// insider-profile

COSLER STEVEN D

This page tracks every SEC Form 4 filing by COSLER STEVEN D: 21 transactions in total, including 3 open-market purchases and 0 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.

// activity-summary

No insider transactions in the last 30 days.

// track-record

$348K
Total purchased
$0
Total sold
3
3B · 0S transactions
Net buyer
Overall direction

Most active in

Largest trade: $149K in GRDN (Nov 2024)Filing history: Apr 2023May 2026Based on last 21 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
May 5, 2026COSLER STEVEN DGRDN
Award
4,028$0.00$0K
Jan 30, 2026COSLER STEVEN DNNN
Award
1,568$41.82$66K
Dec 3, 2025COSLER STEVEN DGRDN
Purchase
3,370$29.61$100K
Oct 31, 2025COSLER STEVEN DNNN
Award
1,583$40.84$65K
Jul 31, 2025COSLER STEVEN DNNN
Award
1,492$42.10$63K

16 more transactions hidden

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// how to read this

Reading an insider's Form 4 history

Corporate insiders — directors, officers, and holders of more than 10% of a company's stock — must report their trades to the SEC on Form 4 within two business days. Looking at one insider's filings over time shows whether they tend to buy on the open market (a discretionary use of their own money, generally the strongest signal), sell, or simply receive and exercise equity awards as compensation.

The track record above measures how this insider's past open-market purchases performed in the months after each filing. Trades made under a pre-scheduled Rule 10b5-1 plan are flagged because they carry no timing signal. To pull any insider's full history programmatically, see the insider trading API or our guide to reading Form 4 filings.