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Kirk P McDonald

CIK 1517740 · last filed 2026-06-08

Kirk P McDonald is a corporate insider who has filed 16 SEC Form 4 insider transactions across 3 companies since 2019. The most recent filing, for ZD, was dated Jun 8, 2026. Across all open-market trades the lifetime net is −$50.1K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.8M 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

$2.80M

Companies

3

Total Filings

16

Lifetime Open-Market Net

-$50.1K

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
ZD Director 13,568 $53.87 $730.9K -$50.1K 6 2026-06-08
ELAN Director 93,392 $22.12 $2.07M $0 6 2026-05-26
Elanco Animal Health Inc (ELAT) Delisted Director 39,857 $21.32 $849.8K $0 3 2022-12-02

Recent Filings

16 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
2026-06-08 ZD Notice (144) −1,075 -$50.1K EDGAR
2026-06-08 ZD Sell (S) −1,075 -$50.1K EDGAR
2026-05-26 ELAN Grant (A) +16,874 $0 EDGAR
2026-05-08 ZD Mixed +7,903 $342.3K EDGAR
2025-12-02 ELAN Grant (A) +10,314 $0 EDGAR
2025-05-09 ZD Mixed +3,610 $114.2K EDGAR
2024-12-03 ELAN Grant (A) +18,169 $0 EDGAR
2024-11-18 ZD Exer (M) +3,030 $0 EDGAR
2024-05-08 ZD Grant (A) — $0 EDGAR
2023-12-04 ELAN Grant (A) +20,374 $0 EDGAR
Showing 1–10 of 16
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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.