The under-covered universe

Small-cap stock repurchases.

Coverage of US micro-cap and nano-cap share-repurchase programs. $1M to $300M market cap. At this size an authorization of 5%+ of float is large relative to the share count — but an authorization is permission, not a purchase, and stock-based compensation can offset it. We track what was authorized, and what the company’s next Item 703 table shows was actually executed.

Recent micro-cap and nano-cap authorizations

Sourced live from SEC EDGAR. Sorted by % of market cap — the metric that matters at this scale.

Ticker Company Sector Market cap Authorization % of cap Source
INGN Inogen Inc Medical devices ~$143M $45.0M 31.5% 8-K · Sep 2026
APT Alpha Pro Tech, Ltd. Healthcare PPE $51M $2.7M 5.3% 8-K · 2026
TRAK ReposiTrak, Inc. Software ~$152M $21.0M 13.8% 8-K · Sep 2026
KIDZ Classover Holdings, Inc. AI / EdTech ~$70M $2.0M 2.9% 8-K · 2026

Source: BuybackStocks editorial coverage of SEC EDGAR filings. New authorizations appear here within minutes of EDGAR receipt. Market cap figures approximate at time of announcement.

The math: why small-cap repurchases matter more

The same 5% authorization announcement produces fundamentally different outcomes at small-cap versus mega-cap scale. Here's why.

📐 A 5% authorization, two outcomes

Small-cap ($400M cap, $20M auth)
−5% share count

EPS gets a structural ~5% boost. Stock-based comp at small-caps is usually 0.5%-1.5% of cap, so the repurchase is mostly real share-count reduction.

Mega-cap ($3T cap, $150B auth)
~−1.5% net

SBC dilution at mega-caps runs 2-4% of cap per year. Half or more of the 5% authorization just neutralizes that dilution. Net share-count drop is much smaller.

This is why we focus on small-cap. The signal-to-noise ratio of an authorization announcement is dramatically higher when the company is small enough that the repurchase is actually capital return — not dilution offset.

What we look for in a small-cap repurchase signal

Not every small-cap repurchase authorization is meaningful. Here are the four signals we filter on.

1. Authorization ≥ 5% of cap

Below 5%, the program is more likely SBC-offset than real capital return. We surface authorizations of 5%+ first.

2. Cash > authorization

If the authorization is larger than the company's cash balance, it's signaling — not executable. We flag programs with adequate balance-sheet support.

3. Insider buying alongside

The strongest signal: repurchase authorized AND insiders open-market buying. Indicates management has high conviction beyond just optics.

4. Execution follow-through

Many small-caps announce and never execute. We track 10-Q issuer-purchase tables 1-2 quarters later to surface programs that are actually deploying capital, not just signaling.

Compare: mega-cap context

Always look at the small-cap signal next to mega-cap behavior. All repurchases dashboard includes mega-cap programs as a comparison reference.

Read the source filings

Every editorial summary links directly to the SEC EDGAR filing. Latest filings chronological feed.

Free 28-page playbook

Get The 2026 Small-Cap Repurchase Playbook

The full framework for evaluating small-cap repurchase signals: share-count math, executable-vs-signaling criteria, sector-by-sector context, plus the 4-signal filtering system applied to recent micro and small-cap authorizations.

Send me the insider alerts →

How small-cap repurchase coverage differs from mega-cap coverage

The mainstream financial press — CNBC, Bloomberg, MarketWatch, MarketBeat — covers mega-cap repurchases because the dollar amounts are headlines. We cover small-cap because that's where the math actually matters. Here are the practical differences in how we report each:

Coverage Dimension Small-Cap (our focus) Mega-Cap (reference)
Primary metric % of market cap Total $ committed
Signal threshold 5%+ of cap = noteworthy $10B+ = headline-worthy
Share-count impact Often material (3-10% reduction) Often minimal after SBC offset
Price reaction Can be 5-15% on announcement Usually 0-3% on announcement
Editorial competition Almost no dedicated coverage Saturated coverage everywhere
Most common form 8-K with smaller-dollar authorizations 8-K with multi-billion authorizations

Related coverage

Mega-Cap Repurchases (reference)

The big programs — Apple, Alphabet, NVIDIA, JPM, Meta. Tracked as a comparison reference for the small-cap math.

Latest SEC Filings

Chronological feed of every repurchase-related filing. Updated every 5 minutes from EDGAR.

Glossary

Rule 10b-18, Accelerated Share Repurchase, Form 8-K, Form 10-Q, Stress Capital Buffer, Payout Ratio.