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Quantum-Si Inc

QSI Net selling
CIK 0001816431 #4035 in the set updated 17 Sep 2026
Bought (120 mo)
$1.13M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$13.98M
$11.80M on a plan · $0.00 straight out of an exercise
Sold at will
$2.18M
56 of 65 sales
Net
−$12.84M
−$1.05M against sales at will

By person

23 insiders · 78 transactions
5.3×

Jeffrey Hawkins holds 5.3 times base salary in stock. $3.30M of shares against $620.83K in salary for 2025.

Salary from the company's own proxy. The shares are what Jeffrey Hawkins last reported holding, valued at $0.90, the price Class A Common Stock was last bought or sold at on the open market here, on 23 Jun 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
ROTHBERG JONATHAN M
Director
$79.18K (1)
$11.80M (9) scheduled
−$11.72M
39,081,406
$35.13M
+618.8%
Stark John VIII
Chief Executive Officer
$1.06M (2)
−$1.06M
1,977,368
$1.78M
Kummeth Charles R.
Director
$608.26K (3)
+$608.26K
855,000
$768.65K
+362.2%
Hawkins Jeffrey Alan
President & CEO
$65.27K (2)
$345.11K (11)
−$279.83K
3,669,802
$3.30M
RAKIN KEVIN
Director
$191.23K (1)
−$191.23K
3,121,512
$2.81M
+65.2%
Vieceli John S.
Chief Product Officer
$158.08K (12)
−$158.08K
1,140,434
$1.03M
+574.4%
Dowdy Paula
Director
$104.45K (1)
+$104.45K
269,107
$241.93K
Bennett Todd C.
Chief Commercial Officer
$61.32K (2)
−$61.32K
681,521
$612.69K
MCKENNA MICHAEL P
EVP, Product Development & Ops
$31.68K (2)
−$31.68K
869,021
$781.25K
Dyer Matthew
Chief Business Officer
$31.18K (2)
−$31.18K
333,393
$299.72K
Keyes Jeffry R.
Chief Financial Officer
$123.97K (2)
$139.43K (11)
−$15.46K
1,724,349
$1.55M
Johnston Grace
Chief Commercial Officer
$9.05K (2)
−$9.05K
295,940
$266.05K
LaPointe Christian
GC & Corp. Secretary
$152.94K (4)
$157.92K (11)
−$4.98K
1,182,429
$1.06M
Tananbaum James B.
Director
8,424,317
$7.57M
DEKKERS MARIJN E
Director
670,512
$602.79K
Fattori Ruth A
Director
170,512
$153.29K
Mendel Scott
Director
141,843
$127.52K
Jafri Amir
Director
115,942
$104.23K
Kenny John P.
Director
114,285
$102.74K
Drayton Claudia
Chief Financial Officer
95,700
$86.03K
Bajaj Vikram
Director
66,666
$59.93K
Mina Michael
Director
20,512
$18.44K
Makes Brigid
Director
20,512
$18.44K

