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Cartesian Therapeutics, Inc.

RNAC Net buying
CIK 0001453687 #3561 in the set updated 17 Sep 2026
Bought (120 mo)
$81.57M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$17.48M
$0.00 on a plan · $6.27M straight out of an exercise
Sold at will
$11.21M
82 of 113 sales
Net
+$64.09M
+$70.36M against sales at will

By person

34 insiders · 244 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
SPRINGER TIMOTHY A
Director
$78.22M (84)
—
+$78.22M
30,089,219
99.45%
$205.20M
—
Nashat Amir
Director
$1.75M (4)
$5.77M (20)
−$4.02M
2,676,234
8.85%
$18.25M
+48.2%
Kania Edwin
Director
—
$3.74M (1)
−$3.74M
586,595
1.94%
$4.00M
−31.3%
Kurtoglu Metin
Chief Technology Officer
—
$2.51M (14) scheduled
−$2.51M
62,258
0.2058%
$424.58K
—
Johnston Lloyd P.
Chief Operations Officer
—
$975.83K (14) scheduled
−$975.83K
265,515
0.8776%
$1.81M
+5,665%
Miljkovic Milos
Chief Medical Officer
—
$963.44K (5) scheduled
−$963.44K
58,820
0.1944%
$401.13K
—
Jewell Christopher M
Chief Scientific Officer
—
$917.82K (5) scheduled
−$917.82K
62,490
0.2065%
$426.16K
—
Brunn Carsten
President and CEO
—
$836.46K (24)
−$836.46K
323,530
1.07%
$2.21M
—
Siewers David
CFO and Treasurer
—
$807.65K (6) scheduled
−$807.65K
0
0.0000%
$0.00
−100.0%
BARABE TIMOTHY C
Director
$574.79K (10)
—
+$574.79K
56,966
0.1883%
$388.49K
—
TRABER PETER G
Chief Medical Officer
$358.47K (6)
$52.05K (8)
+$306.42K
451,826
1.49%
$3.08M
+3,424%
Kishimoto Takashi Kei
Chief Scientific Officer
—
$227.26K (8) scheduled
−$227.26K
225,316
0.7447%
$1.54M
+1,116%
Abraham David
GC, CCO & Corporate Secretary
$50.00K (1)
$267.19K (1) scheduled
−$217.20K
5,405
0.0179%
$36.86K
+110.8%
Davis Blaine
Chief Financial Officer
—
$206.26K (3)
−$206.26K
121,220
0.4007%
$826.68K
—
COX CARRIE SMITH
Director
$200.46K (2)
—
+$200.46K
15,629
0.0517%
$106.59K
—
CAUTREELS WERNER
President and CEO
$186.25K (1)
—
+$186.25K
321,203
1.06%
$2.19M
+6.6%
Keller Peter
Chief Business Officer
—
$176.43K (2) scheduled
−$176.43K
405
0.0013%
$2.76K
−92.1%
Farokhzad Omid
Director
$125.00K (1)
—
+$125.00K
271,337
0.8968%
$1.85M
+112.0%
Sands Earl
Chief Medical Officer
$76.97K (1)
—
+$76.97K
7,500
0.0248%
$51.15K
—
English Emily
Chief Operations Officer
—
$30.15K (2)
−$30.15K
94,226
0.3114%
$642.59K
+415.7%
DeSilva Nishan M
Director
$20.72K (1)
—
+$20.72K
11,366
0.0376%
$77.51K
—
Tan Kevin
Chief Financial Officer
$15.13K (1)
—
+$15.13K
77,000
0.2545%
$525.12K
—
Kalayoglu Murat
10% owner
—
—
—
5,824,838
19.25%
$39.72M
—
Hoge Elizabeth
10% owner
—
—
—
5,313,261
17.56%
$36.23M
—
Kogan Elona
General Counsel
—
—
—
182,872
0.6044%
$1.25M
—
Sallin Aymeric
Director
—
—
—
178,000
0.5883%
$1.21M
—
Singer Michael
Director
—
—
—
145,797
0.4819%
$994.29K
—
Myers Scott Dunseth
Director
—
—
—
80,845
0.2672%
$551.34K
—
Dahms Bradford D.
Chief Financial Officer
—
—
—
38,000
0.1256%
$259.15K
—
Smolinski Stephen
Chief Commercial Officer
—
—
—
13,812
0.0457%
$94.19K
—
ZENNER PATRICK J
Director
—
—
—
12,974
0.0429%
$88.48K
—
Malik Kemal
Director
—
—
—
11,133
0.0368%
$75.92K
—
Seymour June Ann
Chief Accounting Officer
—
—
—
6,500
0.0215%
$44.33K
—
Bot Adrian Ion
Director
—
—
—
5,800
0.0192%
$39.55K
—

