SEC ownership of Weave Communications, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001609151.
- CIK
- 0001609151
- Symbol
- WEAV on NYSE
- Location
- Lehi, UT
- Parsed ownership evidence
- 13F, 13D/G, and 3/4/5
- Lead holder
- Newtyn Management, LLC
- 13D/G signal
- Newtyn Management, LLC
- Latest evidence date
- 27 Apr 2026
Ownership snapshot
Top shareholders of Weave Communications, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.
Lead holder
Newtyn Management, LLC
13D/G signal
Newtyn Management, LLC
Evidence rows
50
Latest as of
27 Apr 2026
13F
13D/G
3/4/5
Lead comparable stake: 8%
13D/G row: Newtyn Management, LLC
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Newtyn Management, LLC |
13F
13D/G
Company
|
8%
from 13D/G
|
$32,340,000
7,000,000 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
5.6%
|
$34,920,596
4,197,187 shares
|
$0 | 30 Jun 2025 |
| Pelion Ventures VI, L.P. |
13D/G
Blake G Modersitzki
|
4.8%
|
$36,061,962
3,609,806 shares
|
-$3,368,608 | 31 Mar 2025 |
| CROSSLINK CAPITAL INC |
13D/G
3/4/5
13F
Michael J. Stark · 10%+ Owner · Company
|
4.7%
|
$25,867,851
3,684,879 shares
|
$0 | 03 Dec 2025 |
| WASATCH ADVISORS LP |
13D/G
13F
Company
|
2.3%
|
$12,768,919
1,778,401 shares
|
-$24,607,756 | 31 Dec 2025 |
| Catalyst Investors IV, L.P. |
13D/G
Brian Rich
|
0.8%
|
$6,041,243
604,729 shares
|
$0 | 31 Dec 2024 |
| FMR LLC |
13D/G
13F
Company
|
0.8%
|
$4,073,059
652,734 shares
|
-$41,995,749 | 27 Feb 2026 |
| Blake G. Modersitzki |
3/4/5
Director
|
4.6%
|
$36,242,558
3,627,884 shares
|
— | 21 May 2025 |
| White Brett T. |
3/4/5
Chief Executive Officer, Director
|
3.7%
|
$13,650,908
2,954,742 shares
|
-$1,097,614 | 27 Apr 2026 |
| Joseph David McNeil |
3/4/5
Chief Revenue Officer
|
0.98%
|
$5,855,533
771,480 shares
|
-$370,290 | 26 Mar 2026 |
| Marcus Bertilson |
3/4/5
Chief Operating Officer
|
0.96%
|
$5,740,643
756,343 shares
|
-$204,271 | 26 Mar 2026 |
| Jason Paul Christiansen |
3/4/5
Chief Financial Officer
|
0.92%
|
$3,355,680
726,322 shares
|
-$129,533 | 15 Apr 2026 |
| Erin Goodsell |
3/4/5
Chief Legal Officer & Corp.Sec
|
0.67%
|
$3,631,408
527,055 shares
|
-$455,023 | 22 Dec 2025 |
| Branden Neish |
3/4/5
Chief Product &Technology Ofcr
|
0.65%
|
$5,599,913
509,083 shares
|
— | 12 May 2025 |
| Tyler Newton |
3/4/5
Director
|
0.47%
|
$2,473,215
370,242 shares
|
-$340,633 | 05 Nov 2025 |
| Tyler Otis Waltman |
3/4/5
General Counsel & Corp. Sec
|
0.19%
|
$936,000
150,000 shares
|
— | 12 Mar 2026 |
| George P. Scanlon |
3/4/5
Director
|
0.15%
|
$1,210,578
121,179 shares
|
— | 21 May 2025 |
| Stuart C. Harvey Jr. |
3/4/5
Director
|
0.12%
|
$947,401
94,835 shares
|
— | 21 May 2025 |
| Debora B. Tomlin |
3/4/5
Director
|
0.12%
|
$920,828
92,175 shares
|
— | 21 May 2025 |
| Ryan Dubin |
3/4/5
Director
|
0.09%
|
$317,641
68,752 shares
|
— | 30 Mar 2026 |
| Adrian McDermott |
3/4/5
Director
|
0.06%
|
$338,601
43,747 shares
|
— | 01 Aug 2025 |
