Matt Steinfort

CIK 1717324 · Chief Financial Officer · last filed 2026-06-03

"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

$91.77M

Companies

2

Total Filings

63

Lifetime Open-Market Net

-$10.29M

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
DOCN Chief Financial Officer 538,414 $170.44 $91.77M -$8.12M 22 2026-06-03
Zayo Group Holdings, Inc. (ZAYO) Delisted CFO 30,437 -$2.16M 41 2020-03-09

Recent Filings · Page 5 of 7

63 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-01-07 Zayo Group Holdings, Inc. (ZAYO) Delisted Sell (S) −6,142 -$148.4K EDGAR
2019-01-03 Zayo Group Holdings, Inc. (ZAYO) Delisted Mixed +14,768 $0 EDGAR
2018-11-30 Zayo Group Holdings, Inc. (ZAYO) Delisted Grant (A) $0 EDGAR
2018-10-26 Zayo Group Holdings, Inc. (ZAYO) Delisted Grant (A) $0 EDGAR
2018-10-09 Zayo Group Holdings, Inc. (ZAYO) Delisted Sell (S) −1,935 -$65.8K EDGAR
2018-10-04 Zayo Group Holdings, Inc. (ZAYO) Delisted Sell (S) −2,430 -$83.0K EDGAR
2018-10-02 Zayo Group Holdings, Inc. (ZAYO) Delisted Exer (M) +8,226 $0 EDGAR
2018-09-28 Zayo Group Holdings, Inc. (ZAYO) Delisted Grant (A) $0 EDGAR
2018-08-10 Zayo Group Holdings, Inc. (ZAYO) Delisted Grant (A) $0 EDGAR
2018-07-11 Zayo Group Holdings, Inc. (ZAYO) Delisted Sell (S) −1,486 -$57.2K EDGAR
Showing 4150 of 63
Page 5 of 7
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.