David Allen Tanner

CIK 1318960 · last filed 2026-05-22

David Allen Tanner is a corporate insider who has filed 15 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for WTM, was dated May 22, 2026. Across all open-market trades the lifetime net is +$676.0K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $5.4M 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

$5.38M

Companies

3

Total Filings

15

Lifetime Open-Market Net

$676.0K

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
WTM Director 2,014 $2024.05 $4.08M $459.2K 12 2026-05-22
NBN Director 10,000 $129.92 $1.30M $216.8K 2 2019-05-16
PROTECTION ONE INC (PONE) Delisted Director 8,114 $0 1 2007-09-24

Recent Filings

15 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-22 WTM Grant (A) +135 $0 EDGAR
2026-03-05 WTM Gift (G) −225 $0 EDGAR
2025-11-10 WTM Gift (G) −4 $0 EDGAR
2025-05-23 WTM Grant (A) +150 $0 EDGAR
2024-05-24 WTM Grant (A) +165 $0 EDGAR
2023-05-26 WTM Grant (A) +180 $0 EDGAR
2022-05-27 WTM Grant (A) +225 $0 EDGAR
2021-05-28 WTM Grant (A) +225 $0 EDGAR
2020-05-22 WTM Grant (A) +225 $0 EDGAR
2019-05-28 WTM Grant (A) +250 $0 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.