A tangible-equity-unit issuance breaks share count, market cap, EV and forward P/E at once

Claim

Novanta issued 12,650,000 6.50% tangible equity units at $50.00 on 2025-11-12 (stated amount $632.5M, net proceeds $613.1M). Each unit is two instruments stapled together:

Component	Booked as	Behaviour
Prepaid stock purchase contract	shareholders' equity	settles 2026-11-01 → 2028-11-01 into 0.3729–0.4662 common shares
Senior amortizing note due 2028	debt	pays down over the life

Two consequences, both invisible in a vendor snapshot:

Equity jumps with no share issuance. Novanta's equity went $745.7M → $1,310M (+$564M) while the common-share count went 35.94M → 35.67M. Reading the annual balance sheet alone, this looks like an accounting error. It is not.
The diluted EPS denominator already includes the settlement shares. Diluted shares were 41.2M in Q1 and Q2 2026 while the vendor common-share field still read 35.67M / 37.82M.

What broke, measured

Field	Vendor value	Reconstructed	Error
Shares	35.67M / 37.82M	41.2M diluted (→42.5–43.7M fully settled)	−15%
Market cap	$5.12B	~$5.75–5.90B	−13%
Enterprise value	$4.60B	~$6.7–6.8B	−32% (also missed post-close acquisition debt)
Forward P/E	30.98	36.5x on FY26 guided adj EPS $3.71	understated by a full rating step

Every error runs the same way: the name screens cheaper and smaller than it is. That is the dangerous direction, because it is the direction that gets a name through a screen.

⚠️ The dilution is worse on weakness

Below the reference price the purchase contracts settle at the maximum 0.4662 ratio (5.90M shares rather than 4.72M). A falling share price increases the share count. This inverts the usual intuition that a drawdown is purely a price event — for a TEU issuer it is also a dilution event.

The rule

Take the share count from the diluted weighted-average in the latest 10-Q, not the vendor share field, whenever the equity account moves by a large amount that the share count does not explain. That mismatch — equity up, shares flat — is the detection signal for any hybrid: TEUs, mandatory convertibles, convertible preferred, warrants near the money.

Then rebuild market cap and EV by hand before quoting any multiple.

What would falsify this

Nothing about the mechanism — it follows from the accounting. What would change the practical advice is a vendor feed that starts reading the diluted count; test by re-checking a known TEU issuer's market cap against price × diluted shares before relying on the snapshot again.

[[pitfall-weighted-average-share-count-lags-a-step-change]] — same symptom, different cause (timing lag rather than an instrument the field cannot see)
[[pitfall-yahoo-insider-pct-blind-to-convertible-preferred]] — the same blindness to hybrids, hitting the ownership fields instead
[[pitfall-vendor-ev-inverts-net-cash]] — another EV field that cannot be trusted raw
[[principle-primary-source-beats-vendor]]

History