Adam Laponis

CIK: 0001827198

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)26 (86.7%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (13.3%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

TWST

Twist Bioscience Corp

Officer

Discretionary Trading P&L

Holdings

Transaction History (30 total)

TWST
Twist Bioscience Corp
Oct 9, 2026
Sale(S)
Direct
2.5K shares at avg. $156.30$385K
TWST
Twist Bioscience Corp
Oct 2, 2026
Sale(S)
Direct
8.1K shares at avg. $188.88$1.5M
TWST
Twist Bioscience Corp
Aug 21, 2026
Sale(S)
Direct
2K shares at avg. $139.07$273K
TWST
Twist Bioscience Corp
Jul 9, 2026
Sale(S)
Direct
2.4K shares at avg. $94.33$226K
TWST
Twist Bioscience Corp
May 29, 2026
Sale(S)
Direct
4K shares at avg. $70.00$280K
TWST
Twist Bioscience Corp
May 21, 2026
Sale(S)
Direct
2K shares at avg. $53.26$108K
TWST
Twist Bioscience Corp
Apr 17, 2026
Sale(S)
Direct
4K shares at avg. $60.00$240K
TWST
Twist Bioscience Corp
Apr 14, 2026
Sale(S)
Direct
3K shares at avg. $55.00$165K
TWST
Twist Bioscience Corp
Apr 9, 2026
Sale(S)
Direct
2.6K shares at avg. $49.89$130K
TWST
Twist Bioscience Corp
Feb 23, 2026
Sale(S)
Direct
2.1K shares at avg. $46.71$97K
TWST
Twist Bioscience Corp
Feb 12, 2026
Sale(S)
Direct
7K shares at avg. $50.00$350K
TWST
Twist Bioscience Corp
Jan 13, 2026
Sale(S)
Direct
3K shares at avg. $40.00$120K
TWST
Twist Bioscience Corp
Jan 9, 2026
Sale(S)
Direct
2.7K shares at avg. $35.26$97K
TWST
Twist Bioscience Corp
Nov 21, 2025
Sale(S)
Direct
887 shares at avg. $26.50$24K
TWST
Twist Bioscience Corp
Nov 18, 2025
Award(A)
Direct
32.6K shares-
TWST
Twist Bioscience Corp
Oct 30, 2025
Sale(S)
Direct
5.5K shares at avg. $31.44$173K
TWST
Twist Bioscience Corp
Oct 28, 2025
Award(A)
Direct
25K shares-
TWST
Twist Bioscience Corp
Oct 9, 2025
Sale(S)
Direct
2.5K shares at avg. $32.92$83K
TWST
Twist Bioscience Corp
Oct 8, 2025
Sale(S)
Direct
3K shares at avg. $31.15$93K
TWST
Twist Bioscience Corp
Oct 6, 2025
Sale(S)
Direct
5.9K shares at avg. $32.19$189K
TWST
Twist Bioscience Corp
Aug 21, 2025
Sale(S)
Direct
918 shares at avg. $25.96$24K
TWST
Twist Bioscience Corp
Jul 9, 2025
Sale(S)
Direct
2.4K shares at avg. $38.15$93K
TWST
Twist Bioscience Corp
May 21, 2025
Sale(S)
Direct
936 shares at avg. $29.75$28K
TWST
Twist Bioscience Corp
Apr 9, 2025
Sale(S)
Direct
2.5K shares at avg. $34.97$89K
TWST
Twist Bioscience Corp
Feb 21, 2025
Sale(S)
Direct
918 shares at avg. $44.18$41K

