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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in TerraVia Holdings, Inc.. Get notifications about new insider transactions in TerraVia Holdings, Inc. for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jul 24 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	11.78	61,272	721,662	2,929,829	3 M to 2.9 M (-2.05 %)
Jul 16 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	11.75	13,500	158,598	2,004,984	2 M to 2 M (-0.67 %)
Jul 16 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	11.30	13,500	152,588	2,018,484	2 M to 2 M (-0.66 %)
Jul 15 2013	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Sell	S	11.24	10,000	112,370	278,623	288.6 K to 278.6 K (-3.46 %)
Jul 12 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Option Exercise	M	2.35	5,500	12,925	90,000
Jul 12 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Sell	S	11.24	7,000	78,681	258,216	265.2 K to 258.2 K (-2.64 %)
Jul 12 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Buy	M	2.35	5,500	12,925	265,216	259.7 K to 265.2 K (+2.12 %)
Jul 09 2013	SZYM	TerraVia Holdings, ...	ARBIGE MICHAEL V	Director	Sell	S	11.99	1,000	11,990	98,049	99 K to 98 K (-1.01 %)
Jun 21 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Option Exercise	M	2.35	3,000	7,050	64,000
Jun 21 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Sell	S	12.04	3,000	36,129	95,000	98 K to 95 K (-3.06 %)
Jun 21 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Buy	M	2.35	3,000	7,050	98,000	95 K to 98 K (+3.16 %)
Jun 19 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	11.66	13,500	157,368	2,031,984	2 M to 2 M (-0.66 %)
Jun 19 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	11.80	13,500	159,327	2,045,484	2.1 M to 2 M (-0.66 %)
Jun 14 2013	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Sell	S	11.66	10,000	116,599	288,623	298.6 K to 288.6 K (-3.35 %)
Jun 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Option Exercise	M	2.35	4,500	10,575	95,500
Jun 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Option Exercise	M	1.01	1,000	1,010	14,063
Jun 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Sell	S	11.42	7,000	79,909	259,716	266.7 K to 259.7 K (-2.62 %)
Jun 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Buy	M	2.35	4,500	10,575	266,716	262.2 K to 266.7 K (+1.72 %)
Jun 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Buy	M	1.01	1,000	1,010	262,216	261.2 K to 262.2 K (+0.38 %)
Jun 06 2013	SZYM	TerraVia Holdings, ...	ARBIGE MICHAEL V	Director	Option Exercise	A	11.91	18,000	214,380	18,000
Jun 06 2013	SZYM	TerraVia Holdings, ...	CLARK IAN T	Director	Option Exercise	A	11.91	18,000	214,380	18,000
Jun 06 2013	SZYM	TerraVia Holdings, ...	FIDDLER JERRY	Director	Option Exercise	A	11.91	30,000	357,300	30,000
Jun 06 2013	SZYM	TerraVia Holdings, ...	Lese William D	Director	Option Exercise	A	11.91	18,000	214,380	18,000
Jun 06 2013	SZYM	TerraVia Holdings, ...	Kovacs Peter	Director	Option Exercise	A	11.91	18,000	214,380	18,000
Jun 06 2013	SZYM	TerraVia Holdings, ...	MATHER ANN	Director	Option Exercise	A	11.91	18,000	214,380	18,000
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	12,355	0	60,285	47.9 K to 60.3 K (+25.78 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	6,546	0	318,229	311.7 K to 318.2 K (+2.10 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	7,408	0	77,404	70 K to 77.4 K (+10.58 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	6,321	0	91,228	84.9 K to 91.2 K (+7.44 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	7,408	0	77,404	70 K to 77.4 K (+10.58 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	163,788	0	1,719,391	1.6 M to 1.7 M (+10.53 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	167,444	0	1,914,386	1.7 M to 1.9 M (+9.58 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	75,808	0	151,615	227.4 K to 151.6 K (-33.33 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	145,463	0	290,924	436.4 K to 290.9 K (-33.33 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	303,666	0	607,335	911 K to 607.3 K (-33.33 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	151,170	0	302,342	453.5 K to 302.3 K (-33.33 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	12,407	0	24,812	37.2 K to 24.8 K (-33.34 %)
