Deal Flow
Letter · prints on one page
Transaction tear sheetData as of Nov 7, 2026
M&A · Industrials · Water, Sewer, Pipeline, Comm & Power Line Construction

New Mountain Capital to acquire Aegion Corp

Announced Feb 16, 2021 · Closed May 17, 2021

Deal value$963MEV $963M
Premium21.0%To unaffected price
EV / Adj. EBITDA14.5x0.9x EV / Revenue
ConsiderationAll cash$26.00 per share

Transaction

Acquirer
New Mountain Capital
Target
Aegion Corp (AEGN)
Buyer type
Private equity
Offer price per share
$26.00
Enterprise value
$963M
Status
Closed May 17, 2021

Deal protections

Break fee (target pays)
$40.0M · 4.2%
Reverse fee (buyer pays)
$70.0M · 7.3%
Go-shop
No-shop
Financing
Committed · Jefferies, Credit Suisse, Deutsche Bank

Advisors

To the acquirer
Jefferies, Houlihan Lokey
To the target
Centerview

Sector context · Industrials

Comparable deals
11 in the prior 24 months
Premium
21.0% vs. 22.0% sector median
EV / Adj. EBITDA
14.5x vs. 9.7x sector median
Break fee
4.2% vs. 2.4% sector median

Timeline

  1. AnnouncedFeb 16, 2021
  2. Proxy filedMar 15, 2021
  3. Definitive proxyApr 1, 2021
  4. Shareholder voteMay 14, 2021
  5. ClosedMay 17, 2021

Valuation · fairness opinions

Trading comparables$26.90$35.10
Precedent transactions$18.50$25.60
Discounted cash flow$21.60$29.70
Analyst price targets$16.00$24.00
Offer $26.00

Implied value per Aegion Corp share by analysis, from Centerview · DCF discount rate 10%–11.5%.

Sources
  • 8-K (EX-99.1) · Feb 16, 2021
  • DEFA14A (EX-99.1) · Feb 16, 2021
  • 8-K · Mar 15, 2021
  • 8-K/A · Mar 15, 2021
  • 8-K · Apr 14, 2021

Adj. EBITDA is operating income + D&A + impairment, restructuring, deal costs and stock compensation, less any large gain on a sale, last twelve months, from the target's filings. Calculated by Castle, so it can differ from a bank's adjusted figure.

Prepared with Castle from public SEC EDGAR filings. Figures are extracted automatically; verify against the source documents. Not investment advice.