Individual transactions

82
Insider
Date
Role
Action
Shares
Price
Amount
Davis Blaine
6 Jan 2026
Chief Financial Officer
Sell
10,591
$6.82
$72.23K
Miljkovic Milos
6 Jan 2026
Chief Medical Officer
Sell
3,573
$6.82
$24.37K
Brunn Carsten
6 Jan 2026
President and CEO
Sell
23,766
$6.82
$162.08K
Davis Blaine
6 Jan 2025
Chief Financial Officer
Sell
4,028
$16.83
$67.80K
Brunn Carsten
6 Jan 2025
President and CEO
Sell
8,708
$16.83
$146.57K
English Emily
6 Jan 2025
Chief Operations Officer
Sell
906
$16.83
$15.25K
Jewell Christopher M
6 Jan 2025
Chief Scientific Officer
Sell
1,286
$16.83
$21.65K
Miljkovic Milos
6 Jan 2025
Chief Medical Officer
Sell
948
$16.83
$15.96K
Kurtoglu Metin
6 Jan 2025
Chief Technology Officer
Sell
2,458
$16.83
$41.37K
Davis Blaine
3 Jan 2025
Chief Financial Officer
Sell
3,961
$16.72
$66.24K
Brunn Carsten
3 Jan 2025
President and CEO
Sell
8,563
$16.72
$143.19K
English Emily
3 Jan 2025
Chief Operations Officer
Sell
891
$16.72
$14.90K
Jewell Christopher M
3 Jan 2025
Chief Scientific Officer
Sell
1,264
$16.72
$21.14K
Miljkovic Milos
3 Jan 2025
Chief Medical Officer
Sell
932
$16.72
$15.58K
Kurtoglu Metin
3 Jan 2025
Chief Technology Officer
Sell
2,417
$16.72
$40.42K
TRABER PETER G
25 Sep 2023
Chief Medical Officer
Sell
705
$1.06
$747.30
Brunn Carsten
25 Sep 2023
President and CEO
Sell
2,932
$1.06
$3.11K
TRABER PETER G
5 Jan 2023
Chief Medical Officer
Sell
20
$1.11
$22.23
TRABER PETER G
5 Jan 2023
Chief Medical Officer
Sell
3,445
$1.13
$3.89K
Kishimoto Takashi Kei
5 Jan 2023
Chief Scientific Officer
Sell
20
$1.11
$22.23
Kishimoto Takashi Kei
5 Jan 2023
Chief Scientific Officer
Sell
3,372
$1.13
$3.81K
Johnston Lloyd P.
5 Jan 2023
Chief Operations Officer
Sell
20
$1.11
$22.21
Johnston Lloyd P.
5 Jan 2023
Chief Operations Officer
Sell
3,372
$1.13
$3.81K
Brunn Carsten
5 Jan 2023
President and CEO
Sell
77
$1.12
$85.86
Brunn Carsten
5 Jan 2023
President and CEO
Sell
13,396
$1.13
$15.13K
TRABER PETER G
4 Jan 2023
Chief Medical Officer
Sell
15
$1.14
$17.13
TRABER PETER G
4 Jan 2023
Chief Medical Officer
Sell
8,164
$1.13
$9.26K
Kishimoto Takashi Kei
4 Jan 2023
Chief Scientific Officer
Sell
11
$1.15
$12.60
Kishimoto Takashi Kei
4 Jan 2023
Chief Scientific Officer
Sell
6,381
$1.13
$7.23K
Johnston Lloyd P.
4 Jan 2023
Chief Operations Officer
Sell
11
$1.14
$12.54
Johnston Lloyd P.
4 Jan 2023
Chief Operations Officer
Sell
6,381
$1.13
$7.23K
Brunn Carsten
4 Jan 2023
President and CEO
Sell
48
$1.15
$54.96
Brunn Carsten
4 Jan 2023
President and CEO
Sell
27,549
$1.13
$31.23K
Brunn Carsten
5 Dec 2022
President and CEO
Sell
4,522
$1.33
$6.01K
Brunn Carsten
28 Sep 2022
President and CEO
Sell
2,692
$1.66
$4.47K
Brunn Carsten
2 Sep 2022
President and CEO
Sell
4,768
$1.85
$8.81K
Brunn Carsten
2 Mar 2022
President and CEO
Sell
5,443
$1.81
$9.86K
Brunn Carsten
5 Jan 2022
President and CEO
Sell
13,597
$3.09
$41.96K
Johnston Lloyd P.
5 Jan 2022
Chief Operations Officer
Sell
3,416
$3.09
$10.54K
Kishimoto Takashi Kei
5 Jan 2022
Chief Scientific Officer
Sell
3,416
$3.09
$10.54K
TRABER PETER G
5 Jan 2022
Chief Medical Officer
Sell
3,226
$3.09
$9.96K
Brunn Carsten
10 Dec 2021
President and CEO
Sell
17,196
$2.99
$51.36K
Johnston Lloyd P.
