Insider	Transaction	Type	Value	Date	Shares
SERAFINI TITO A Director	Sale at price 0.07 per share.	Direct	1,455	Apr 01, 2024	20,788
BAKER BROS ADVISORS L.P. Unknown	Sale at price 0.40 per share.	Indirect	110,582	Oct 19, 2023	274,739
SERAFINI TITO A Director	Sale at price 0.37 per share.	Direct	3,144	Sept 01, 2023	8,393
ORWIN JOHN A Chief Executive Officer	Sale at price 0.37 per share.	Direct	8,597	Sept 01, 2023	22,951
COURTNEY PHILLIPS General Counsel	Sale at price 0.37 per share.	Direct	2,645	Sept 01, 2023	7,061
CROSS HERBERT C Chief Financial Officer	Sale at price 0.95 per share.	Direct	5,225	Aug 02, 2023	5,487
SERAFINI TITO A Officer and Director	Sale at price 0.95 per share.	Direct	5,225	Aug 02, 2023	5,487
COURTNEY PHILLIPS General Counsel	Sale at price 0.95 per share.	Direct	3,881	Aug 02, 2023	4,076
GOULD STEPHEN E PH.D. Officer	Sale at price 0.95 per share.	Direct	3,881	Aug 02, 2023	4,076
CROSS HERBERT C Chief Financial Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 09, 2023	43,750
SERAFINI TITO A Officer and Director	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 09, 2023	43,750
COURTNEY PHILLIPS General Counsel	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 09, 2023	32,500
GOULD STEPHEN E PH.D. Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 09, 2023	32,500
CROSS HERBERT C Chief Financial Officer	Sale at price 1.78 per share.	Direct	13,573	Sept 02, 2022	7,646
SERAFINI TITO A Officer and Director	Sale at price 1.78 per share.	Direct	13,573	Sept 02, 2022	7,646
ORWIN JOHN A Chief Executive Officer	Sale at price 1.78 per share.	Direct	37,116	Sept 02, 2022	20,908
COURTNEY PHILLIPS General Counsel	Sale at price 1.78 per share.	Direct	11,418	Sept 02, 2022	6,432
SERAFINI TITO A Officer and Director	Sale at price 2.02 per share.	Indirect	30,266	Jun 28, 2022	15,000
SERAFINI TITO A Officer and Director	Sale at price 5.00 per share.	Indirect	150,000	Mar 04, 2022	30,000
SERAFINI TITO A Officer and Director	Sale at price 6.58 per share.	Indirect	197,541	Sept 27, 2021	30,000
SERAFINI TITO A Officer and Director	Stock Gift at price 0.00 per share.	Indirect	0	Sept 20, 2021	50,000
CROSS HERBERT C Chief Financial Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Sept 09, 2021	42,200
SERAFINI TITO A Officer and Director	Stock Award(Grant) at price 0.00 per share.	Direct	0	Sept 09, 2021	42,200
ORWIN JOHN A Chief Executive Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Sept 09, 2021	115,400
COURTNEY PHILLIPS General Counsel	Stock Award(Grant) at price 0.00 per share.	Direct	0	Sept 09, 2021	35,500
GREENBERG NORMAN MICHAEL Officer	Sale at price 16.73 per share.	Direct	83,650	Mar 17, 2021	5,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 - 5.16 per share.	Direct	24,050	Mar 17, 2021	5,000
ROBINSON WILLIAM HEWITT Director	Sale at price 16.89 per share.	Direct	84,450	Mar 15, 2021	5,000
SERAFINI TITO A Officer and Director	Sale at price 18.22 - 18.84 per share.	Indirect	183,130	Mar 11, 2021	10,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 18.95 per share.	Direct	94,752	Feb 17, 2021	5,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 5.16 per share.	Direct	25,800	Feb 17, 2021	5,000
ROBINSON WILLIAM HEWITT Director	Sale at price 19.07 per share.	Direct	95,330	Feb 16, 2021	5,000
SERAFINI TITO A Officer and Director	Sale at price 18.93 per share.	Indirect	189,272	Feb 11, 2021	10,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 15.21 per share.	Direct	76,044	Jan 19, 2021	5,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 5.16 per share.	Direct	25,800	Jan 19, 2021	5,000
ROBINSON WILLIAM HEWITT Director	Sale at price 15.05 - 15.06 per share.	Direct	75,249	Jan 14, 2021	5,000
SERAFINI TITO A Officer and Director	Sale at price 15.02 per share.	Indirect	150,192	Jan 11, 2021	10,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 16.61 per share.	Direct	83,051	Dec 17, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	22,800	Dec 17, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 16.61 per share.	Direct	83,051	Dec 17, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 5.16 per share.	Direct	25,800	Dec 17, 2020	5,000
