secwatch / observer

Daily 8-K Digest — 2026-06-25

Generated June 25, 2026 at 8:33 PM ET · Covers June 25 trading day · 10 of 260 ready 8-Ks selected · AI-assisted overview

The day was dominated by major M&A activity, including Merck KGaA's $11.3B acquisition of Bio-Techne (TECH), MARA Holdings' $1.5B purchase of Long Ridge Energy, and iQSTEL's binding MOU to acquire 51% of ULTRANET. On the regulatory and debt front, Heron Therapeutics (HRTX) received a Nasdaq deficiency notice, Americas CarMart (CRMT) obtained a limited waiver on loan defaults while paying $18M in fees and seeing its CFO resign, and Robinhood (HOOD) closed a $2.2B zero-coupon convertible note offering. Leadership changes also featured at Milestone Scientific (MLSS) with new appointments and an executive chairman, while Atlantic International (ATLN) reported record Q1 revenue and regained Nasdaq compliance.
MLSS MILESTONE SCIENTIFIC INC.
leadership positive materiality 0.80 June 25, 2026, 9:00 AM ET

Milestone Scientific appoints two independent directors and names new Executive Chairman

  • Benedetta Casamento transitions from Board Chair to Executive Chairman, receiving $75,000 annual salary and $100,000 restricted stock grant.
  • Kelly Ulto and Greg Shilling appointed as independent directors; Ulto chairs Audit Committee, Shilling chairs Compensation Committee.
  • Founder Leonard Osser enters restructured agreement reducing base compensation to $48,000/year and enters lock-up through April 20, 2027.
HRTX HERON THERAPEUTICS, INC. /DE/
regulatory negative materiality 0.75 June 25, 2026, 5:00 PM ET

Heron Therapeutics receives Nasdaq notice for bid price below $1.00; 180 days to cure

  • On June 25, 2026, Nasdaq notified Heron that its common stock closing bid price was below $1.00 for 30 consecutive trading days (May 12–June 24, 2026).
  • Company has 180 calendar days, until December 22, 2026, to regain compliance by maintaining bid price ≥ $1.00 for at least 10 consecutive days.
  • If not cured, Heron may be eligible for an additional 180-day period if it meets other listing standards and notifies Nasdaq of intent to cure via reverse stock split.
TECH BIO-TECHNE Corp
M&A positive materiality 0.95 June 25, 2026, 8:21 AM ET

Merck KGaA to acquire Bio-Techne for $73/share in $11.3B deal

  • Purchase price $73/share in cash; enterprise value $11.3B (EUR 9.9B); 36% premium to 1-month VWAP.
  • Expected to close by late 2026 / early 2027, subject to shareholder and regulatory approvals.
  • Annual cost synergies of ~EUR 140M expected fully realized by year 3 post-close.
MARA MARA Holdings, Inc.
M&A positive materiality 0.90 June 25, 2026, 4:42 PM ET

MARA to acquire Long Ridge Energy & Power for ~$1.5B, expanding into HPC and digital infrastructure

  • Acquisition of 100% of Long Ridge Energy & Power LLC for ~$1.5 billion base purchase price, subject to adjustments.
  • Sellers are Ohio River Partners Holdco LLC and FTAI Infrastructure Inc.; closing subject to regulatory approvals.
  • Transaction positions MARA to develop the Hannibal, Ohio campus for hyperscale/AI and Bitcoin mining workloads.
IQST iQSTEL Inc
M&A positive materiality 0.90 June 25, 2026, 3:34 PM ET

iQSTEL signs binding MOU to acquire 51% of ULTRANET, expects 4x net income boost

  • Binding MOU to acquire 51% controlling interest in ULTRANET Telecom Group; expected Q3 2026 close.
  • ULTRANET adds $130M annual revenue, $4.5M net income (~4x IQSTEL's current), $13M shareholders' equity.
  • Combined Adj. EBITDA of ~$9M, halfway to $15M target; expands IQSTEL to ~30 countries across Africa, LatAm, Europe.
CRMT AMERICAS CARMART INC
debt negative materiality 0.85 June 25, 2026, 5:20 PM ET

Car-Mart gets limited waiver on loan defaults; pays $18M fee; CFO resigns

  • Lenders waive specified defaults (liquidity, collateral, reporting) through at least Sept 7, 2026, subject to milestones; company pays up to $18M in fees.
  • Revised minimum liquidity set at $7M weekly / $5M otherwise; minimum collateral coverage ratio 1.25:1 (June 30) or 1.20:1 monthly thereafter.
  • CFO Jonathan Collins resigns effective July 31; Marie Persichetti appointed CFO effective Aug 1, with base salary $425K plus $200K retention award.
NNE Nano Nuclear Energy Inc.
regulatory positive materiality 0.65 June 25, 2026, 4:15 PM ET

U.S. NRC begins formal review of Nano Nuclear's KRONOS MMR construction permit for UIUC deployment

  • NRC met with UIUC and Nano Nuclear on June 23, 2026 to start formal review of CPA for KRONOS MMR at University of Illinois.
  • NRC accepted CPA on May 18, 2026; environmental assessment due Spring 2027, safety evaluation early Fall 2027.
  • Company expects NRC review complete in 2027, enabling initial construction activities in H2 2027.
HOOD Robinhood Markets, Inc.
debt positive materiality 0.80 June 25, 2026, 5:25 PM ET

Robinhood closes $2.2B zero-coupon convertible note offering; repurchases $290M in stock

  • Issued $2.2B aggregate principal of 0.00% convertible senior notes due 2029 in private placement.
  • Initial conversion price ~$174.42/share, a 65% premium over June 22, 2026 closing price.
  • Used ~$290M of net proceeds to repurchase 2.743M shares at $105.71/share.
AMC AMC ENTERTAINMENT HOLDINGS, INC.
debt positive materiality 0.75 June 25, 2026, 7:05 AM ET

AMC closes $200M stock offering, redeems $125.5M 6.125% senior notes due 2027

  • Closed registered direct offering of 95.25M shares for ~$200M gross proceeds.
  • Will redeem all $125.47M of 6.125% Senior Subordinated Notes due 2027 at 100% principal plus accrued interest.
  • Reduction eliminates ~$7.7M in annual cash interest; no material debt maturities until 2029.
ATLN ATLANTIC INTERNATIONAL CORP.
earnings positive materiality 0.85 June 25, 2026, 8:19 AM ET

Atlantic Intl reports record Q1 rev $249.9M (+143% YoY); secures $52M Dutch contract; regains Nasdaq compliance

  • Q1 revenue $249.9M (+143% YoY); includes first partial contribution from Circle8 acquisition closed Jan 23, 2026.
  • Gross profit $21.4M (+92% YoY); combined annualized revenue exceeds $1.1B.
  • Circle8's Seven Stars B.V. awarded 4-year framework by Dutch Vehicle Authority, minimum value $52M.
Generated from SEC 8-K filings received on 2026-06-25. Not investment advice. · Live feed · Executive changes · All-filings RSS · Methodology
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