David F Welch

CIK 1399122 · Chief Strategy & Tech. Officer · last filed 2025-03-03

David F Welch is a Chief Strategy & Tech. Officer who has filed 203 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for INFN, was dated Mar 3, 2025. Across all open-market trades the lifetime net is −$41.4M, making them a net seller over the disclosed history.

"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

$0

Companies

1

Total Filings

203

Lifetime Open-Market Net

-$41.42M

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
Infinera Corp (INFN) Delisted Director 14,132 $6.64 $93.8K -$41.42M 181 2025-03-03

Recent Filings

203 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-03-03 Infinera Corp (INFN) Delisted Mixed −435,370 $0 EDGAR
2025-01-07 Infinera Corp (INFN) Delisted Mixed +5,883 -$16.1K EDGAR
2024-12-06 Infinera Corp (INFN) Delisted Mixed +5,620 -$18.0K EDGAR
2024-10-08 Infinera Corp (INFN) Delisted Mixed +5,532 -$18.9K EDGAR
2024-09-06 Infinera Corp (INFN) Delisted Mixed +5,157 -$19.7K EDGAR
2024-07-09 Infinera Corp (INFN) Delisted Mixed +3,837 -$27.7K EDGAR
2024-06-07 Infinera Corp (INFN) Delisted Mixed +5,359 -$16.4K EDGAR
2024-04-08 Infinera Corp (INFN) Delisted Mixed +23,333 -$82.2K EDGAR
2024-03-12 Infinera Corp (INFN) Delisted Grant (A) $0 EDGAR
2024-03-06 Infinera Corp (INFN) Delisted Mixed +4,918 -$17.6K EDGAR
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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.