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
Hawkins Jeffrey Alan
23 Jun 2026
President & CEO
Sell
11,311
$0.90
$10.17K
Vieceli John S.
23 Jun 2026
Chief Product Officer
Sell
15,112
$0.90
$13.59K
Keyes Jeffry R.
23 Jun 2026
Chief Financial Officer
Sell
4,117
$0.90
$3.70K
LaPointe Christian
23 Jun 2026
GC & Corp. Secretary
Sell
7,794
$0.90
$7.01K
Hawkins Jeffrey Alan
22 Jun 2026
President & CEO
Sell
11,310
$0.96
$10.83K
Vieceli John S.
22 Jun 2026
Chief Product Officer
Sell
15,111
$0.96
$14.47K
Keyes Jeffry R.
22 Jun 2026
Chief Financial Officer
Sell
4,116
$0.96
$3.94K
LaPointe Christian
22 Jun 2026
GC & Corp. Secretary
Sell
7,794
$0.96
$7.46K
Hawkins Jeffrey Alan
21 Apr 2026
President & CEO
Sell
83,712
$1.00
$83.29K
Keyes Jeffry R.
21 Apr 2026
Chief Financial Officer
Sell
37,381
$1.00
$37.19K
Hawkins Jeffrey Alan
20 Apr 2026
President & CEO
Sell
83,712
$1.01
$84.25K
Keyes Jeffry R.
20 Apr 2026
Chief Financial Officer
Sell
37,382
$1.01
$37.62K
Hawkins Jeffrey Alan
23 Mar 2026
President & CEO
Sell
12,149
$0.83
$10.04K
Vieceli John S.
23 Mar 2026
Chief Product Officer
Sell
11,239
$0.83
$9.29K
LaPointe Christian
23 Mar 2026
GC & Corp. Secretary
Sell
6,110
$0.83
$5.05K
Keyes Jeffry R.
23 Mar 2026
Chief Financial Officer
Sell
4,422
$0.83
$3.66K
Hawkins Jeffrey Alan
20 Mar 2026
President & CEO
Sell
11,628
$0.85
$9.86K
Vieceli John S.
20 Mar 2026
Chief Product Officer
Sell
10,758
$0.85
$9.13K
LaPointe Christian
20 Mar 2026
GC & Corp. Secretary
Sell
5,849
$0.85
$4.96K
Keyes Jeffry R.
20 Mar 2026
Chief Financial Officer
Sell
4,233
$0.85
$3.59K
Dowdy Paula
5 Mar 2026
Director
Buy
109,890
$0.95
$104.45K
Kummeth Charles R.
5 Mar 2026
Director
Buy
500,000
$0.92
$459.80K
Hawkins Jeffrey Alan
22 Dec 2025
President & CEO
Sell
23,707
$1.28
$30.25K
Keyes Jeffry R.
22 Dec 2025
Chief Financial Officer
Sell
8,627
$1.28
$11.01K
LaPointe Christian
22 Dec 2025
GC & Corp. Secretary
Sell
11,951
$1.28
$15.25K
Vieceli John S.
22 Dec 2025
Chief Product Officer
Sell
21,927
$1.28
$27.98K
ROTHBERG JONATHAN M
16 Oct 2025
Director
Sold on a plan indirect
26,095
$3.07
$80.11K
Bennett Todd C.
23 Sep 2025
Chief Commercial Officer
Sell
18,482
$1.64
$30.22K
Keyes Jeffry R.
23 Sep 2025
Chief Financial Officer
Sell
3,873
$1.64
$6.33K
Vieceli John S.
23 Sep 2025
Chief Product Officer
Sell
9,843
$1.64
$16.09K
Hawkins Jeffrey Alan
23 Sep 2025
President & CEO
Sell
10,643
$1.64
$17.40K
LaPointe Christian
23 Sep 2025
GC & Corp. Secretary
Sell
5,364
$1.64
$8.77K
Bennett Todd C.
22 Sep 2025
Chief Commercial Officer
Sell
18,482
$1.68
$31.10K
Keyes Jeffry R.
22 Sep 2025
Chief Financial Officer
Sell
3,873
$1.68
$6.52K
Vieceli John S.
22 Sep 2025
Chief Product Officer
Sell
9,843
$1.68
$16.56K
Hawkins Jeffrey Alan
22 Sep 2025
President & CEO
Sell
10,643
$1.68
$17.91K
LaPointe Christian
22 Sep 2025
GC & Corp. Secretary
Sell
5,364
$1.68
$9.03K
Keyes Jeffry R.
23 Jun 2025
Chief Financial Officer
Sell
8,624
$1.61
$13.92K
LaPointe Christian
23 Jun 2025
GC & Corp. Secretary
Sell
11,946
$1.61
$19.28K
Vieceli John S.
23 Jun 2025
Chief Product Officer
Sell
21,923
$1.61
$35.38K
Hawkins Jeffrey Alan
23 Jun 2025
President & CEO
Sell
23,705
$1.61
$38.26K
Vieceli John S.
21 Mar 2025
