Luke Stevens Putman

CIK 1337171 · SVP, General Counsel, and Sec · last filed 2026-05-06

Luke Stevens Putman is a SVP, General Counsel, and Sec who has filed 61 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing shows the insider sold $424.7K of BSM on May 6, 2026. Across all open-market trades the lifetime net is −$8.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $10.4M 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.

Disclosed Exposure

$10.38M

Companies

2

Total Filings

61

Lifetime Open-Market Net

-$8.42M

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
BSM	SVP, General Counsel, and Sec	732,031	$14.18	$10.38M	-$8.24M	54	2026-05-06
Quintana Maritime LTD (QMARW) Delisted	VP, General Counsel and Sec	0	—	—	-$176.7K	3	2008-04-15

Recent Filings

61 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
2026-05-06	BSM	Sell (S)	−29,386	-$424.7K	EDGAR
2026-05-06	BSM	Sell (S)	−29,386	-$404.0K	EDGAR
2026-05-06	BSM	Sell (S)	−30,276	-$461.6K	EDGAR
2026-05-05	BSM	Notice (144)	−29,386	-$418.5K	EDGAR
2026-04-07	BSM	Sell (S)	−29,386	-$424.7K	EDGAR
2026-04-06	BSM	Notice (144)	−29,386	-$430.5K	EDGAR
2026-03-06	BSM	Sell (S)	−30,276	-$461.6K	EDGAR
2026-03-05	BSM	Notice (144)	−30,276	-$457.8K	EDGAR
2026-02-26	BSM	Mixed	+43,551	-$385.3K	EDGAR
2026-02-06	BSM	Grant (A)	+65,420	$0	EDGAR

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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.