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DONALD W BLAIR

CIK 1237789 · EVP: CFO · last filed 2024-11-05

DONALD W BLAIR is an EVP: CFO who has filed 116 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for DBX, was dated Jun 5, 2025. Across all open-market trades the lifetime net is −$70.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $22.7M across reported positions.

"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

$22.69M

Companies

3

Total Filings

116

Lifetime Open-Market Net

-$70.37M

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
GLW Director 17,337 $152.78 $2.65M $0 58 2024-11-05
DBX Director 111,115 $34.80 $3.87M -$226.3K 7 2024-05-20
NKE EVP: CFO 419,064 $38.59 $16.17M -$70.14M 50 2015-07-21

Recent Filings

116 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2025-06-05 DBX Notice (144) −22,374 -$653.3K EDGAR
2024-11-05 GLW Exer (M) +17,530 $0 EDGAR
2024-07-01 GLW Grant (A) — $0 EDGAR
2024-05-20 DBX Grant (A) +10,478 $0 EDGAR
2024-04-01 GLW Grant (A) — $0 EDGAR
2024-02-08 GLW Grant (A) — $0 EDGAR
2024-01-02 GLW Grant (A) — $0 EDGAR
2023-10-02 GLW Grant (A) — $0 EDGAR
2023-07-03 GLW Grant (A) — $0 EDGAR
2023-05-22 DBX Grant (A) +11,077 $0 EDGAR
Showing 1–10 of 116
Page 1 of 12
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.