Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Insider Trading Summary (Last 30 Days)

See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.

Transactions

52

Insider Involved

1

Total Buys

$0.00

Total Sells

$21.02M

Insider Trading History (Last 12 Months)

Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
1,246 $29.00

1,246

$29.00

$36,134

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
1,029 $30.81

1,029

$30.81

$31,703

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
10,800 $29.00

10,800

$29.00

$313,200

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
994 $29.59

994

$29.59

$29,412

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
8,620 $29.59

8,620

$29.59

$255,066

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
99 $30.81

99

$30.81

$3,050

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
859 $30.81

859

$30.81

$26,466

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
46,290 $29.00

46,290

$29.00

$1,342,410

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
12,931 $29.00

12,931

$29.00

$374,999

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
36,941 $29.59

36,941

$29.59

$1,093,084

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
3,683 $30.81

3,683

$30.81

$113,473

Oct 22, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
10,319 $29.59

10,319

$29.59

$305,339

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
88,434 $30.79

88,434

$30.79

$2,722,883

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
5,875 $29.75

5,875

$29.75

$174,781

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
2,380 $30.79

2,380

$30.79

$73,280

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
677 $29.75

677

$29.75

$20,141

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
20,634 $30.79

20,634

$30.79

$635,321

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
22,020 $29.01

22,020

$29.01

$638,800

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
5,138 $29.01

5,138

$29.01

$149,053

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
6,151 $29.01

6,151

$29.01

$178,441

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
25,177 $29.75

25,177

$29.75

$749,016

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
24,704 $30.79

24,704

$30.79

$760,636

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
7,033 $29.75

7,033

$29.75

$209,232

Oct 21, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
592 $29.01

592

$29.01

$17,174

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
2,072 $26.63

2,072

$26.63

$55,177

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
72,373 $27.93

72,373

$27.93

$2,021,378

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
20,217 $27.93

20,217

$27.93

$564,661

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
7,415 $26.63

7,415

$26.63

$197,461

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
12,447 $28.44

12,447

$28.44

$353,993

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
2,904 $28.44

2,904

$28.44

$82,590

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
200 $26.63

200

$26.63

$5,326

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
335 $28.44

335

$28.44

$9,527

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
16,887 $27.93

16,887

$27.93

$471,654

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
3,477 $28.44

3,477

$28.44

$98,886

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
1,947 $27.93

1,947

$27.93

$54,380

Oct 20, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
1,730 $26.63

1,730

$26.63

$46,070

Oct 19, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
11,443 $26.34

11,443

$26.34

$301,409

Oct 19, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
1,320 $26.34

1,320

$26.34

$34,769

Oct 19, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
49,044 $26.34

49,044

$26.34

$1,291,819

Oct 19, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
13,701 $26.34

13,701

$26.34

$360,884

Oct 16, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
25 $27.02

25

$27.02

$676

Oct 16, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
21 $27.02

21

$27.02

$567

Oct 16, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
88 $27.02

88

$27.02

$2,378

Oct 16, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
2 $27.02

2

$27.02

$54

Oct 15, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
112,392 $27.73

112,392

$27.73

$3,116,630

Oct 15, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
90 $28.26

90

$28.26

$2,543

Oct 15, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
9 $28.26

9

$28.26

$254

Oct 15, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
31,397 $27.73

31,397

$27.73

$870,639

Oct 15, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
3,024 $27.73

3,024

$27.73

$83,856

Oct 15, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
76 $28.26

76

$28.26

$2,148

Oct 15, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
26,224 $27.73

26,224

$27.73

$727,192

Oct 15, 2026

Qiming Corporate GP VI, Ltd.

Qiming Corporate GP VI, Ltd.
Sell
325 $28.26

325

$28.26

$9,185

Apr 20, 2026

Illumina Innovation Fund II GP, L.L.C.

Illumina Innovation Fund II GP, L.L.C.
Buy
235,294 $17.00

235,294

$17.00

$3,999,998

Apr 20, 2026

Naclerio Nicholas

Naclerio Nicholas
Buy
235,294 $17.00

235,294

$17.00

$3,999,998

Historical Insider Trading

View older insider trading records reported to the SEC to research long-term buying and selling trends.

No Historical Insider Transactions found for Alamar Biosciences, Inc.

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