Insider sale

SENSEI BIOTHERAPEUTICS, INC.

$50.9K

5.84K shares

What this filing means

CAMBRIAN BIOPHARMA INC plans to sell 5.84K shares of SENSEI BIOTHERAPEUTICS, INC. valued at approximately $50.9K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

CAMBRIAN BIOPHARMA INC

Filed: 12/4/2025ACC: 0001959173-25-007516

InsiderCAMBRIAN BIOPHARMA INCCIK 1797409

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IssuerSENSEI BIOTHERAPEUTICS, INC.CIK 1829802

10% Owner

Since Feb 2021

5.84K

Shares to sell

$50.9K

Approx. market value

5.84K

Acquired (3 months)

Planned

Securities Acquired — Last 3 Months19

Sort

Open Market Purchase

Cash

4/7/2021

100.00

Open Market Purchase

Cash

4/1/2021

50.00

Open Market Purchase

Cash

3/30/2021

100.00

Open Market Purchase

Cash

3/24/2021

187.00

Open Market Purchase

Cash

3/23/2021

475.00

Open Market Purchase

Cash

3/22/2021

109.00

Open Market Purchase

Cash

3/18/2021

41.00

Open Market Purchase

Cash

3/8/2021

50.00

Open Market Purchase

Cash

3/5/2021

400.00

Open Market Purchase

Cash

3/4/2021

100.00

Open Market Purchase

Cash

3/3/2021

150.00

Open Market Purchase

Cash

3/2/2021

150.00

Open Market Purchase

Cash

2/26/2021

250.00

Open Market Purchase

Cash

2/25/2021

600.00

Open Market Purchase

Cash

2/24/2021

950.00

Open Market Purchase

Cash

2/23/2021

1.01K

Open Market Purchase

Cash

2/22/2021

490.00

Open Market Purchase

Cash

2/19/2021

589.00

Open Market Purchase

Cash

2/18/2021

38.00

Total acquired5.84K

Acquisition Date	Type	Amount Acquired	Gift
4/7/2021	Open Market Purchase Cash	100.00	—
4/1/2021	Open Market Purchase Cash	50.00	—
3/30/2021	Open Market Purchase Cash	100.00	—
3/24/2021	Open Market Purchase Cash	187.00	—
3/23/2021	Open Market Purchase Cash	475.00	—
3/22/2021	Open Market Purchase Cash	109.00	—
3/18/2021	Open Market Purchase Cash	41.00	—
3/8/2021	Open Market Purchase Cash	50.00	—
3/5/2021	Open Market Purchase Cash	400.00	—
3/4/2021	Open Market Purchase Cash	100.00	—
3/3/2021	Open Market Purchase Cash	150.00	—
3/2/2021	Open Market Purchase Cash	150.00	—
2/26/2021	Open Market Purchase Cash	250.00	—
2/25/2021	Open Market Purchase Cash	600.00	—
2/24/2021	Open Market Purchase Cash	950.00	—
2/23/2021	Open Market Purchase Cash	1.01K	—
2/22/2021	Open Market Purchase Cash	490.00	—
2/19/2021	Open Market Purchase Cash	589.00	—
2/18/2021	Open Market Purchase Cash	38.00	—
Total		5.84K

Planned & Completed Dispositions1

Sort

NASDAQPlanned

Units to sell

5.84K

Market value

$50.9K

12/4/2025

Total

Units

5.84K

Value

$50.9K

Date	Units to Sell	Approx. Market Value	Exchange	Status
12/4/2025	5.84K	$50.9K	NASDAQ	Planned
Total	5.84K	$50.9K