STEVEN E NIELSEN

CIK 1240707 · CEO · last filed 2026-05-20

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$352.26M

Companies

3

Total Filings

83

Lifetime Open-Market Net

-$23.97M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
CTRI Director 5,290 $30.35 $160.6K $0 1 2026-05-20
DY CEO 746,378 $469.00 $350.05M -$22.80M 76 2024-08-23
SBAC Director 10,000 $204.79 $2.05M -$1.17M 6 2009-03-13

Recent Filings · Page 7 of 9

83 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2009-03-24 DY Buy (P) +50,000 $242.5K EDGAR
2009-03-13 SBAC Mixed -$86.7K EDGAR
2008-12-17 DY Grant (A) +12,500 $0 EDGAR
2008-11-19 SBAC Mixed −10,000 -$110.3K EDGAR
2008-10-28 DY Grant (A) +3,363 $0 EDGAR
2008-10-21 DY Grant (A) +4,025 $0 EDGAR
2008-07-14 DY Buy (P) +7,300 $95.8K EDGAR
2008-07-14 DY Buy (P) +12,000 $161.5K EDGAR
2008-07-14 DY Buy (P) +5,700 $76.8K EDGAR
2008-07-09 DY Grant (A) $0 EDGAR
Showing 6170 of 83
Page 7 of 9
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.