ROBINSON WILLIAM HEWITT Director	Sale at price 16.67 per share.	Direct	83,369	Dec 14, 2020	5,000
SERAFINI TITO A Officer and Director	Sale at price 15.87 per share.	Indirect	158,735	Dec 11, 2020	10,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 15.34 per share.	Direct	48,719	Nov 27, 2020	3,175
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	14,478	Nov 27, 2020	3,175
GREENBERG NORMAN MICHAEL Officer	Sale at price 15.04 per share.	Direct	27,448	Nov 17, 2020	1,825
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	8,322	Nov 17, 2020	1,825
SERAFINI TITO A Officer and Director	Sale at price 15.12 per share.	Indirect	133,784	Nov 16, 2020	8,847
ROBINSON WILLIAM HEWITT Director	Sale at price 15.00 per share.	Direct	75,000	Nov 16, 2020	5,000
SERAFINI TITO A Officer and Director	Stock Gift at price 0.00 per share.	Direct	0	Nov 12, 2020	3,655
SERAFINI TITO A Officer and Director	Sale at price 15.10 per share.	Indirect	17,407	Nov 11, 2020	1,153
GREENBERG NORMAN MICHAEL Officer	Sale at price 15.10 per share.	Direct	67,963	Nov 10, 2020	4,500
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	20,520	Nov 10, 2020	4,500
GREENBERG NORMAN MICHAEL Officer	Sale at price 15.12 per share.	Direct	7,562	Oct 19, 2020	500
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	2,280	Oct 19, 2020	500
ROBINSON WILLIAM HEWITT Director	Sale at price 15.71 per share.	Direct	78,530	Oct 13, 2020	5,000
SERAFINI TITO A Officer and Director	Sale at price 15.00 per share.	Indirect	150,000	Oct 12, 2020	10,000
SERAFINI TITO A Officer and Director	Sale at price 15.05 per share.	Indirect	18,334	Oct 06, 2020	1,218
SERAFINI TITO A Officer and Director	Sale at price 15.11 per share.	Indirect	132,664	Sept 18, 2020	8,782
ROBINSON WILLIAM HEWITT Director	Sale at price 15.04 per share.	Direct	75,188	Sept 18, 2020	5,000
SERAFINI TITO A Officer and Director	Sale at price 15.00 per share.	Indirect	150,000	Aug 14, 2020	10,000
ROBINSON WILLIAM HEWITT Director	Sale at price 15.00 per share.	Direct	75,000	Aug 14, 2020	5,000
SERAFINI TITO A Officer and Director	Sale at price 19.41 - 20.52 per share.	Indirect	202,018	Jul 13, 2020	10,000
ROBINSON WILLIAM HEWITT Director	Sale at price 19.43 - 20.54 per share.	Direct	101,139	Jul 13, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 21.69 - 22.17 per share.	Direct	224,224	Jul 01, 2020	10,272
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	46,840	Jul 01, 2020	10,272
SERAFINI TITO A Officer and Director	Sale at price 25.01 per share.	Indirect	15,008	Jun 25, 2020	600
ROBINSON WILLIAM HEWITT Director	Sale at price 25.02 per share.	Direct	15,010	Jun 25, 2020	600
SERAFINI TITO A Officer and Director	Sale at price 20.03 - 20.05 per share.	Indirect	102,148	Jun 22, 2020	5,100
ROBINSON WILLIAM HEWITT Director	Sale at price 20.03 - 20.05 per share.	Direct	206,533	Jun 22, 2020	10,313
ROBINSON WILLIAM HEWITT Director	Sale at price 17.48 - 19.13 per share.	Direct	92,728	Jun 15, 2020	5,000
SERAFINI TITO A Officer and Director	Sale at price 16.35 - 17.17 per share.	Indirect	164,686	Jun 11, 2020	10,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 18.38 per share.	Direct	275,760	Jun 01, 2020	15,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	68,400	Jun 01, 2020	15,000
ROBINSON WILLIAM HEWITT Director	Sale at price 20.01 per share.	Direct	12,003	May 28, 2020	600
SERAFINI TITO A Officer and Director	Sale at price 20.00 per share.	Indirect	2,000	May 27, 2020	100
SERAFINI TITO A Officer and Director	Sale at price 20.00 per share.	Indirect	4,000	May 26, 2020	200
ROBINSON WILLIAM HEWITT Director	Sale at price 20.00 per share.	Direct	7,740	May 26, 2020	387
SERAFINI TITO A Officer and Director	Sale at price 20.00 per share.	Indirect	78,004	May 18, 2020	3,900
ROBINSON WILLIAM HEWITT Director	Sale at price 20.00 per share.	Direct	74,003	May 18, 2020	3,700
ROBINSON WILLIAM HEWITT Director	Sale at price 16.80 - 17.32 per share.	Direct	84,105	May 13, 2020	5,000