| Gumshoe Capital Management LLC |
13F
Company
|
3.9%
|
$14,178,494
3,068,938 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
3.5%
|
$12,754,647
2,760,746 shares
|
— | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
3.1%
|
$11,223,070
2,429,236 shares
|
— | 31 Mar 2026 |
| DISCIPLINED GROWTH INVESTORS INC /MN |
13F
Company
|
2.9%
|
$10,516,880
2,276,381 shares
|
— | 31 Mar 2026 |
| STATE STREET CORP |
13F
Company
|
2.8%
|
$10,129,096
2,192,445 shares
|
— | 31 Mar 2026 |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
Company
|
2.7%
|
$9,699,177
2,099,389 shares
|
— | 31 Mar 2026 |
| Divisar Capital Management LLC |
13F
Company
|
2.3%
|
$8,501,262
1,840,100 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
2%
|
$7,370,188
1,594,746 shares
|
— | 31 Mar 2026 |
| Pale Fire Capital SE |
13F
Company
|
1.9%
|
$6,896,764
1,492,806 shares
|
— | 31 Mar 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
1.9%
|
$6,874,098
1,487,900 shares
|
— | 31 Mar 2026 |
| Huber Capital Management LLC |
13F
Company
|
1.7%
|
$6,277,111
1,358,682 shares
|
— | 31 Mar 2026 |
| ArrowMark Colorado Holdings LLC |
13F
Company
|
1.6%
|
$5,724,060
1,238,974 shares
|
— | 31 Mar 2026 |
| BNP Paribas Asset Management Holding S.A. |
13F
Company
|
1.6%
|
$5,667,105
1,226,646 shares
|
— | 31 Mar 2026 |
| CenterBook Partners LP |
13F
Company
|
1.5%
|
$5,393,513
1,167,427 shares
|
— | 31 Mar 2026 |
| Engine Capital Management, LP |
13F
Company
|
1.3%
|
$4,858,046
1,051,525 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
1.3%
|
$4,857,901
1,051,494 shares
|
— | 31 Mar 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
Company
|
1.2%
|
$4,294,211
929,483 shares
|
— | 31 Mar 2026 |
| MARSHALL WACE, LLP |
13F
Company
|
1.1%
|
$4,057,427
878,231 shares
|
— | 31 Mar 2026 |
| FEDERATED HERMES, INC. |
13F
Company
|
1.1%
|
$3,978,181
861,078 shares
|
— | 31 Mar 2026 |
| Lane Generational LLC |
13F
Company
|
1%
|
$3,817,049
826,201 shares
|
— | 31 Mar 2026 |
| Bank of New York Mellon Corp |
13F
Company
|
1%
|
$3,722,741
805,788 shares
|
— | 31 Mar 2026 |
| RAYMOND JAMES FINANCIAL INC |
13F
Company
|
0.98%
|
$3,585,688
776,123 shares
|
— | 31 Mar 2026 |
| Meros Investment Management, LP |
13F
Company
|
0.96%
|
$3,489,966
755,404 shares
|
— | 31 Mar 2026 |
| HARBER ASSET MANAGEMENT LLC |
13F
Company
|
0.93%
|
$3,399,373
735,795 shares
|
— | 31 Mar 2026 |
| AQR CAPITAL MANAGEMENT LLC |
13F
Company
|
0.86%
|
$3,121,817
675,718 shares
|
— | 31 Mar 2026 |
| Nuveen, LLC |
13F
Company
|
0.79%
|
$2,865,379
620,212 shares
|
— | 31 Mar 2026 |
| Potrero Capital Research LLC |
13F
Company
|
0.79%
|
$2,861,591
619,392 shares
|
— | 31 Mar 2026 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
0.72%
|
$2,613,668
565,729 shares
|
— | 31 Mar 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
Company
|
0.69%
|
$2,514,564
544,278 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$2,597,364.
