Mika Yamamoto

CIK: 0001771433

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)18 (38.3%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)7 (14.9%)

Compensation grants

Other (G, F, J, C, D, …)22 (46.8%)

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

Companies & Roles (2)

BLACKLINE, INC.

Director

FRSH

Freshworks Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (47 total)

BL
BLACKLINE, INC.
Jun 5, 2026
Sale(S)
Direct
3K shares at avg. $28.48$85K
BL
BLACKLINE, INC.
May 7, 2026
Award(A)
Direct
6.4K shares-
FRSH
Freshworks Inc.
Mar 4, 2026
Sale(S)
Direct
32.6K shares at avg. $8.45$275K
FRSH
Freshworks Inc.
Mar 1, 2026
Tax Payment(F)
Direct
11.8K shares at avg. $7.82$92K
FRSH
Freshworks Inc.
Mar 1, 2026
Tax Payment(F)
Direct
4.9K shares at avg. $7.82$38K
FRSH
Freshworks Inc.
Mar 1, 2026
Tax Payment(F)
Direct
2.8K shares at avg. $7.82$22K
FRSH
Freshworks Inc.
Mar 1, 2026
Tax Payment(F)
Direct
1.7K shares at avg. $7.82$13K
FRSH
Freshworks Inc.
Feb 3, 2026
Award(A)
Direct
90.1K shares-
FRSH
Freshworks Inc.
Jan 2, 2026
Award(A)
Direct
344.8K shares-
FRSH
Freshworks Inc.
Jan 2, 2026
Award(A)
Direct
256.2K shares-
FRSH
Freshworks Inc.
Dec 5, 2025
Sale(S)
Direct
15K shares at avg. $13.00$195K
FRSH
Freshworks Inc.
Dec 1, 2025
Tax Payment(F)
Direct
18.6K shares at avg. $11.85$220K
FRSH
Freshworks Inc.
Dec 1, 2025
Tax Payment(F)
Direct
4.9K shares at avg. $11.85$58K
FRSH
Freshworks Inc.
Dec 1, 2025
Tax Payment(F)
Direct
2.8K shares at avg. $11.85$33K
FRSH
Freshworks Inc.
Dec 1, 2025
Tax Payment(F)
Direct
1.6K shares at avg. $11.85$19K
FRSH
Freshworks Inc.
Sep 4, 2025
Sale(S)
Direct
715 shares at avg. $13.00$9K
FRSH
Freshworks Inc.
Sep 2, 2025
Sale(S)
Direct
4.3K shares at avg. $13.18$57K
FRSH
Freshworks Inc.
Sep 1, 2025
Tax Payment(F)
Direct
1.6K shares at avg. $13.47$22K
FRSH
Freshworks Inc.
Sep 1, 2025
Tax Payment(F)
Direct
18.6K shares at avg. $13.47$250K
FRSH
Freshworks Inc.
Sep 1, 2025
Tax Payment(F)
Direct
2.8K shares at avg. $13.47$38K
FRSH
Freshworks Inc.
Sep 1, 2025
Tax Payment(F)
Direct
4.9K shares at avg. $13.47$66K
FRSH
Freshworks Inc.
Aug 4, 2025
Sale(S)
Direct
4.3K shares at avg. $13.00$56K
FRSH
Freshworks Inc.
Jul 1, 2025
Sale(S)
Direct
4.3K shares at avg. $15.05$65K
FRSH
Freshworks Inc.
Jun 4, 2025
Sale(S)
Direct
1.8K shares at avg. $15.50$27K
FRSH
Freshworks Inc.
Jun 2, 2025
Sale(S)
Direct
3.6K shares at avg. $15.13$54K

