07-07 05:09 UTC |
| Will Mexico win the 2026 FIFA World Cup? | 0.1% | $137.8M | polymarket | 2026-07-06 06:00 UTC |
| Will Belgium win the 2026 FIFA World Cup? | 2.2% | $125.7M | polymarket | 2026-07-10 18:06 UTC |
| Will Norway win the 2026 FIFA World Cup? | 6.2% | $125.6M | polymarket | 2026-07-10 18:06 UTC |
| Will Argentina win the 2026 FIFA World Cup? | 18% | $122.5M | polymarket | 2026-07-10 18:06 UTC |
| Will Switzerland win the 2026 FIFA World Cup? | 1.8% | $121.6M | polymarket | 2026-07-10 18:06 UTC |
| Will Cape Verde win the 2026 FIFA World Cup? | 0.1% | $119.2M | polymarket | 2026-07-04 03:43 UTC |
| Will Ivory Coast win the 2026 FIFA World Cup? | 0.1% | $111.7M | polymarket | 2026-06-30 21:52 UTC |
| Will Croatia win the 2026 FIFA World Cup? | 0.1% | $109.5M | polymarket | 2026-07-03 04:04 UTC |
| Will Portugal win the 2026 FIFA World Cup? | 0.1% | $109.1M | polymarket | 2026-07-07 00:13 UTC |
| Will France win the 2026 FIFA World Cup? | 38.6% | $108.8M | polymarket | 2026-07-10 18:06 UTC |
| Will South Korea win the 2026 FIFA World Cup? | 0.1% | $107.5M | polymarket | 2026-06-28 04:49 UTC |
| Will Paraguay win the 2026 FIFA World Cup? | 0.1% | $107.4M | polymarket | 2026-07-05 02:12 UTC |
| Will Colombia win the 2026 FIFA World Cup? | 0.1% | $104.7M | polymarket | 2026-07-08 01:58 UTC |
| Will Canada win the 2026 FIFA World Cup? | 0.1% | $102.9M | polymarket | 2026-07-04 22:14 UTC |
| Will Spain win the 2026 FIFA World Cup? | 16.7% | $99.2M | polymarket | 2026-07-10 18:06 UTC |
| Will Ecuador win the 2026 FIFA World Cup? | 0.1% | $96.9M | polymarket | 2026-07-01 06:48 UTC |
In the news
Asset-linked headlines published in this window, newest first.
- 2026-05-21 meta-platforms-inc
- 2026-05-21 meridian-bioscience-inc
- 2026-05-21 australianglobal
- 2026-05-21 power
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- 2026-05-21 veritone-inc
- neutral2026-05-21 cotton
- 2026-05-21 soybeans
- neutral2026-05-21 wheat
- neutral2026-05-21 corn
- 2026-05-21 themescoppergoldglobal
- 2026-05-21 alphabet-incgemini
- 2026-05-21 themesglobalaustralian
- positive2026-05-21 westrock-coffee-cowestrock-coffee-co-llcecho-global-logistics-inc
- 2026-05-21 trumpmeta-platforms-inc
Generated automatically from live QuantConomy data. Every row is a real platform record;
the summary is model-written from those rows. Not investment advice.
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