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Company profile

Ultralife Corp Insider Trading

ULBI

Every SEC Form 4 insider trading filing for Ultralife Corp (ULBI) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
Miscellaneous Electrical Machinery, Equipment & Supplies
CIK
0000875657
Filings
42
Insiders
6
Last filing
2026-05-26
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

No insider transactions in the last 30 days. The most recent was on May 26, 2026, when Bradford T Whitmore bought 67,302 shares. 42 filings from 6 insiders are on record below.

Three year balance

Buy and sell value by quarter, Q3 23 to Q2 26. Ultralife Corp insiders are net buyers across the period shown.

PurchasesSales
Q3 23Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25$1.2MQ1 26Q2 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $1.2M.

No insider activity recorded for ULBI in the last 90 days.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValueReturn
May 26, 2026Bradford T WhitmoreULBI
Purchase
67,302$6.81$459K-3.9% 3m
May 22, 2026Bradford T WhitmoreULBI
Purchase
8,700$6.33$55K-3.9% 3m
May 21, 2026Bradford T WhitmoreULBI
Purchase
32,876$6.13$202K-3.9% 3m
May 18, 2026Michael Edward MannaULBI
Purchase
2,000$6.47$13K+18.3% 3m
Mar 16, 2026Bradford T WhitmoreULBI
Purchase
53,131$6.76$359K-20.7% 6m

45 more transactions hidden

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Top insiders

By open-market value traded.

Bradford T Whitmore10% owner27 filings+$3.6M
Michael Edward MannaPresident and CEO9 filings+$74K
W. Shaw RobertDirector4 filings+$72K
Janie GoddardDirector3 filings+$37K
Thomas Louis SaeliDirector1 filing+$27K

Institutional Ownership

Top 13F-HR holders of Ultralife Corp as of 2026-06-30

↓ decreasing
Total reported AUM
$3.8M
QoQ change
-87.3%
Reporting period
2026-06-30
#1
Truffle Hound Capital, LLC
CIK 0001595862
$1.6M
250K shares
#2
BlackRock, Inc.
CIK 0002012383
$752,794
119K shares
#3
Maridea Wealth Management LLC
CIK 0002056245
$269,915
43K shares

Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →

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Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

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