Chief Product Officer
Sell
4,317
$1.39
$5.98K
Keyes Jeffry R.
21 Mar 2025
Chief Financial Officer
Sell
8,626
$1.39
$11.95K
LaPointe Christian
21 Mar 2025
General Counsel & Corp. Secr.
Sell
4,896
$1.39
$6.78K
Hawkins Jeffrey Alan
21 Mar 2025
President & CEO
Sell
23,707
$1.39
$32.85K
ROTHBERG JONATHAN M
27 Dec 2024
Director
Sold on a plan indirect
42,313
$4.10
$173.31K
ROTHBERG JONATHAN M
27 Dec 2024
Director
Sold on a plan indirect
834,254
$3.30
$2.76M
ROTHBERG JONATHAN M
27 Dec 2024
Director
Sold on a plan indirect
42,313
$4.10
$173.31K
ROTHBERG JONATHAN M
27 Dec 2024
Director
Sold on a plan indirect
834,254
$3.30
$2.76M
ROTHBERG JONATHAN M
27 Dec 2024
Director
Sold on a plan indirect
42,313
$4.10
$173.31K
ROTHBERG JONATHAN M
27 Dec 2024
Director
Sold on a plan indirect
834,254
$3.30
$2.76M
ROTHBERG JONATHAN M
27 Dec 2024
Director
Sold on a plan indirect
42,313
$4.10
$173.31K
ROTHBERG JONATHAN M
27 Dec 2024
Director
Sold on a plan indirect
834,253
$3.30
$2.76M
Vieceli John S.
23 Dec 2024
Chief Product Officer
Sell
4,306
$1.29
$5.57K
Vieceli John S.
24 Sep 2024
Chief Product Officer
Sell
2,117
$0.93
$1.97K
Vieceli John S.
23 Sep 2024
Chief Product Officer
Sell
2,192
$0.95
$2.07K
Kummeth Charles R.
12 Aug 2024
Director
Buy
31,100
$0.89
$27.53K
Kummeth Charles R.
9 Aug 2024
Director
Buy
138,900
$0.87
$120.93K
Keyes Jeffry R.
9 Aug 2024
Chief Financial Officer
Buy
50,000
$0.87
$43.47K
LaPointe Christian
9 Aug 2024
General Counsel & Corp. Secr.
Buy
25,000
$0.86
$21.61K
Hawkins Jeffrey Alan
9 Aug 2024
President & CEO
Buy
25,000
$0.85
$21.27K
Johnston Grace
24 Jun 2024
Chief Commercial Officer
Sell
3,169
$1.20
$3.79K
Johnston Grace
21 Jun 2024
Chief Commercial Officer
Sell
4,359
$1.21
$5.26K
LaPointe Christian
15 Mar 2024
General Counsel & Corp. Secr.
Buy
10,000
$1.74
$17.40K
Hawkins Jeffrey Alan
14 Mar 2024
President & CEO
Buy
25,000
$1.76
$44.00K
Keyes Jeffry R.
5 Mar 2024
Chief Financial Officer
Buy
50,000
$1.61
$80.50K
LaPointe Christian
15 Mar 2023
General Counsel & Corp. Secr.
Buy
20,000
$1.77
$35.40K
RAKIN KEVIN
15 Dec 2022
Director
Sell indirect
89,000
$2.15
$191.23K
LaPointe Christian
17 Aug 2022
General Counsel & Corp. Secr.
Buy
20,000
$3.93
$78.53K
ROTHBERG JONATHAN M
14 Jun 2022
Interim CEO
Buy
25,561
$3.10
$79.18K
Dyer Matthew
13 Jun 2022
Chief Business Officer
Sell
1,622
$3.22
$5.22K
MCKENNA MICHAEL P
13 Jun 2022
EVP, Product Development & Ops
Sell
1,648
$3.22
$5.31K
MCKENNA MICHAEL P
14 Mar 2022
Chief Operating Officer
Sell
6,581
$4.01
$26.37K
Dyer Matthew
14 Mar 2022
Chief Business Officer
Sell
6,478
$4.01
$25.96K
LaPointe Christian
11 Jan 2022
General Counsel & Corp. Secr.
Sell
542
$6.28
$3.41K
Stark John VIII
11 Jan 2022
Chief Executive Officer
Sell
7,702
$6.28
$48.40K
LaPointe Christian
10 Jan 2022
General Counsel & Corp. Secr.
Sell
12,111
$5.86
$70.92K
Stark John VIII
10 Jan 2022
Chief Executive Officer
Sell
172,167
$5.86
$1.01M

What was left out

Form 4 filings counted 133
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 9
Sales straight out of an exercise 0
Sales at will 56
Transactions with no price 0
Shares from compensation/vesting 62,034,258
Sales filed before the plan box existed 9
History held since 14 Jun 2021