Insider · CIK 0001449450

Thomas McNaughton

Files at: HRGN. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $222k · 10sales $0 · 0net $222k

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jun 15, 2018 PForm 4 →	Jun 19, 4:15 pm EDT	Biostage, Inc.BSTG	2,500	$4.40	$11,000	13,734	+22.3%	plan?
Mar 14, 2018 MForm 4 →	Mar 28, 5:06 pm EDT	Biostage, Inc.BSTG	928	—	—	11,234	—	plan? late
May 20, 2016 PForm 4 →	May 23, 8:00 am EDT	Biostage, Inc.BSTG	5,000	$1.56	$7,775	206,128	+2.49%	plan?
Nov 19, 2015 PForm 4 →	Nov 19, 5:11 pm EST	Harvard Apparatus Regenerative Technology, Inc.HART	10,000	$1.70	$17,000	201,128	+5.23%	plan?
Nov 18, 2015 PForm 4 →	Nov 18, 5:51 pm EST	Harvard Apparatus Regenerative Technology, Inc.HART	10,000	$1.56	$15,600	191,128	+5.52%	plan?
Nov 17, 2015 PForm 4 →	Nov 17, 4:50 pm EST	Harvard Apparatus Regenerative Technology, Inc.HART	15,000	$1.32	$19,800	181,128	+9.03%	plan?
Aug 26, 2015 PForm 4 →	Aug 27, 4:45 pm EDT	Harvard Apparatus Regenerative Technology, Inc.HART	10,000	$0.88	$8,800	166,128	+6.41%	plan?
Aug 19, 2015 PForm 4 →	Aug 21, 5:17 pm EDT	Harvard Apparatus Regenerative Technology, Inc.HART	100,000	$0.655	$65,500	156,128	+178%	plan?
Jun 1, 2015 PForm 4 →	Jun 3, 8:58 pm EDT	Harvard Apparatus Regenerative Technology, Inc.HART	16,000	$1.85	$29,670	56,128	+39.9%	plan?
May 29, 2015 PForm 4 →	Jun 2, 8:19 pm EDT	Harvard Apparatus Regenerative Technology, Inc.HART	5,000	$1.91	$9,550	40,128	+14.2%	plan?
Feb 12, 2015 PForm 4 →	Feb 13, 8:13 pm EST	Harvard Apparatus Regenerative Technology, Inc.HART	14,000	$2.67	$37,380	35,128	+66.3%	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
May 29, 2018 AForm 4 →	May 31, 8:22 pm EDT	Biostage, Inc.BSTG	209,286	—	—	104,643	—
Mar 14, 2018 MForm 4 →	Mar 28, 5:06 pm EDT	Biostage, Inc.BSTG	928	—	—	2,784	—	late
Mar 14, 2017 AForm 4 →	Mar 16, 4:19 pm EDT	Biostage, Inc.BSTG	225,000	—	—	74,250	—
Mar 22, 2016 AForm 4 →	Mar 24, 5:33 pm EDT	Harvard Apparatus Regenerative Technology, Inc.HART	75,000	—	—	75,000	—
Aug 31, 2015 AForm 4 →	Sep 1, 5:27 pm EDT	Harvard Apparatus Regenerative Technology, Inc.HART	100,000	—	—	100,000	—
May 29, 2015 AForm 4 →	Jun 1, 8:58 pm EDT	Harvard Apparatus Regenerative Technology, Inc.HART	85,000	—	—	85,000	—