		Type	Shares	Price		Ownership
Jun 5, 2026	BL BLACKLINE, INC.	Sale(S)	3,000	$28.48	$85,426	Direct
May 7, 2026	BL BLACKLINE, INC.	Award(A)	6,416	-	$0	Direct
Mar 4, 2026	FRSH Freshworks Inc.	Sale(S)	32,577	$8.45	$275,276	Direct
Mar 1, 2026	FRSH Freshworks Inc.	Tax Payment(F)	11,824	$7.82	$92,464	Direct
Mar 1, 2026	FRSH Freshworks Inc.	Tax Payment(F)	4,908	$7.82	$38,381	Direct
Mar 1, 2026	FRSH Freshworks Inc.	Tax Payment(F)	2,812	$7.82	$21,990	Direct
Mar 1, 2026	FRSH Freshworks Inc.	Tax Payment(F)	1,717	$7.82	$13,427	Direct
Feb 3, 2026	FRSH Freshworks Inc.	Award(A)	90,140	-	$0	Direct
Jan 2, 2026	FRSH Freshworks Inc.	Award(A)	344,827	-	$0	Direct
Jan 2, 2026	FRSH Freshworks Inc.	Award(A)	256,244	-	$0	Direct
Dec 5, 2025	FRSH Freshworks Inc.	Sale(S)	15,012	$13.00	$195,156	Direct
Dec 1, 2025	FRSH Freshworks Inc.	Tax Payment(F)	18,553	$11.85	$219,853	Direct
Dec 1, 2025	FRSH Freshworks Inc.	Tax Payment(F)	4,908	$11.85	$58,160	Direct
Dec 1, 2025	FRSH Freshworks Inc.	Tax Payment(F)	2,811	$11.85	$33,310	Direct
Dec 1, 2025	FRSH Freshworks Inc.	Tax Payment(F)	1,644	$11.85	$19,481	Direct
Sep 4, 2025	FRSH Freshworks Inc.	Sale(S)	715	$13.00	$9,295	Direct
Sep 2, 2025	FRSH Freshworks Inc.	Sale(S)	4,289	$13.18	$56,529	Direct
Sep 1, 2025	FRSH Freshworks Inc.	Tax Payment(F)	1,644	$13.47	$22,145	Direct
Sep 1, 2025	FRSH Freshworks Inc.	Tax Payment(F)	18,553	$13.47	$249,909	Direct
Sep 1, 2025	FRSH Freshworks Inc.	Tax Payment(F)	2,811	$13.47	$37,864	Direct
Sep 1, 2025	FRSH Freshworks Inc.	Tax Payment(F)	4,908	$13.47	$66,111	Direct
Aug 4, 2025	FRSH Freshworks Inc.	Sale(S)	4,289	$13.00	$55,757	Direct
Jul 1, 2025	FRSH Freshworks Inc.	Sale(S)	4,289	$15.05	$64,549	Direct
Jun 4, 2025	FRSH Freshworks Inc.	Sale(S)	1,765	$15.50	$27,358	Direct
Jun 2, 2025	FRSH Freshworks Inc.	Sale(S)	3,574	$15.13	$54,075	Direct

1-25 of 47 transactions

About Yamamoto Mika

Yamamoto Mika (SEC CIK 0001771433) files insider reports with the SEC as Director of BLACKLINE, INC. (BL) and Chief Integr Cust Growth Offcr of Freshworks Inc. (FRSH).

Signal8 holds 25 ownership filings by Yamamoto Mika, all Form 4s, filed between Sep 4, 2024 and Jun 8, 2026. Those filings report 47 transactions, from Sep 1, 2024 to Jun 5, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Yamamoto Mika's filings is in WOODLAND HILLS, CA.

Recent filings by Yamamoto Mika

Jun 5, 2026: Open-market sale of BL shares (Form 4, code S).
May 7, 2026: Grant or award of BL shares (Form 4, code A).
Mar 4, 2026: Open-market sale of FRSH shares (Form 4, code S).
Mar 1, 2026: Tax withholdings of FRSH shares (4 lines, Form 4, code F).
Feb 3, 2026: Grant or award of FRSH shares (Form 4, code A).

Other insiders filing for BLACKLINE, INC. (BL)

Villanova Patrick, Chief Financial Officer
Stalick Michelle D, Chief Accounting Officer
Tucker Therese, Director
Duan Jimmy C, Chief Customer Officer
Van Houten Stuart, Chief Commercial Officer
Ung Jeremy, Chief Technology Officer

How to read Form 4 transaction codes