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 3 of 7

63 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-09-19 DOCN Grant (A) +101,554 $0 EDGAR
2023-02-03 DOCN Grant (A) +483,225 $0 EDGAR
2020-03-09 Zayo Group Holdings, Inc. (ZAYO) Delisted Disp (D) −62,566 $0 EDGAR
2020-02-28 Zayo Group Holdings, Inc. (ZAYO) Delisted Grant (A) $0 EDGAR
2020-02-11 Zayo Group Holdings, Inc. (ZAYO) Delisted Sell (S) −10,350 -$361.2K EDGAR
2020-01-07 Zayo Group Holdings, Inc. (ZAYO) Delisted Grant (A) $0 EDGAR
2020-01-06 Zayo Group Holdings, Inc. (ZAYO) Delisted Mixed +11,491 -$312.6K EDGAR
2019-12-02 Zayo Group Holdings, Inc. (ZAYO) Delisted Grant (A) $0 EDGAR
2019-10-07 Zayo Group Holdings, Inc. (ZAYO) Delisted Grant (A) $0 EDGAR
2019-10-03 Zayo Group Holdings, Inc. (ZAYO) Delisted Sell (S) −11,686 -$395.9K EDGAR
Showing 2130 of 63
Page 3 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.