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SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Insiders/van Niekerk Teresa

van Niekerk Teresa

Officer

Officer

Total trades

21

Total bought

$386K

Total sold

$632K

Tickers traded

1

Recent trades

Most recent Form 4 filings by van Niekerk Teresa.

van Niekerk Teresagranted9 shares ofALSNat $0Dec 9Details
van Niekerk Teresagranted10 shares ofALSNat $0Sep 3Details
van Niekerk Teresagranted16 shares ofALSNat $0Mar 19Details
van Niekerk Teresatax-withheld1,282 shares ofALSNat $75.59$97K

Mar 1

van Niekerk Teresaexercised4,498 shares ofALSNMar 1Details

van Niekerk Teresasold6,241 shares ofALSNat $74.872$467KFeb 27Details

van Niekerk Teresaexercised2,886 shares ofALSNat $47.35$137KFeb 27Details

van Niekerk Teresaexercised3,302 shares ofALSNat $39.42$130KFeb 27Details

van Niekerk Teresaexercised2,761 shares ofALSNat $43.13$119KFeb 27Details

van Niekerk Teresaexercised42 shares ofALSNFeb 27Details

van Niekerk Teresatax-withheld324 shares ofALSNat $74.63$24KFeb 27Details

van Niekerk Teresaexercised1,101 shares ofALSNFeb 27Details

van Niekerk Teresatax-withheld320 shares ofALSNat $73.39$23KFeb 23Details

van Niekerk Teresaexercised17 shares ofALSNFeb 23Details

van Niekerk Teresaexercised962 shares ofALSNFeb 23Details

van Niekerk Teresagranted2,208 shares ofALSNat $0Feb 23Details

van Niekerk Teresagranted6,625 shares ofALSNat $0Feb 23Details

van Niekerk Teresagranted4,498 shares ofALSNat $0Feb 13Details

van Niekerk Teresaexercised920 shares ofALSNFeb 13Details

van Niekerk Teresatax-withheld329 shares ofALSNat $61.7$20KFeb 13Details

van Niekerk Teresa — Officer Insider Trades | Insider Trading Screener