Derrick D. Dockery

CIK 1911463 · last filed 2026-05-28

Derrick D. Dockery is a corporate insider who has filed 9 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing shows the insider sold $38.2K of TLS on May 28, 2026. Across all open-market trades the lifetime net is −$160.8K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $852.7K 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

$852.7K

Companies

1

Total Filings

9

Lifetime Open-Market Net

-$160.8K

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
TLS Director 186,591 $4.57 $852.7K -$160.8K 9 2026-05-28

Recent Filings

9 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-28 TLS Sell (S) −8,000 -$38.2K EDGAR
2026-05-27 TLS Grant (A) +34,091 $0 EDGAR
2026-05-15 TLS Sell (S) −18,000 -$74.5K EDGAR
2026-03-20 TLS Sell (S) −4,100 -$17.1K EDGAR
2025-09-12 TLS Sell (S) −4,500 -$30.9K EDGAR
2025-05-15 TLS Grant (A) +62,198 $171.0K EDGAR
2024-05-22 TLS Grant (A) +40,323 $0 EDGAR
2023-05-10 TLS Grant (A) +55,555 $0 EDGAR
2022-05-19 TLS Grant (A) +29,024 $0 EDGAR
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.