ADMA Biologics, Inc. [ADMA] · Equity Underwriting Memo

ADMA Biologics, Inc. [ADMA]

Price at publication
$8.79
Enterprise value
$2,168m
TTM revenue
$509.9m
EV / Sales
4.25x
EV / TTM clean EBIT
10.5x
Required revenue CAGR
13.3%
Demonstrated CAGR
6.8% (company FY26 guidance)
Margin (demonstrated − required)
-6.5pp
Screen said
+44.7pp on 49.0% demonstrated
Exit multiple
10.5x (growth-matched, plasma peers)
Implied multiple compression
+0.0x
Terminal EBIT margin
35.0%
WACC
10.0%
12-month target
$10.45 (+18.9%); range $7.91–$12.70
12-1 momentum
-54.5%
Drawdown from ATH
-64.5%
Realised vol (252d)
55.4%
Archetype
COMPOUNDER
Framework
investment-memo Criteria v1.7.0 (2026-07-29)

The screen carried ADMA as a 49.0% compounder with a +44.7pp valuation margin. That growth rate is a FY2022–FY2025 lookback and has not existed since Q2 2025: Q1 2026 revenue grew −0.3% year over year, FY2026 guidance was cut from '>$635m' to $530–560m ten weeks after being explicitly reiterated, and ALL long-term guidance — including the FY2029 >$1.1bn / >$700m Adjusted EBITDA target — was withdrawn on 6 May 2026. The margin mechanism is real but finite: an FDA-approved yield-enhancement process (PAS, April 2025) lifting IG output ~20% per litre, of which FY2026 is explicitly 'our first full year'. Growth is capacity-limited and ADMA has externalised the constraint — the plasma network went from ten centres to seven and the 10-K states 'we do not plan to build additional plasma collection facilities'. Rebuilt on a growth-matched plasma-peer exit multiple, the required 5-year revenue CAGR is 13.3% against company-guided 6.8%: a margin of −6.5pp, versus the screen's +44.7pp.

How to read this

This is an analysis, not a position. The memo scores every Criteria and blocks on none of them. Whether an analysis justifies a position is a question about a particular book — so this page carries no Long, Short, Watchlist or Avoid verdict.

Every Criteria returns PASS / FAIL / INDETERMINATE, and carries a type. BINDING criteria are admission tests for a long-only absolute-return strategy. MEASURED criteria are always scored and stored and never block. A missing input is INDETERMINATE, never FAIL.

Two valuation outputs, over two horizons. The implied-path test (reverse DCF) asks what today's price requires over five years and whether the business has demonstrated it; the 12-month target asks what the name is likely to trade at. Neither replaces the other, and on this name they disagree in sign — which is precisely why both are mandatory. Sensitivity is run over the exit multiple, never over scenario probabilities.

Momentum is entry timing only. It governs when, never whether.

Key findings

Criteria

CriteriaTypeResultBasis
QualityBINDINGFAILROIC 36.5% vs WACC 8.7–10.0% clears comfortably, but the COMPOUNDER standard in criteria.md requires an evidenced mechanism for redeploying capital at that return — 'a compounder that cannot reinvest is a bond'. ADMA has stated it will not reinvest in its binding input (ten plasma centres to seven; 'we do not plan to build additional plasma collection facilities'), capex is $22.6m/yr, and it is returning capital via a $500m buyback part-funded with debt. Separately ACCRUALS FAIL: FY2025 accruals ratio 17.3%, CFO/net income 0.34x, free cash flow $27.8m against $146.9m of net income and $231m of Adjusted EBITDA.
ValuationBINDINGFAILRequired 5-year revenue CAGR 13.3% (terminal EBIT margin 35.0%, exit multiple 10.5x EBIT, WACC 10.0%, 5 years, revenue base $509.864m TTM, EV $2,168.3m — all held fixed and named) vs company-guided FY2026 growth of +6.8% midpoint. Margin −6.5pp. PASS WITH ARGUMENT was constructed and tested (ASCENIV 20% CAGR with BIVIGAM decaying gets to 14.4%) and rejected: it requires incremental high-titer plasma the company has stated it will not build, sourced instead on contracts with 'a minimum annual price increase every 12 months'.
LiquidityBINDINGPARTIAL — equity PASS, options FAILEquity: 63-day median dollar volume $27.5m, 20-day $21.7m. Options chain pulled across all five expiries (2026-08-21 through 2027-02-19): deepest single-strike open interest 2,232 contracts, Jan-2027 $10 call quotes 0.58/1.73 (±50% to mid), $15 call has no bid. No defined-risk structure is fillable at a sensible price.
DownsideMEASUREDSCORED — blocks nothingPermanent-loss case $2.88 (−67%), probability 0.15. Named cause: erosion of ASCENIV's price premium toward the standard-IG level, by exactly the mechanism that took BIVIGAM −54% year over year in the same twelve months and the same industry reset. Going-concern case argued explicitly and DISMISSED: net debt $58.7m, total leverage 0.70x against a 2.50x covenant; Adjusted EBITDA would have to fall ~72% from guidance before the covenant binds.
MomentumMEASUREDSCORED — deeply negative, governs timing only12-1 momentum −54.5%; −64.5% from the all-time high of $24.51 on 2025-04-28; 252-day realised volatility 55.4%; beta 0.88 vs SPY with correlation 0.20.
CatalystMEASUREDSCOREDQ2 2026 results expected early August 2026 — DATE NOT ANNOUNCED, prior Q2 prints 2023-08-09 / 2024-08-08 / 2025-08-06. It is a clean test of management's 'trough revenue baseline' claim against its own statement that the April run-rate is 'in-line with the level of first quarter direct sales'.
ConsensusMEASUREDINDETERMINATEAlpha Vantage 25/day quota exhausted when tested 2026-07-29. No Street consensus obtained. Blocks nothing per criteria.md. Company guidance is used as the near-term base and is labelled as guidance, not consensus, everywhere it appears.
Short MechanismMEASUREDBOTH CONDITIONS MET — acted on by nothing on a long-only forkDecelerating growth: +78% → +40% → +14% → +12% → +18% → −0.3% across six quarters. Exhausted margin runway: operating margin already 40.6% clean and already expanded +4.9pp, with the yield step explicitly a first-and-only full year.
Peer SpreadMEASUREDSCOREDNamed peer Kamada [KMDA], plasma-derived, same end market: FY2025 revenue $180m (+11.8%), EBIT margin 14.4%, EV/EBIT ~12.7x. ADMA at 10.5x is a 17% discount on EBIT and a 2.3x premium on EV/Sales (4.25x vs 1.84x), the difference being 40.6% vs 14.4% EBIT margin. No multiple discount to harvest.
Sub-sectorMEASUREDPharmaPlasma-derived therapies / SMID specialty biologics. SIC 2836.

Screen reconciliation — discrepancies found

Sections

Disclosed limitations