Andrew C Nelson

Insider

First SEC filing: Feb. 5, 2015 · Latest: Feb. 14, 2023

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Initial holdings The stakes this person held when they first started reporting.

Insider at

ISTR buying Aug. 15, 2016

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 3 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

3 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 20, 2017	ISTR	A	618	—	—	85,339 Direct	+0.73%	Acquired	(price as of 2026-08-20)
Aug. 15, 2016	ISTR	P	1,800	$15.15	$27,270	84,721 Direct	+2.17%	Acquired	96.6% (price as of 2026-08-20)
Aug. 3, 2016	ISTR	P	3,200	$15.15	$48,480	82,921 Direct	+4.01%	Acquired	96.6% (price as of 2026-08-20)
Feb. 25, 2016	ISTR	P	537	$14.51	$7,792	79,721 Direct	+0.68%	Acquired	105.2% (price as of 2026-08-20)
Feb. 22, 2016	ISTR	P	579	$14.51	$8,401	79,184 Direct	+0.74%	Acquired	105.2% (price as of 2026-08-20)
Feb. 18, 2016	ISTR	P	1,284	$14.51	$18,631	78,605 Direct	+1.66%	Acquired	105.2% (price as of 2026-08-20)
Feb. 16, 2016	ISTR	P	600	$14.51	$8,706	77,321 Direct	+0.78%	Acquired	105.2% (price as of 2026-08-20)
Feb. 11, 2016	ISTR	P	100	$14.16	$1,416	76,721 Direct	+0.13%	Acquired	110.3% (price as of 2026-08-20)
Feb. 11, 2016	ISTR	P	4,701	$14.25	$66,989	76,621 Direct	+6.54%	Acquired	109.0% (price as of 2026-08-20)
Feb. 11, 2016	ISTR	P	35	$14.24	$498	71,920 Direct	+0.05%	Acquired	109.1% (price as of 2026-08-20)
Jan. 1, 2016	ISTR	A	458	—	—	71,869 Direct	+0.64%	Acquired	(price as of 2026-08-20)
Sept. 10, 2015	ISTR	P	610	$15.70	$9,577	71,411 Direct	+0.86%	Acquired	89.7% (price as of 2026-08-20)
Sept. 8, 2015	ISTR	P	302	$15.70	$4,741	70,801 Direct	+0.43%	Acquired	89.7% (price as of 2026-08-20)
Sept. 4, 2015	ISTR	P	2	$15.51	$31	70,499 Direct	0.00%	Acquired	92.0% (price as of 2026-08-20)
Aug. 25, 2015	ISTR	P	2	$15.51	$31	70,497 Direct	0.00%	Acquired	92.0% (price as of 2026-08-20)
Aug. 24, 2015	ISTR	P	2	$15.51	$31	70,495 Direct	0.00%	Acquired	92.0% (price as of 2026-08-20)
Aug. 21, 2015	ISTR	P	340	$15.51	$5,273	70,493 Direct	+0.48%	Acquired	92.0% (price as of 2026-08-20)
June 4, 2015	ISTR	P	204	$15.25	$3,111	70,153 Direct	+0.29%	Acquired	95.3% (price as of 2026-08-20)
Feb. 27, 2015	ISTR	P	5	$15.84	$79	67,153 Direct	+0.01%	Acquired	88.0% (price as of 2026-08-20)
Feb. 18, 2015	ISTR	A	454	—	—	65,148 Direct	+0.70%	Acquired	(price as of 2026-08-20)
Feb. 18, 2015	ISTR	P	454	$14.33	$6,506	65,148 Direct	+0.70%	Acquired	107.8% (price as of 2026-08-20)
Feb. 5, 2015	ISTR	P	2,000	$14.00	$28,000	67,148 Direct	+3.07%	Acquired	112.7% (price as of 2026-08-20)
June 30, 2014	ISTR	P	10,000	$14.00	$140,000	60,294 Direct	+19.88%	Acquired	112.7% (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.

Initial ownership (Form 3) 7 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Feb. 5, 2015	ISTR	Common Stock	7,489	Indirect
June 30, 2014	ISTR	COMMON STOCK	50,118	Direct
June 30, 2014	ISTR	COMMON STOCK [F1]	175	Direct
June 30, 2014	ISTR	WARRANT [F2]→ COMMON STOCK (4,000)	4,000	Direct
June 30, 2014	ISTR	WARRANT [F2]→ COMMON STOCK (100)	100	Indirect
June 30, 2014	ISTR	WARRANT [F2]→ COMMON STOCK (400)	400	Direct
June 30, 2014	ISTR	WARRANT [F2]→ COMMON STOCK (100)	100	Indirect