$PRME

📈 Chart

80 transactions across 11 dates · last 365 days

2026-04-16
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Makhni Svetlana Ni Chief Financial Officer A 800,000 $0 $0 Apr 17
2025-08-01
▲ 4 buys · $34.9M 56 other
⚡ 13 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Alenson Carman See Remarks D 16,083 Aug 5
Alenson Carman See Remarks A 16,083 Aug 5
Alenson Carman See Remarks D 90,498 Aug 5
Alenson Carman See Remarks A 90,498 Aug 5
Alenson Carman See Remarks D 6,254 Aug 5
Alenson Carman See Remarks A 6,254 Aug 5
Alenson Carman See Remarks D 90,498 Aug 5
Alenson Carman See Remarks A 90,498 Aug 5
GV 2021 GP, L.L.C. ▲ Buy 1,500,000 $3 $5.0M Aug 5
Cahill Thomas D 39,062 Aug 5
Cahill Thomas A 39,062 Aug 5
Cahill Thomas D 45,000 Aug 5
Cahill Thomas A 45,000 Aug 5
Chung Wendy D 13,510 Aug 5
Chung Wendy A 13,510 Aug 5
Chung Wendy D 9,006 Aug 5
Chung Wendy A 9,006 Aug 5
Chung Wendy D 39,062 Aug 5
Chung Wendy A 39,062 Aug 5
Chung Wendy D 45,000 Aug 5
Chung Wendy A 45,000 Aug 5
Foster-Cheek Kaye I D 13,510 Aug 5
Foster-Cheek Kaye I A 13,510 Aug 5
Foster-Cheek Kaye I D 9,006 Aug 5
Foster-Cheek Kaye I A 9,006 Aug 5
Foster-Cheek Kaye I D 39,062 Aug 5
Foster-Cheek Kaye I A 39,062 Aug 5
Foster-Cheek Kaye I D 45,000 Aug 5
Foster-Cheek Kaye I A 45,000 Aug 5
Kelly Michael Aaron D 13,510 Aug 5
Kelly Michael Aaron A 13,510 Aug 5
Kelly Michael Aaron D 9,006 Aug 5
Kelly Michael Aaron A 9,006 Aug 5
Kelly Michael Aaron D 39,062 Aug 5
Kelly Michael Aaron A 39,062 Aug 5
Kelly Michael Aaron D 45,000 Aug 5
Kelly Michael Aaron A 45,000 Aug 5
LEE ANN L. Chief Technical Officer D 180,995 Aug 5
LEE ANN L. Chief Technical Officer A 180,995 Aug 5
LEE ANN L. Chief Technical Officer D 180,995 Aug 5
LEE ANN L. Chief Technical Officer A 180,995 Aug 5
Marrazzo Jeffrey D D 92,000 Aug 5
Marrazzo Jeffrey D A 92,000 Aug 5
Marrazzo Jeffrey D D 250,000 Aug 5
Marrazzo Jeffrey D A 250,000 Aug 5
Marrazzo Jeffrey D D 45,000 Aug 5
Marrazzo Jeffrey D A 45,000 Aug 5
NELSEN ROBERT D 39,062 Aug 5
NELSEN ROBERT A 39,062 Aug 5
NELSEN ROBERT D 45,000 Aug 5
NELSEN ROBERT A 45,000 Aug 5
Reine Allan Chief Executive Officer D 850,000 Aug 5
Reine Allan Chief Executive Officer A 850,000 Aug 5
Schenkein David P D 39,062 Aug 5
Schenkein David P A 39,062 Aug 5
Schenkein David P D 45,000 Aug 5
Schenkein David P A 45,000 Aug 5
ARCH Venture Partners X, LLC ▲ Buy 3,030,300 $3 $10.0M Aug 1
ARCH Venture Partners XII, LLC ▲ Buy 3,030,300 $3 $10.0M Aug 1
NELSEN ROBERT ▲ Buy 3,030,300 $3 $10.0M Aug 1
2025-06-30
▲ 1 buy · $53K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Liu David R. ▲ Buy 21,000 $3 $53K Plan Jul 1
2025-06-23
▲ 1 buy · $45K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Liu David R. ▲ Buy 21,000 $2 $45K Plan Jun 23
2025-06-16
▲ 1 buy · $31K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Liu David R. ▲ Buy 21,000 $1 $31K Plan Jun 16
2025-06-11
▲ 1 buy · $34K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Liu David R. ▲ Buy 21,000 $2 $34K Plan Jun 12
2025-06-04
7 other
⚡ 7 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Cahill Thomas A 55,000 $0 $0 Jun 5
Chung Wendy A 55,000 $0 $0 Jun 5
Foster-Cheek Kaye I A 55,000 $0 $0 Jun 5
Kelly Michael Aaron A 55,000 $0 $0 Jun 5
Marrazzo Jeffrey D A 55,000 $0 $0 Jun 5
NELSEN ROBERT A 55,000 $0 $0 Jun 5
Schenkein David P A 55,000 $0 $0 Jun 5
2025-05-20
▲ 1 buy · $24K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Brudnick Richard Chief Business Officer ▲ Buy 20,000 $1 $24K May 22
2025-05-21
▲ 2 buys · $260K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
LEE ANN L. Chief Technical Officer ▲ Buy 100,000 $1 $113K May 22
Reine Allan Chief Executive Officer ▲ Buy 125,000 $1 $147K May 22
2025-05-19
2 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Marrazzo Jeffrey D A 800,000 $0 $0 May 19
Reine Allan Chief Executive Officer A 2,000,000 $0 $0 May 19
2025-05-08
3 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Gottesdiener Keith Michael See Remarks A 100,000 $0 $0 May 12
LEE ANN L. Chief Technical Officer A 80,416 $0 $0 May 12
Reine Allan Chief Financial Officer A 75,000 $0 $0 May 12