Atchinson Robert

CIK 000140340428 companiesBOSTON, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001403404

Recent Transactions

50 trades

Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2025-10-16$101.00/sh+27,287→ 2,331,829 total
Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2025-10-16$130.10/sh+1,661→ 2,080,168 total
Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2025-10-16$104.31/sh+250,000→ 2,081,829 total
Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2025-10-16$131.64/sh+487→ 2,079,681 total
Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2025-10-16$91.04/sh+447→ 2,361,038 total
Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2025-10-16$100.11/sh+559→ 2,359,116 total
Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock, $0.0001 par value per share ("Common Stock")
2025-10-16$90.00/sh+12,600→ 2,361,485 total
Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2025-10-16$92.03/sh+1,363→ 2,359,675 total
Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2025-10-16$132.19/sh+308→ 2,079,373 total
Sale
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2025-10-16$140.00/sh+19,198→ 2,060,175 total
Purchase
Solid Biosciences Inc.$SLDB
Common Stock, $0.001 par value per share
2025-02-18$7.56/sh+252,545→ 4,248,084 total
Purchase
ABEONA THERAPEUTICS INC.$ABEO
Pre-funded Warrant (right to buy)
2024-05-07$4.07/sh+2,948,475→ 2,948,475 total
Sale
GCM Grosvenor Inc.$GCMG
Common Stock
2023-05-10$7.35/sh−75,992→ 4,198,497 total
Sale
GCM Grosvenor Inc.$GCMG
Common Stock
2023-05-10$7.34/sh−39,586→ 4,158,641 total
Sale
GCM Grosvenor Inc.$GCMG
Common Stock
2023-05-09$7.71/sh−18,932→ 4,274,489 total
Sale
GCM Grosvenor Inc.$GCMG
Common Stock
2023-05-09$7.69/sh−24,628→ 4,293,421 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock, $0.0001 par value (Common Stock)
2023-05-08$7.82/sh−70,000→ 4,318,049 total
Sale
GCM Grosvenor Inc.$GCMG
Common Stock
2023-05-05$7.56/sh−87,972→ 4,388,049 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock, $0.0001 par value ("Common Stock")
2023-05-03$7.91/sh−177,252→ 4,526,021 total
Sale
GCM Grosvenor Inc.$GCMG
Common Stock
2023-05-03$8.04/sh−50,000→ 4,476,021 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2023-04-28$8.11/sh−50,000→ 4,703,273 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2023-04-28$8.12/sh−60,128→ 4,753,273 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2023-04-27$7.95/sh−49,553→ 4,813,401 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock, $0.0001 par value ("Class A Common Sto
2023-04-26$7.83/sh−79,832→ 4,862,954 total
Other
Abacus Global Management, Inc.$ABX
Class A Common Stock, $0.0001 par value
2023-01-23$10.21/sh−2,348,214→ 0 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-21$10.20/sh+19,979→ 4,942,786 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-18$10.15/sh+2,818→ 4,922,807 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-16$10.15/sh+6,562→ 4,919,989 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-14$10.10/sh+25,000→ 4,911,385 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-14$10.22/sh+36,552→ 4,886,385 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-14$10.00/sh+2,042→ 4,913,427 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-11$10.45/sh+15,000→ 4,774,833 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-11$10.24/sh+50,000→ 4,824,833 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-11$10.25/sh+25,000→ 4,849,833 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-10$10.50/sh+14,554→ 4,759,833 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-09$10.55/sh+7,895→ 4,745,279 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-08$10.65/sh+2,585→ 4,737,384 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-07$10.71/sh+41,115→ 4,734,799 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-04$11.25/sh+25,000→ 4,693,684 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-06-03$11.48/sh+25,000→ 4,668,684 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-05-20$12.75/sh−50,000→ 4,643,684 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-05-19$12.71/sh−3,421→ 4,693,684 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-05-19$12.69/sh−15,000→ 4,722,105 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-05-19$12.71/sh−25,000→ 4,697,105 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-05-19$12.56/sh−25,000→ 4,737,105 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock, $0.0001 par value
2021-05-18$12.65/sh+3,448→ 4,762,105 total
Purchase
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-05-12$11.99/sh+50,000→ 4,765,553 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-05-10$13.35/sh−889→ 4,715,553 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-05-07$13.40/sh−25,000→ 4,716,442 total
Sale
GCM Grosvenor Inc.$GCMG
Class A Common Stock
2021-05-06$13.33/sh−34,906→ 4,741,442 total

Companies

Recent Filings

Address

200 CLARENDON STREET 52ND FLOOR

BOSTON, MA, 02116

View on SEC.gov