May 30 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	670,613	0	1,341,225	2 M to 1.3 M (-33.33 %)
May 23 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	11.39	25,000	284,765	2,991,101	3 M to 3 M (-0.83 %)
May 21 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Option Exercise	M	2.35	3,000	7,050	67,000
May 21 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Sell	S	11.17	3,000	33,508	95,000	98 K to 95 K (-3.06 %)
May 21 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Buy	M	2.35	3,000	7,050	98,000	95 K to 98 K (+3.16 %)
May 17 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	10.85	13,500	146,493	2,058,984	2.1 M to 2.1 M (-0.65 %)
May 17 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	10.77	13,500	145,434	2,072,484	2.1 M to 2.1 M (-0.65 %)
May 14 2013	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Sell	S	10.28	10,000	102,750	298,623	308.6 K to 298.6 K (-3.24 %)
May 14 2013	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Sell	S	10.00	10,000	100,040	308,623	318.6 K to 308.6 K (-3.14 %)
May 14 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	10.03	27,000	270,842	2,085,984	2.1 M to 2.1 M (-1.28 %)
May 10 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Option Exercise	M	2.35	21,000	49,350	70,000
May 10 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Sell	S	10.00	21,000	210,000	95,000	116 K to 95 K (-18.10 %)
May 10 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Buy	M	2.35	21,000	49,350	116,000	95 K to 116 K (+22.11 %)
May 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	S	9.00	9,500	85,500	1,746,942	1.8 M to 1.7 M (-0.54 %)
May 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Option Exercise	M	1.01	9,000	9,090	15,063
May 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Option Exercise	M	0.86	18,500	15,910	20,721
May 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Sell	S	10.00	35,000	350,000	261,216	296.2 K to 261.2 K (-11.82 %)
May 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Buy	M	1.01	9,000	9,090	296,216	287.2 K to 296.2 K (+3.13 %)
May 10 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Buy	M	0.86	18,500	15,910	287,216	268.7 K to 287.2 K (+6.88 %)
Apr 29 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	S	9.00	9,500	85,500	1,756,442	1.8 M to 1.8 M (-0.54 %)
Apr 25 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	8.00	25,000	200,000	3,016,101	3 M to 3 M (-0.82 %)
Apr 16 2013	SZYM	TerraVia Holdings, ...	STRAUCH ROGER A	10% Owner	Buy	P	7.52	5,000	37,597	1,555,603	1.6 M to 1.6 M (+0.32 %)
Apr 11 2013	SZYM	TerraVia Holdings, ...	STRAUCH ROGER A	10% Owner	Buy	P	7.55	5,000	37,744	1,550,603	1.5 M to 1.6 M (+0.32 %)
Mar 25 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	8.27	25,000	206,745	3,041,101	3.1 M to 3 M (-0.82 %)
Mar 19 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	8.79	13,500	118,611	2,112,984	2.1 M to 2.1 M (-0.63 %)
Mar 14 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	8.99	13,500	121,396	2,126,484	2.1 M to 2.1 M (-0.63 %)
Mar 12 2013	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Sell	S	9.10	10,000	91,000	318,623	328.6 K to 318.6 K (-3.04 %)
Mar 11 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	9.33	25,000	233,250	3,066,101	3.1 M to 3.1 M (-0.81 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	Braemar Energy Ventures II, LP	10% Owner	Sell	C	0.00	400,000	0	4,622,229	5 M to 4.6 M (-7.96 %)
Mar 08 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	S	9.00	9,500	85,500	1,765,942	1.8 M to 1.8 M (-0.54 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	12,355	0	47,930	35.6 K to 47.9 K (+34.73 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	6,703	0	311,683	305 K to 311.7 K (+2.20 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	7,478	0	69,996	62.5 K to 70 K (+11.96 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	6,391	0	84,907	78.5 K to 84.9 K (+8.14 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	7,478	0	69,996	62.5 K to 70 K (+11.96 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	163,786	0	1,545,603	1.4 M to 1.5 M (+11.85 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	167,435	0	1,775,442	1.6 M to 1.8 M (+10.41 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	75,809	0	227,423	303.2 K to 227.4 K (-25.00 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	145,463	0	436,387	581.9 K to 436.4 K (-25.00 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	303,666	0	911,001	1.2 M to 911 K (-25.00 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	151,170	0	453,512	604.7 K to 453.5 K (-25.00 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	12,407	0	37,219	49.6 K to 37.2 K (-25.00 %)
