Greenberg Norman Michael

CIK 00017737501 companyREDWOOD CITY, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001773750

Recent Transactions

50 trades

Sale
Atreca, Inc.
Class A Common Stock
2021-03-17$16.73/sh−2,916→ 0 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2021-03-17−2,084→ 32,915 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2021-03-17−2,916→ 9,013 total
Sale
Atreca, Inc.
Class A Common Stock
2021-03-17$16.73/sh−2,084→ 0 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2021-03-17$4.56/sh+2,916→ 2,916 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2021-03-17$5.16/sh+2,084→ 2,084 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2021-02-17−5,000→ 34,999 total
Sale
Atreca, Inc.
Class A Common Stock
2021-02-17$18.95/sh−5,000→ 0 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2021-02-17$5.16/sh+5,000→ 5,000 total
Award
Atreca, Inc.
Employee stock option (right to buy)
2021-01-27+95,000→ 95,000 total
Sale
Atreca, Inc.
Class A Common Stock
2021-01-19$15.21/sh−5,000→ 0 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2021-01-19$5.16/sh+5,000→ 5,000 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2021-01-19−5,000→ 39,999 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-12-17−5,000→ 6,929 total
Sale
Atreca, Inc.
Class A Common Stock
2020-12-17$16.61/sh−5,000→ 0 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-12-17$4.56/sh+5,000→ 5,000 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-12-17−5,000→ 44,999 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-12-17$5.16/sh+5,000→ 5,000 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-11-27$4.56/sh+3,175→ 3,175 total
Sale
Atreca, Inc.
Class A Common Stock
2020-11-27$15.34/sh−3,175→ 0 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-11-27−3,175→ 11,929 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-11-17$4.56/sh+1,825→ 1,825 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-11-17−1,825→ 15,104 total
Sale
Atreca, Inc.
Class A Common Stock
2020-11-17$15.04/sh−1,825→ 0 total
Sale
Atreca, Inc.
Class A Common Stock
2020-11-10$15.10/sh−4,500→ 0 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-11-10$4.56/sh+4,500→ 4,500 total
Sale
Atreca, Inc.
Class A Common Stock
2020-10-19$15.12/sh−500→ 0 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-10-19−4,500→ 16,929 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-10-19−500→ 21,429 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-10-19$4.56/sh+500→ 500 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-07-01$4.56/sh+10,272→ 10,272 total
Sale
Atreca, Inc.
Class A Common Stock
2020-07-01$21.69/sh−7,346→ 2,926 total
Sale
Atreca, Inc.
Class A Common Stock
2020-07-01$22.17/sh−2,926→ 0 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-07-01−10,272→ 21,929 total
Sale
Atreca, Inc.
Class A Common Stock
2020-06-01$18.38/sh−15,000→ 0 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-06-01$4.56/sh+15,000→ 15,000 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-06-01−15,000→ 32,201 total
Sale
Atreca, Inc.
Class A Common Stock
2020-05-07$18.00/sh−5,000→ 0 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-05-07−5,000→ 47,201 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-05-07$4.56/sh+5,000→ 5,000 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-05-01−10,000→ 52,201 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-05-01$4.56/sh+10,000→ 10,000 total
Sale
Atreca, Inc.
Class A Common Stock
2020-05-01$15.03/sh−10,000→ 0 total
Sale
Atreca, Inc.
Class A Common Stock
2020-04-14$18.00/sh−5,000→ 0 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-04-14$4.56/sh+5,000→ 5,000 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-04-14−5,000→ 62,201 total
Exercise/Conversion
Atreca, Inc.
Class A Common Stock
2020-04-08$4.56/sh+8,000→ 8,000 total
Exercise/Conversion
Atreca, Inc.
Stock Option (right to buy)
2020-04-08−8,000→ 67,201 total
Sale
Atreca, Inc.
Class A Common Stock
2020-04-08$15.01/sh−8,000→ 0 total
Sale
Atreca, Inc.
Class A Common Stock
2020-04-01$15.21/sh−2,000→ 0 total

Companies

Atreca, Inc.
Chief Scientific Officer

Recent Filings

Address

C/O ATRECA, INC., 500 SAGINAW DRIVE

REDWOOD CITY, CA, 94063

View on SEC.gov