Buys
$0
Insiders: 0
Sells
$2,597,364
Insiders: 6
Net
-$2,597,364
Shares: -339,559
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 339,559
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 25,000 | $0 | $138,250 | -$138,250 |
| 3-6 | 0 | 9,615 | $0 | $66,247 | -$66,247 |
| 6-9 | 0 | 158,172 | $0 | $1,166,036 | -$1,166,036 |
| 9-12 | 0 | 146,772 | $0 | $1,226,830 | -$1,226,830 |
Weave Communications, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| TIGER GLOBAL MANAGEMENT LLC | 10%+ Owner | $108,239,700 | Mixed | 26 Oct 2022 | ||
| Bessemer Venture Partners IX L.P. | 10%+ Owner | $78,657,443 | Mixed | 03 Aug 2023 | ||
| Catalyst Investors Partners IV, L.P. | 10%+ Owner | $78,358,188 | Mixed | 21 Aug 2024 | ||
| Blake G. Modersitzki | Director | $36,242,558 | Mixed | 21 May 2025 | ||
| White Brett T. | Chief Executive Officer, Director | $13,650,908 | -$1,097,614 | -7.4% | Median | 27 Apr 2026 |
| CROSSLINK CAPITAL INC | 10%+ Owner | $7,182,849 | Mixed | 21 May 2025 | ||
| Matthew C. Hyde | Chief Revenue Officer | $5,958,756 | Mixed | 15 Nov 2023 | ||
| Joseph David McNeil | Chief Revenue Officer | $5,855,533 | -$370,290 | -5.9% | Mixed | 26 Mar 2026 |
| Roy Banks | Chief Executive Officer, Director | $5,749,608 | Mixed | 17 Mar 2022 | ||
| Marcus Bertilson | Chief Operating Officer | $5,740,643 | -$204,271 | -3.4% | Mixed | 26 Mar 2026 |
| Branden Neish | Chief Product &Technology Ofcr | $5,599,913 | Filing P/S | 12 May 2025 | ||
| Marty Smuin | Chief Operating Officer | $4,084,398 | Mixed | 16 Nov 2021 | ||
| Erin Goodsell | Chief Legal Officer & Corp.Sec | $3,631,408 | -$455,023 | -11% | Filing P/S | 22 Dec 2025 |
| Jason Paul Christiansen | Chief Financial Officer | $3,355,680 | -$129,533 | -3.7% | Median | 15 Apr 2026 |
| Tyler Newton | Director | $2,473,215 | -$340,633 | -12% | Mixed | 05 Nov 2025 |
| Wendy Harper | Chief Legal Officer & Corp.Sec | $2,435,288 | Mixed | 17 Mar 2022 | ||
| Alan Taylor | Chief Financial Officer | $2,368,399 | Filing P/S | 18 Mar 2025 | ||
| George P. Scanlon | Director | $1,210,578 | Mixed | 21 May 2025 | ||
| Stuart C. Harvey Jr. | Director | $947,401 | Mixed | 21 May 2025 | ||
| Tyler Otis Waltman | General Counsel & Corp. Sec | $936,000 | Mixed | 12 Mar 2026 | ||
| Debora B. Tomlin | Director | $920,828 | Mixed | 21 May 2025 | ||
| Adrian McDermott | Director | $338,601 | Mixed | 01 Aug 2025 | ||
| Ryan Dubin | Director | $317,641 | Median | 30 Mar 2026 | ||
| David R. Silverman | Director | Mixed | 10 Nov 2021 | |||
| Ashish Chaudhary | Chief Technology Officer | Mixed | 04 Nov 2022 |
Recent Insider Transactions by Companies or Individuals for Weave Communications, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| White Brett T. | WEAV | Common Stock | Award | 68.4% | 1,200,000 | 2,954,742 | 27 Apr 2026 | Direct | ||
| Jason Paul Christiansen | WEAV | Common Stock | Tax liability | -4.61% | -35,077 | 726,322 | 15 Apr 2026 | Direct | ||
| Ryan Dubin | WEAV | Common Stock | Award | 68,752 | 68,752 | 30 Mar 2026 | Direct | |||
| Joseph David McNeil | WEAV | Common Stock | Award | 63.6% | 300,000 | 771,480 | 26 Mar 2026 | Direct | ||
| Marcus Bertilson | WEAV | Common Stock | Award | 65.7% | 300,000 | 756,343 | 26 Mar 2026 | Direct | ||
| Jason Paul Christiansen | WEAV | Common Stock | Award | 65% | 300,000 | 761,399 | 26 Mar 2026 | Direct | ||
| Jason Paul Christiansen | WEAV | Common Stock | Tax liability | -0.86% | -4,006 | 459,478 | 13 Mar 2026 | Direct | ||
| Joseph David McNeil | WEAV | Common Stock | Tax liability | -6.77% | -34,241 | 471,480 | 13 Mar 2026 | Direct | ||
