PATRICK J KERINS

CIK 1235112 · last filed 2025-03-14

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$23.05B

Companies

37

Total Filings

137

Lifetime Open-Market Net

$40.37M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
BZFDW Director 3,791,905 $0.02 $89.1K -$938.8K 13 2025-03-14
SGMT 10%+ Owner 3,013,414 $7.27 $21.91M $0 1 2024-01-31
PhaseBio Pharmaceuticals Inc (PHAS) Delisted 10%+ Owner 4,857,525 $0.07 $340.5K -$1.57M 1 2022-10-26
COUR 10%+ Owner 13,732,280 $5.85 $80.33M $0 2 2021-05-21
SPT 10%+ Owner 38,644 $8.69 $335.8K $0 1 2020-11-17
NET 10%+ Owner 4,244,177 $264.10 $1.12B -$15.05M 5 2020-11-13
Mersana Therapeutics, Inc. (MRSN) Delisted 10%+ Owner 129 $29.08 $3.8K $15.00M 3 2020-09-16
ARDX 10%+ Owner 8,097,725 $5.08 $41.18M $31.67M 7 2020-06-12
TESARO, Inc. (TSRO) Delisted 10%+ Owner 0 $46.68M 6 2019-01-22
Ra Pharmaceuticals, Inc. (RARX) Delisted 10%+ Owner 9,625,307 $84.39M 2 2018-12-14
ASND 10%+ Owner 82,978,668 $254.44 $21.11B $29.01M 4 2018-09-10
Surface Oncology, Inc. (SURF) Delisted 10%+ Owner 3,312,877 $1.07 $3.54M $2.00M 1 2018-04-23
APPN 10%+ Owner 14,635 $27.35 $400.3K -$66.07M 4 2018-02-15
SYNLOGIC, INC. (SYBX) Delisted 10%+ Owner 281,929 $0.69 $194.5K $0 2 2018-01-26
Care.com Inc (CRCM) Delisted 10%+ Owner 2,256,517 $0 2 2017-11-08
RYTM 10%+ Owner 4,359,956 $108.04 $471.05M $9.35M 1 2017-10-10
MULESOFT, INC (MULE) Delisted 10%+ Owner 0 $0 1 2017-03-22
Roka BioScience, Inc. (ROKA) Delisted 10%+ Owner 321,681 $4.60M 3 2016-09-30
Zosano Pharma Corp (ZSAN) Delisted 10%+ Owner 2,943 $0.56 $1.6K -$59.2K 1 2016-09-15
OPOWER, INC. (OPWR) Delisted 10%+ Owner 0 $0 1 2016-06-14
CHANNELADVISOR CORP (ECOM) Delisted Director 35,853 $23.09 $827.8K -$43.15M 16 2016-03-01
Epizyme, Inc. (EPZM) Delisted 10%+ Owner 407,151 $1.47 $598.5K $24.00M 4 2016-01-12
Millennial Media Inc. (MM) Delisted Director 15,625 -$21.48M 6 2015-10-23
Avalo Therapeutics, Inc. (CERC.U) Delisted 10%+ Owner 594,245 $0 1 2015-10-20
SYNLOGIC, INC. (MIRN) Delisted 10%+ Owner 2,114,375 $6.00M 1 2015-10-06
BOX 10%+ Owner 0 $31.50 $0 $0 1 2015-01-29
CVENT INC (CVT) Delisted 10%+ Owner 3,995,115 $8.52 $34.04M -$46.24M 5 2014-11-28
DERM 10%+ Owner 3,502,922 $6.31 $22.10M $1.11M 1 2014-10-08
Viracta Therapeutics, Inc. (SNSS) Delisted 10%+ Owner 1,376,495 $18.62 $25.63M -$283.8K 4 2014-08-29
Loxo Oncology, Inc. (LOXO) Delisted 10%+ Owner 1,789,420 $3.00M 1 2014-08-06
GRPN 10%+ Owner 10,397 $28.10 $292.2K $0 2 2013-09-17
Clovis Oncology, Inc. (CLVS) Delisted 10%+ Owner 11,974 $0.08 $972 $17.11M 2 2013-06-05
WDAY 10%+ Owner 1,730 $159.69 $276.3K $0 2 2013-04-11
FUSION-IO, INC. (FIO) Delisted 10%+ Owner 3,751 -$43.38M 14 2012-09-06
HYPERION THERAPEUTICS INC (HPTX) Delisted 10%+ Owner 1,590,142 $5.00M 1 2012-08-02
ECHO 10%+ Owner 2,020,316 $85.93 $173.61M $0 1 2012-03-01
ARYx Therapeutics, Inc. (ARYX) Delisted 10%+ Owner 0 -$326.3K 1 2011-03-14

Recent Filings · Page 4 of 14

137 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2018-08-01 Mixed +2,473,750 $6.00M
2018-05-30 ARDX Grant (A) +416,667 $1.67M EDGAR
2018-05-09 Mixed $0
2018-04-23 Surface Oncology, Inc. (SURF) Delisted Mixed +3,312,877 $2.00M EDGAR
2018-03-28 ASND Buy (P) +6,571,164 $12.59M EDGAR
2018-03-27 Buy (P) +2,123,892 $5.73M
2018-03-23 ASND Buy (P) +1,268,508 $2.42M EDGAR
2018-03-06 TESARO, Inc. (TSRO) Delisted Buy (P) +116,445 $6.68M EDGAR
2018-02-15 APPN Mixed +1,523 $0 EDGAR
2018-01-26 SYNLOGIC, INC. (SYBX) Delisted Grant (A) +410,000 $4.00M EDGAR
Showing 3140 of 137
Page 4 of 14
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.