WHITMORE BRADFORD T → ULTRALIFE CORP ULBI

Stake: — Shares: 6,708,835 Class: Common Stock, $.10 par value per share

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 33/100

Active Schedule 13D filer baseline
Proxy / tender escalation filing (PREC14A / DEFC14A / SC TO) within ±30d (+10 pts)
Moderate short days-to-cover (3.9 DTC)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

1 13D/G filings on this issuer

0 other filings besides this one

Filer Track Record

4 filings by this filer

3 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 3.92

89,820 shares short · -11.9% vs prior

Other Filings by WHITMORE BRADFORD T

Filed	Form	Issuer	Stake	Shares
2020-10-01	SC	NANOPHASE TECHNOLOGIES Corp SLSN	—	—	view →
2019-11-15	SC	NANOPHASE TECHNOLOGIES Corp SLSN	—	—	view →
2019-05-15	SC	NANOPHASE TECHNOLOGIES Corp SLSN	—	—	view →

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