		Type	Shares	Price		Ownership
Oct 9, 2026	TWST Twist Bioscience Corp	Sale(S)	2,462	$156.30	$384,823	Direct
Oct 2, 2026	TWST Twist Bioscience Corp	Sale(S)	8,057	$188.88	$1,521,838	Direct
Aug 21, 2026	TWST Twist Bioscience Corp	Sale(S)	1,965	$139.07	$273,265	Direct
Jul 9, 2026	TWST Twist Bioscience Corp	Sale(S)	2,399	$94.33	$226,307	Direct
May 29, 2026	TWST Twist Bioscience Corp	Sale(S)	4,000	$70.00	$280,000	Direct
May 21, 2026	TWST Twist Bioscience Corp	Sale(S)	2,019	$53.26	$107,526	Direct
Apr 17, 2026	TWST Twist Bioscience Corp	Sale(S)	4,000	$60.00	$240,000	Direct
Apr 14, 2026	TWST Twist Bioscience Corp	Sale(S)	3,000	$55.00	$165,000	Direct
Apr 9, 2026	TWST Twist Bioscience Corp	Sale(S)	2,597	$49.89	$129,562	Direct
Feb 23, 2026	TWST Twist Bioscience Corp	Sale(S)	2,085	$46.71	$97,390	Direct
Feb 12, 2026	TWST Twist Bioscience Corp	Sale(S)	7,000	$50.00	$350,000	Direct
Jan 13, 2026	TWST Twist Bioscience Corp	Sale(S)	3,000	$40.00	$120,000	Direct
Jan 9, 2026	TWST Twist Bioscience Corp	Sale(S)	2,738	$35.26	$96,545	Direct
Nov 21, 2025	TWST Twist Bioscience Corp	Sale(S)	887	$26.50	$23,509	Direct
Nov 18, 2025	TWST Twist Bioscience Corp	Award(A)	32,648	-	-	Direct
Oct 30, 2025	TWST Twist Bioscience Corp	Sale(S)	5,517	$31.44	$173,478	Direct
Oct 28, 2025	TWST Twist Bioscience Corp	Award(A)	25,000	-	-	Direct
Oct 9, 2025	TWST Twist Bioscience Corp	Sale(S)	2,517	$32.92	$82,865	Direct
Oct 8, 2025	TWST Twist Bioscience Corp	Sale(S)	3,000	$31.15	$93,450	Direct
Oct 6, 2025	TWST Twist Bioscience Corp	Sale(S)	5,875	$32.19	$189,099	Direct
Aug 21, 2025	TWST Twist Bioscience Corp	Sale(S)	918	$25.96	$23,835	Direct
Jul 9, 2025	TWST Twist Bioscience Corp	Sale(S)	2,449	$38.15	$93,420	Direct
May 21, 2025	TWST Twist Bioscience Corp	Sale(S)	936	$29.75	$27,843	Direct
Apr 9, 2025	TWST Twist Bioscience Corp	Sale(S)	2,542	$34.97	$88,887	Direct
Feb 21, 2025	TWST Twist Bioscience Corp	Sale(S)	918	$44.18	$40,554	Direct

1-25 of 30 transactions

About Laponis Adam

Laponis Adam (SEC CIK 0001827198) files insider reports with the SEC as Chief Financial Officer of Twist Bioscience Corp (TWST).

Signal8 holds 30 ownership filings by Laponis Adam, all Form 4s, filed between Oct 11, 2024 and Oct 13, 2026. Those filings report 30 transactions, from Oct 9, 2024 to Oct 9, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Laponis Adam's filings is in SOUTH SAN FRANCISCO, CA.

Recent filings by Laponis Adam

Oct 9, 2026: Open-market sale of TWST shares (Form 4, code S).
Oct 2, 2026: Open-market sale of TWST shares (Form 4, code S).
Aug 21, 2026: Open-market sale of TWST shares (Form 4, code S).
Jul 9, 2026: Open-market sale of TWST shares (Form 4, code S).
May 29, 2026: Open-market sale of TWST shares (Form 4, code S).

Other insiders filing for Twist Bioscience Corp (TWST)

Finn Patrick John, President and COO
Leproust Emily M., Chief Executive Officer
Green Paula, SVP of Human Resources
Cho Dennis
WERNER ROBERT F., Chief Accounting Officer
BLAKE KATRYN, Director

How to read Form 4 transaction codes