10 Dec 2021
Chief Operations Officer
Sell
4,370
$2.99
$13.05K
Kishimoto Takashi Kei
10 Dec 2021
Chief Scientific Officer
Sell
4,370
$2.99
$13.05K
TRABER PETER G
10 Dec 2021
Chief Medical Officer
Sell
4,083
$2.99
$12.20K
Brunn Carsten
2 Dec 2021
President and CEO
Sell
4,746
$2.96
$14.06K
Brunn Carsten
13 Oct 2021
President and CEO
Sell
15,313
$4.39
$67.22K
Johnston Lloyd P.
13 Oct 2021
Chief Operations Officer
Sell
3,892
$4.39
$17.09K
Kishimoto Takashi Kei
13 Oct 2021
Chief Scientific Officer
Sell
3,892
$4.39
$17.09K
TRABER PETER G
13 Oct 2021
Chief Medical Officer
Sell
3,636
$4.39
$15.96K
Brunn Carsten
2 Sep 2021
President and CEO
Sell
4,523
$4.51
$20.40K
Brunn Carsten
2 Jun 2021
President and CEO
Sell
4,806
$4.38
$21.04K
Johnston Lloyd P.
17 Mar 2021
COO and SVP, R&D
Sell
15,128
$4.45
$67.31K
Brunn Carsten
2 Mar 2021
President and CEO
Sell
5,461
$4.26
$23.26K
Brunn Carsten
2 Dec 2020
President and CEO
Sell
3,323
$3.35
$11.13K
Brunn Carsten
2 Sep 2020
President and CEO
Sell
3,364
$2.39
$8.03K
Brunn Carsten
2 Jun 2020
President and CEO
Sell
3,253
$3.86
$12.56K
Brunn Carsten
3 Mar 2020
President and CEO
Sell
3,374
$3.86
$13.01K
Brunn Carsten
2 Dec 2019
President and CEO
Sell
14,272
$1.53
$21.81K
Nashat Amir
26 Sep 2017
Director
Sell indirect
67,764
$18.91
$1.28M
Nashat Amir
26 Sep 2017
Director
Sell indirect
677
$18.91
$12.80K
Nashat Amir
26 Sep 2017
Director
Sell indirect
464
$18.91
$8.77K
Nashat Amir
26 Sep 2017
Director
Sell indirect
1,321
$18.91
$24.98K
Nashat Amir
25 Sep 2017
Director
Sell indirect
35,872
$18.99
$681.14K
Nashat Amir
25 Sep 2017
Director
Sell indirect
359
$18.99
$6.82K
Nashat Amir
25 Sep 2017
Director
Sell indirect
245
$18.99
$4.65K
Nashat Amir
25 Sep 2017
Director
Sell indirect
699
$18.99
$13.27K
Nashat Amir
22 Sep 2017
Director
Sell indirect
40,562
$19.26
$781.39K
Nashat Amir
22 Sep 2017
Director
Sell indirect
406
$19.26
$7.82K
Nashat Amir
22 Sep 2017
Director
Sell indirect
278
$19.26
$5.36K
Nashat Amir
22 Sep 2017
Director
Sell indirect
790
$19.26
$15.22K
Nashat Amir
21 Sep 2017
Director
Sell indirect
100,911
$19.86
$2.00M
Nashat Amir
21 Sep 2017
Director
Sell indirect
1,009
$19.86
$20.04K
Nashat Amir
21 Sep 2017
Director
Sell indirect
690
$19.86
$13.70K
Nashat Amir
21 Sep 2017
Director
Sell indirect
1,967
$19.86
$39.06K
Nashat Amir
20 Sep 2017
Director
Sell indirect
41,116
$20.03
$823.47K
Nashat Amir
20 Sep 2017
Director
Sell indirect
411
$20.03
$8.23K
Nashat Amir
20 Sep 2017
Director
Sell indirect
282
$20.03
$5.65K
Nashat Amir
20 Sep 2017
Director
Sell indirect
801
$20.03
$16.04K
Siewers David
26 Jun 2017
Chief Financial Officer
Sell
6,886
$20.00
$137.72K
Kania Edwin
16 May 2017
Director
Sell indirect
266,795
$14.00
$3.74M
Keller Peter
19 Dec 2016
Chief Business Officer
Sell
4,723
$18.58
$87.75K
Show all 244 transactions →

What was left out

Form 4 filings counted 335
Amendments (4/A) skipped 4
Filings about a different issuer 0
Unreadable filings 0
Joint filings 3
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 31
Sales at will 82
Transactions with no price 1
Shares from compensation/vesting 59,403,783
Sales filed before the plan box existed 65
History held since 21 Dec 2016