Mar 06 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	670,613	0	2,011,838	2.7 M to 2 M (-25.00 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Option Exercise	A	8.35	140,000	1,169,000	140,000
Feb 27 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Grant	A	0.00	160,000	0	230,000	70 K to 230 K (+228.57 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Grant	A	0.00	70,000	0	70,000	0 to 70 K
Feb 27 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Option Exercise	A	8.35	50,000	417,500	50,000
Feb 27 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Grant	A	0.00	25,000	0	2,139,984	2.1 M to 2.1 M (+1.18 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Rotsaert Jean-Marc	Chief Operating Off ...	Option Exercise	A	8.35	50,000	417,500	50,000
Feb 27 2013	SZYM	TerraVia Holdings, ...	Rotsaert Jean-Marc	Chief Operating Off ...	Grant	A	0.00	65,000	0	91,000	26 K to 91 K (+250.00 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Rotsaert Jean-Marc	Chief Operating Off ...	Grant	A	0.00	25,000	0	26,000	1,000 to 26 K (+2,500.00 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Option Exercise	A	8.35	50,000	417,500	50,000
Feb 27 2013	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Grant	A	0.00	115,000	0	326,219	211.2 K to 326.2 K (+54.45 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Grant	A	0.00	25,000	0	211,219	186.2 K to 211.2 K (+13.43 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Option Exercise	A	8.35	50,000	417,500	50,000
Feb 27 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Grant	A	0.00	115,000	0	268,716	153.7 K to 268.7 K (+74.81 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Licari Peter	Chief Technology Of ...	Grant	A	0.00	25,000	0	153,716	128.7 K to 153.7 K (+19.42 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Option Exercise	A	8.35	50,000	417,500	50,000
Feb 27 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Grant	A	0.00	40,000	0	95,000	55 K to 95 K (+72.73 %)
Feb 27 2013	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Grant	A	0.00	25,000	0	55,000	30 K to 55 K (+83.33 %)
Feb 15 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	9.06	13,500	122,367	2,114,984	2.1 M to 2.1 M (-0.63 %)
Feb 15 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Sell	S	9.10	40,500	368,481	2,128,484	2.2 M to 2.1 M (-1.87 %)
Feb 15 2013	SZYM	TerraVia Holdings, ...	Kovacs Peter	Director	Option Exercise	A	9.15	54,000	494,100	54,000
Feb 15 2013	SZYM	TerraVia Holdings, ...	Kovacs Peter	Director	Option Exercise	A	9.15	5,304	48,532	5,304
Feb 14 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	S	9.30	19,000	176,700	1,608,007	1.6 M to 1.6 M (-1.17 %)
Feb 12 2013	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Sell	S	9.00	20,000	180,000	186,219	206.2 K to 186.2 K (-9.70 %)
Feb 08 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	8.14	12,473	101,558	3,091,101	3.1 M to 3.1 M (-0.40 %)
Feb 05 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	8.00	1,886	15,088	3,103,574	3.1 M to 3.1 M (-0.06 %)
Feb 05 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	8.00	10,641	85,128	3,105,460	3.1 M to 3.1 M (-0.34 %)
Jan 29 2013	SZYM	TerraVia Holdings, ...	STRAUCH ROGER A	10% Owner	Buy	P	7.46	5,000	37,283	1,381,817	1.4 M to 1.4 M (+0.36 %)
Jan 23 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Option Exercise	M	0.13	100,000	13,200	0
Jan 23 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Option Exercise	M	0.13	6,059	800	0
Jan 23 2013	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Buy	M	0.13	106,059	14,000	106,059	0 to 106.1 K
Jan 23 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Option Exercise	M	0.13	100,000	13,200	0
Jan 23 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Option Exercise	M	0.13	33,600	4,435	0
