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Data

SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
About the data

© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Insiders/Niderno Allison G

Niderno Allison G

Insider

Insider

Total trades

19

Total bought

$220K

Total sold

$700K

Tickers traded

1

Recent trades

Most recent Form 4 filings by Niderno Allison G.

Niderno Allison Gsold701.584 shares ofHIGat $140.515$99KMar 5Details
Niderno Allison Gtax-withheld621 shares ofHIGat $140.83$87KMar 3Details
Niderno Allison Gsold374.915 shares ofHIGat $141.97$53KFeb 27Details
Niderno Allison Ggranted551.444 shares ofHIGat $140.54

$77KFeb 26Details

Niderno Allison Gtax-withheld401 shares ofHIGat $143.53$58KFeb 19Details

Niderno Allison Ggranted775.915 shares ofHIGat $0Feb 19Details

Niderno Allison Gexercised775.915 shares ofHIGat $0Feb 19Details

Niderno Allison Gtax-withheld351 shares ofHIGat $111.44$39KFeb 27Details

Niderno Allison Ggranted665.75 shares ofHIGat $116.41$77KFeb 27Details

Niderno Allison Gtax-withheld227 shares ofHIGat $112.82$26KFeb 24Details

Niderno Allison Ggranted618.57 shares ofHIGat $0Feb 20Details

Niderno Allison Gexercised618.57 shares ofHIGat $0Feb 20Details

Niderno Allison Gsold1,515.946 shares ofHIGat $94.55$143KMar 6Details

Niderno Allison Ggranted678.922 shares ofHIGat $95.74$65KFeb 29Details

Niderno Allison Gtax-withheld460 shares ofHIGat $95.88$44KFeb 28Details

Niderno Allison Gtax-withheld339 shares ofHIGat $93.43$32KFeb 22Details

Niderno Allison Ggranted922.57 shares ofHIGat $0Feb 22Details

Niderno Allison Gexercised922.57 shares ofHIGat $0Feb 22Details

Niderno Allison Gsold1,331.718 shares ofHIGat $89.74$120KFeb 8Details

Niderno Allison G — Insider Insider Trades | Insider Trading Screener