ARMSTRONG ROBERT G

Insider

First SEC filing: March 31, 2006 · Latest: March 31, 2006

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 31, 2006	TXNM	M	1,500	$24.28	$36,420	38,550 Direct	-3.75%	Disposed	137.5% (price as of 2026-08-20)
March 31, 2006	TXNM	M	1,500	$3.67	$5,505	9,840 Direct	+17.99%	Acquired	1471.1% (price as of 2026-08-20)
May 17, 2005	TXNM	A	1,050	—	—	8,196 Direct	+14.69%	Acquired	(price as of 2026-08-20)
May 17, 2005	TXNM	A	1,050	$27.52	$28,896	40,050 Direct	+2.69%	Acquired	109.5% (price as of 2026-08-20)
May 18, 2004	TXNM	A	5,000	$28.70	$143,500	26,000 Direct	+23.81%	Acquired	201.4% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 31, 2006	TXNM	Stock Options	Common Stock (1,500)	$3.67	April 30, 2006	1,500	Disposed
May 17, 2005	TXNM	STOCK OPTIONS	COMMON STOCK (1,050)	—	May 17, 2015	1,050	Acquired
May 18, 2004	TXNM	STOCK OPTIONS	COMMON STOCK (5,000)	—	May 18, 2014	5,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).