SERAFINI TITO A Officer and Director	Sale at price 17.64 - 18.22 per share.	Indirect	180,025	May 11, 2020	10,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 18.00 per share.	Direct	90,000	May 07, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	22,800	May 07, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 15.03 per share.	Direct	150,276	May 01, 2020	10,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	45,600	May 01, 2020	10,000
SERAFINI TITO A Officer and Director	Sale at price 15.75 - 17.74 per share.	Indirect	162,761	Apr 16, 2020	10,000
ROBINSON WILLIAM HEWITT Director	Sale at price 15.75 - 17.72 per share.	Direct	81,271	Apr 16, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 18.00 per share.	Direct	90,000	Apr 14, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	22,800	Apr 14, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 15.01 per share.	Direct	120,101	Apr 08, 2020	8,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	36,480	Apr 08, 2020	8,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 15.21 per share.	Direct	30,422	Apr 01, 2020	2,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	9,120	Apr 01, 2020	2,000
ORWIN JOHN A Chief Executive Officer	Purchase at price 12.79 per share.	Direct	76,740	Mar 17, 2020	6,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 22.98 - 26.02 per share.	Direct	360,984	Mar 02, 2020	15,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	68,400	Mar 02, 2020	15,000
CAVET GUY LAWRENCE Chief Technology Officer	Sale at price 20.53 - 21.39 per share.	Direct	146,538	Feb 25, 2020	7,100
CAVET GUY LAWRENCE Chief Technology Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	9,576	Feb 25, 2020	2,100
GREENBERG NORMAN MICHAEL Officer	Sale at price 19.43 - 20.02 per share.	Direct	294,768	Feb 03, 2020	15,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	68,400	Feb 03, 2020	15,000
CAVET GUY LAWRENCE Chief Technology Officer	Sale at price 20.00 per share.	Direct	200,000	Jan 27, 2020	10,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 18.47 per share.	Direct	92,346	Jan 24, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	22,800	Jan 24, 2020	5,000
GREENBERG NORMAN MICHAEL Officer	Sale at price 14.83 - 15.57 per share.	Direct	148,992	Jan 17, 2020	10,000
GREENBERG NORMAN MICHAEL Officer	Conversion of Exercise of derivative security at price 4.56 per share.	Direct	45,600	Jan 17, 2020	10,000
CAVET GUY LAWRENCE Chief Technology Officer	Sale at price 14.84 - 15.59 per share.	Direct	103,065	Jan 17, 2020	6,919
CAVET GUY LAWRENCE Chief Technology Officer	Conversion of Exercise of derivative security at price 5.16 per share.	Direct	9,902	Jan 17, 2020	1,919
STEINMAN LAWRENCE Director		Direct		Jun 24, 2019	8,405
ATWOOD BRIAN G Director		Indirect		Jun 24, 2019	8,791
BAKER BROS ADVISORS L.P. Beneficial Owner of more than 10% of a Class of Security		Indirect		Jun 24, 2019	3,532,760
BERGER FRANKLIN MILAN Director		Direct		Jun 24, 2019	75,315
SERAFINI TITO A Officer and Director		Indirect		Jun 24, 2019	12,134
BILL & MELINDA GATES FOUNDATION Beneficial Owner of more than 10% of a Class of Security		Direct		Jun 24, 2019	1,396,644
HADLEY HARBOR MASTER INVESTORS CAYMAN II, L.P. Beneficial Owner of more than 10% of a Class of Security		Direct		Jun 24, 2019	1,934,255
ROBINSON WILLIAM HEWITT Director		Direct		Jun 24, 2019	9,990
BILL & MELINDA GATES FOUNDATION TRUST Beneficial Owner of more than 10% of a Class of Security		Direct		Jun 24, 2019	1,396,644

S&P/TSX22,387.42+87.59(+0.39%)

S&P 5005,296.17-0.93(-0.02%)

DOW39,890.30+20.92(+0.05%)

CAD/USD0.7352+0.0007(+0.09%)

CRUDE OIL79.63+0.40(+0.50%)

Bitcoin CAD91,267.88+1,811.62(+2.03%)

STOCKS TREAD WATER WITH DOW POISED FOR NEW 40K LEVEL BID

Atreca, Inc. (BCEL)

Insider Transactions

Insider Transactions Reported - Last Two Years

S&P/TSX
22,387.42
+87.59(+0.39%)

S&P 500
5,296.17
-0.93(-0.02%)

DOW
39,890.30
+20.92(+0.05%)

CAD/USD
0.7352
+0.0007(+0.09%)

CRUDE OIL
79.63
+0.40(+0.50%)

Bitcoin CAD
91,267.88
+1,811.62(+2.03%)