| Marcus Bertilson | WEAV | Common Stock | Tax liability | -4.18% | -19,849 | 455,038 | 13 Mar 2026 | Direct | ||
| White Brett T. | WEAV | Common Stock | Tax liability | -6.28% | -117,573 | 1,754,742 | 13 Mar 2026 | Direct | ||
| Tyler Otis Waltman | WEAV | Common Stock | Award | 150,000 | 150,000 | 12 Mar 2026 | Direct | |||
| Joseph David McNeil | WEAV | Common Stock | Sale | -4.71% | $138,250 | $5.53 | -25,000 | 505,721 | 06 Mar 2026 | Direct |
| Erin Goodsell | WEAV | Common Stock | Sale | -1.79% | $66,247 | $6.89 | -9,615 | 527,055 | 22 Dec 2025 | Direct |
| Marcus Bertilson | WEAV | Common Stock | Award | 46.2% | 150,000 | 474,887 | 16 Dec 2025 | Direct | ||
| Joseph David McNeil | WEAV | Common Stock | Award | 39.4% | 150,000 | 530,721 | 16 Dec 2025 | Direct | ||
| Jason Paul Christiansen | WEAV | Common Stock | Award | 47.8% | 150,000 | 463,484 | 16 Dec 2025 | Direct | ||
| White Brett T. | WEAV | Common Stock | Tax liability | -2.59% | -49,756 | 1,872,315 | 15 Dec 2025 | Direct | ||
| Marcus Bertilson | WEAV | Common Stock | Tax liability | -4.05% | -13,705 | 324,887 | 15 Dec 2025 | Direct | ||
| Joseph David McNeil | WEAV | Common Stock | Tax liability | -3.57% | -14,103 | 380,721 | 15 Dec 2025 | Direct | ||
| Erin Goodsell | WEAV | Common Stock | Tax liability | -1.38% | -7,511 | 536,670 | 15 Dec 2025 | Direct | ||
| Tyler Newton | WEAV | Common Stock | Sale | -50% | $340,633 | $6.68 | -50,993 | 50,992 | 05 Nov 2025 | By Mia Newton Revocable Trust |
| Jason Paul Christiansen | WEAV | Common Stock | Sale | -1.23% | $29,228 | $7.50 | -3,897 | 313,484 | 22 Sep 2025 | Direct |
| Erin Goodsell | WEAV | Common Stock | Sale | -1.72% | $71,558 | $7.50 | -9,541 | 544,181 | 22 Sep 2025 | Direct |
| Joseph David McNeil | WEAV | Common Stock | Sale | -3.48% | $110,044 | $7.73 | -14,236 | 394,824 | 16 Sep 2025 | Direct |
| Jason Paul Christiansen | WEAV | Common Stock | Sale | -1.28% | $31,933 | $7.73 | -4,131 | 317,381 | 16 Sep 2025 | Direct |
| White Brett T. | WEAV | Common Stock | Sale | -2.73% | $417,057 | $7.73 | -53,953 | 1,922,071 | 16 Sep 2025 | Direct |
| Marcus Bertilson | WEAV | Common Stock | Sale | -3.93% | $106,952 | $7.73 | -13,836 | 338,592 | 16 Sep 2025 | Direct |
| Erin Goodsell | WEAV | Common Stock | Sale | -1.35% | $58,632 | $7.73 | -7,585 | 553,722 | 16 Sep 2025 | Direct |
| Erin Goodsell | WEAV | Common Stock | Sale | -0.18% | $8,068 | $8.02 | -1,006 | 561,307 | 19 Aug 2025 | Direct |
| White Brett T. | WEAV | Common Stock | Sale | -1.4% | $224,334 | $7.98 | -28,112 | 1,976,024 | 18 Aug 2025 | Direct |
| Erin Goodsell | WEAV | Common Stock | Sale | -3.99% | $186,333 | $7.98 | -23,350 | 562,313 | 18 Aug 2025 | Direct |
| Adrian McDermott | WEAV | Common Stock | Award | 43,747 | 43,747 | 01 Aug 2025 | Direct | |||
| Jason Paul Christiansen | WEAV | Common Stock | Sale | -1.21% | $33,411 | $8.48 | -3,940 | 320,998 | 17 Jun 2025 | Direct |
| Marcus Bertilson | WEAV | Common Stock | Sale | -3.14% | $97,319 | $8.53 | -11,409 | 352,093 | 17 Jun 2025 | Direct |
| Joseph David McNeil | WEAV | Common Stock | Sale | -3.38% | $121,996 | $8.53 | -14,302 | 409,060 | 17 Jun 2025 | Direct |
| Jason Paul Christiansen | WEAV | Common Stock | Sale | -1.24% | $34,961 | $8.59 | -4,070 | 324,938 | 16 Jun 2025 | Direct |
| White Brett T. | WEAV | Common Stock | Sale | -2.58% | $456,223 | $8.59 | -53,111 | 2,004,136 | 16 Jun 2025 | Direct |
| Erin Goodsell | WEAV | Common Stock | Sale | -1.26% | $64,184 | $8.59 | -7,472 | 584,657 | 16 Jun 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.