Jan 23 2013	SZYM	TerraVia Holdings, ...	Dillon Harrison	President	Buy	M	0.13	133,600	17,635	2,168,984	2 M to 2.2 M (+6.56 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	12,355	0	35,575	23.2 K to 35.6 K (+53.21 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	4,499	0	62,518	58 K to 62.5 K (+7.75 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	3,412	0	78,516	75.1 K to 78.5 K (+4.54 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	4,499	0	62,518	58 K to 62.5 K (+7.75 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	154,934	0	1,376,817	1.2 M to 1.4 M (+12.68 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Buy	J	0.00	158,833	0	1,627,007	1.5 M to 1.6 M (+10.82 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	75,809	0	303,232	379 K to 303.2 K (-20.00 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	145,463	0	581,850	727.3 K to 581.9 K (-20.00 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	303,666	0	1,214,667	1.5 M to 1.2 M (-20.00 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	151,170	0	604,682	755.9 K to 604.7 K (-20.00 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	12,407	0	49,626	62 K to 49.6 K (-20.00 %)
Jan 09 2013	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	J	0.00	670,613	0	2,682,451	3.4 M to 2.7 M (-20.00 %)
Dec 21 2012	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	8.21	25,000	205,318	3,010,042	3 M to 3 M (-0.82 %)
Dec 18 2012	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	10% Owner	Sell	S	9.30	19,000	176,700	1,468,174	1.5 M to 1.5 M (-1.28 %)
Dec 18 2012	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Sell	S	9.30	20,000	186,000	206,219	226.2 K to 206.2 K (-8.84 %)
Dec 13 2012	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	8.00	25,000	200,000	3,035,042	3.1 M to 3 M (-0.82 %)
Dec 03 2012	SZYM	TerraVia Holdings, ...	STRAUCH ROGER A	10% Owner	Buy	P	7.49	11,578	86,772	1,221,883	1.2 M to 1.2 M (+0.96 %)
Nov 19 2012	SZYM	TerraVia Holdings, ...	FIDDLER JERRY	Director	Buy	P	7.23	30,000	216,939	779,789	749.8 K to 779.8 K (+4.00 %)
Nov 09 2012	SZYM	TerraVia Holdings, ...	STRAUCH ROGER A	10% Owner	Gift	G	0.00	7,833	0	304,980	297.1 K to 305 K (+2.64 %)
Nov 09 2012	SZYM	TerraVia Holdings, ...	STRAUCH ROGER A	10% Owner	Gift	G	0.00	7,833	0	1,210,305	1.2 M to 1.2 M (-0.64 %)
Nov 09 2012	SZYM	TerraVia Holdings, ...	STRAUCH ROGER A	10% Owner	Buy	P	7.60	5,000	37,981	348,775	343.8 K to 348.8 K (+1.45 %)
Oct 23 2012	SZYM	TerraVia Holdings, ...	Rotsaert Jean-Marc	Chief Operating Off ...	Option Exercise	A	9.46	250,000	2,365,000	250,000
Oct 23 2012	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	9.50	25,000	237,585	3,060,042	3.1 M to 3.1 M (-0.81 %)
Oct 12 2012	SZYM	TerraVia Holdings, ...	Painter Tyler	Chief Financial Off ...	Sell	S	10.11	10,000	101,063	226,219	236.2 K to 226.2 K (-4.23 %)
Oct 12 2012	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Option Exercise	M	2.35	2,000	4,700	91,000
Oct 12 2012	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Sell	S	10.24	2,000	20,488	30,000	32 K to 30 K (-6.25 %)
Oct 12 2012	SZYM	TerraVia Holdings, ...	Quinlan Paul T	General Counsel	Buy	M	2.35	2,000	4,700	32,000	30 K to 32 K (+6.67 %)
Oct 10 2012	SZYM	TerraVia Holdings, ...	Licari Peter	EVP, Technology	Option Exercise	M	0.86	5,500	4,730	39,221
Oct 10 2012	SZYM	TerraVia Holdings, ...	Licari Peter	EVP, Technology	Sell	S	10.16	7,000	71,125	128,716	135.7 K to 128.7 K (-5.16 %)
Oct 10 2012	SZYM	TerraVia Holdings, ...	Licari Peter	EVP, Technology	Buy	M	0.86	5,500	4,730	135,716	130.2 K to 135.7 K (+4.22 %)
Oct 02 2012	SZYM	TerraVia Holdings, ...	MILLER DANIEL H	Director	Sell	S	11.41	9,500	108,431	1,487,174	1.5 M to 1.5 M (-0.63 %)
Sep 24 2012	SZYM	TerraVia Holdings, ...	Wolfson Jonathan S	Chief Executive Off ...	Sell	S	11.48	12,500	143,443	3,085,042	3.1 M to 3.1 M (-0.40 %)
Sep 20 2012	SZYM	TerraVia Holdings, ...	ARBIGE MICHAEL V	Director	Grant	A	0.00	6,000	0	132,787	126.8 K to 132.8 K (+4.73 %)
Sep 20 2012	SZYM	TerraVia Holdings, ...	Lese William D	Director	Option Exercise	A	11.34	18,000	204,120	18,000
Sep 20 2012	SZYM	TerraVia Holdings, ...	CLARK IAN T	Director	Option Exercise	A	11.34	18,000	204,120	18,000
Sep 20 2012	SZYM	TerraVia Holdings, ...	FIDDLER JERRY	Director	Option Exercise	A	11.34	30,000	340,200	30,000
Sep 20 2012	SZYM	TerraVia Holdings, ...	MATHER ANN	Director	Option Exercise	A	11.34	18,000	204,120	18,000

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